Position your business for long-term growth in the Front Range. Our curated list of Denver’s top accounting firms features specialists in Colorado’s evolving tax codes, helping technology, aerospace, and renewable energy ventures master multi-state reporting and complex state-level compliance.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
Dimov Tax
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Dimov Tax pairs nationwide coverage with localized support, backed by AICPA, IMA, PCAOB, and IRS EA accreditations. Since 2008, the Denver accounting firm has completed 10,000+ tax filings and saved $50M+ in taxes for clients. Recommended for businesses seeking nationwide accounting expertise...
Top Services:
- Business Consulting
- Accounting
- Location
- Denver, Colorado
- Number of Employees
- Under 49
- Portfolios Count
- 4 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsDimov Tax Services
Data sourced from the agency's DesignRush profileHigh-Net-Worth Individuals Startups Technology Companies International Taxpayers Real Estate Investors Professional Athletes & Entertainers Healthcare Practices Multi-State Businesses Nonprofit Organization
Dimov Tax Reviews & Testimonials
Tax Preparation Review from Parhum Moshki
Dimov Tax was exceptionally helpful and fair-priced when assisting my family with complex tax questions that involved cross-border considerations. They made sure all of our filings strictly adhered to IRS regulations while maintaining the highest standard of quality. It gave us complete peace of mind knowing everything was handled professionally and completely by the book!
Tax Preparation Review from Gerald Triplett
Working with the team at Dimov Tax has been a fantastic experience. I have relied on them for my filings over the last four tax years, and I always feel confident knowing they genuinely look out for my best interests. They are dedicated, reliable, and consistently advocate for their clients!
Tax Preparation Review from Рубен Газарян
This is easily the finest tax firm I have ever worked with. As a long-term client who grew up outside the United States, I find the American tax system incredibly complex and confusing. However, Kirill Solntsev and George Dimov made my highly complicated 2025 tax return feel completely manageable. Kirill’s exceptional professional support, patience, and meticulous attention to detail were incredible throughout the entire process. They offer top-tier individual tax planning and filing services at a great price point. I wish them continued success and look forward to remaining a loyal client for many years to come!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsWe Love To Free You From Bookkeeping Worries.
DK/RK Services helps Denver businesses make data-driven, strategic decisions through bookkeeping, management accounting, outsourced CFO, and QuickBooks consulting services. Founded in 2007, the Denver accounting firm best serves small and mid-sized businesses needing hands-on financial oversight...
Top Services:
- Accounting
- Location
- Denver, Colorado
- Number of Employees
- Under 49
- Average Hourly Rate
- $12/hr
- Minimal Budget
- Under $1,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsDK/RK Services, LLC Services
Data sourced from the agency's DesignRush profileFinance Industry Fintech Industry Corporate Services Industry
DK/RK Services, LLC Reviews & Testimonials
Wendy Thomas's Review Sourced from Google
Dottie is not only a fantastic bookkeeper, but kind, courteous and patient as well. Dottie works with a variety of clients, and her vast knowledge of bookkeeping serves her clients well. I highly recommend Dottie for all of your bookkeeping needs!!
Bernadette Santiago's Review Sourced from Google
Dottie and her team have been the best investment. They have helped us build our practice to the great company it is now. It has taken the pressure of bookkeeping off our shoulders and freed us to work on other aspects of our business. She and her team also work closely with our accountant which streamlines everything for us. Thank you Dottie and your team!
M Kelly's Review Sourced from Google
Dottie and her team have been handling my books and payroll for the last seven years or so they do such a wonderful job and are very patient with me in getting things done. I would highly recommend you give her and her team an opportunity to help your business!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsIT, Business, BPO, Audit, Tax and Advisory are just the beginning.
Grant Thornton offers financial statement audits, enterprise assurance, and international tax services, backed by 100+ years of history. With a network across 156+ markets, including Denver, the accounting firm is a practical fit for enterprises seeking expertise in local and global finance laws...
Top Services:
- Accounting
- Business Consulting
- Market Research
- HR Outsourcing
- Software Development
- Show more
- Location
- Denver, Colorado
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsGrant Thornton Services
Data sourced from the agency's DesignRush profileFinancial industry Real estate industry Media and Entertainment industry
Grant Thornton Reviews & Testimonials
Theodore Mall's Review Sourced from Google
One of the world’s leading organizations of independent audit, tax and advisory firms. Grant Thornton has revenues in excess of $1.9 billion and operates more than 50 offices.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsYou Don't Have to Be a Tax Expert. That's Our Job.
The Adams Group is a family-run boutique accounting firm in Denver that serves small businesses and NGOs. Its expertise spans bookkeeping, audits, business advisory, tax planning and preparation, financial and succession planning, business formation, and internal controls, completing 100+ audits yearly...
Top Services:
- Accounting
- Location
- Denver, Colorado
- Number of Employees
- Under 49
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsThe Adams Group Services
Data sourced from the agency's DesignRush profileFood & Beverage Industry Insurance Industry Finance Industry
The Adams Group Reviews & Testimonials
Letricia Parker's Review Sourced from Google
I have been using The Adams Group (Deana Geisler) for over 10 years now. I have been very pleased with the expertise and level of care provided. They are always professional, on time, and committed to serving their customer. I would not want anyone else managing my tax preparation and would highly recommend them.
Michelle Wolfe's Review Sourced from Google
Deana Geisler and the Adams Group did my 2018 taxes and they did a great job. I had a lot of questions and I was very late in filing. Deana was professional, patient and always available no matter how small my question. I had a couple of large changes to my tax situation for 2019 and she has been amazing at helping me navigate thorough it. Deana will be my CPA for as long as I need one.
Clay Stonestreet's Review Sourced from Google
Deana Geisler has done my taxes for many years. She is very professional and efficient. I have been extremely satisfied and would highly recommend her and the Adams Group.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsAccounting & Tax Services
American Accounting & Tax Services helps businesses reach their financial goals through expense optimization, budgeting, and forecasting, backed by deep expertise in accounting, bookkeeping, and tax preparation and filing. Based in Denver, the accounting firm best serves small businesses...
Top Services:
- Accounting
- Location
- Denver, Colorado
- Number of Employees
- Under 49
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsAmerican Accounting & Tax Services Services
Data sourced from the agency's DesignRush profilePraxis Guitars Media Saga Social SEO Mobile Mechanic Denver
American Accounting & Tax Services Reviews & Testimonials
Jessica Shaw's Review Sourced from Google
Working with Dov and his team has been an incredible experience! They’ve guided us through countless situations with expertise and care. Dov’s knowledge seems endless, and his advice has been invaluable for our business. As a small, woman-owned business, it means so much to be treated with respect, patience, and understanding.Dov is not only a true professional but also a dedicated family man, and that personal touch shines through in the way he runs his business. We couldn’t be more grateful for the support and guidance we’ve received. Highly recommend this fantastic team!
Troy Becker's Review Sourced from Google
Great pay structure for business accounting and tax service. Personable and helpful with assistance and information and discussion.
Basim Mahmood's Review Sourced from Google
My family and I have been filing my taxes with ATS for years, and we couldn't be happier. Lisa and Robert especially have kept a close eye on our accounts. They communicate with us regularly to guarantee we're collecting important docs and to remind us of important deadlines. Whenever we have questions, big or small, they're ALWAYS available to answer with clear and accurate information. To put it plainly, they're professionals that I TRUST. They're letterhead reassures me my taxes are done correctly, every time. Thank you--we're customers for life!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsTax Planning & Financial Consulting
GCK Accounting offers reliable bookkeeping, tax, financial, and advisory services at fixed fees and in compliance with regulations. Based in Las Vegas and Denver, the accounting firm is a strong match for business owners seeking one partner for both business and personal financial needs...
Top Services:
- Accounting
- Location
- Denver, Colorado
- Number of Employees
- Under 49
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsGCK Accounting Services
Data sourced from the agency's DesignRush profileReal Estate Industry Finance Industry HR Industry
GCK Accounting Reviews & Testimonials
Alyssa Eleogo's Review Sourced from Google
GCK and the team have been nothing short of amazing! Taxes have always been such an intimidating process however Geoff has always taken the stress off of my plate and walked me through the process. Trish has always been incredibly kind and knowledgeable answering all of my questions. Thank you GCK!!!
Bill B.'s Review Sourced from Google
I've been using GCK Accounting for several years now. Jon is always very helpful and responsive. He supports my small business with his expert advice and has provided insight on an inheritance my siblings and I received after my mother passed. I am grateful for Jon.
Sidney Apodaca's Review Sourced from Google
Geoff was absolutely incredible. My husband and I ran into some hiccups doing our taxes alone and H&R Block messed up our taxes previously to where we owed money, but then we got to GCK Accounting through a family friend and we cannot say how grateful we are. All the work that was done to get us the correct amounts was just amazing. We won't go anywhere else. Thank you Geoff!!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsAccounting Excellence. Delivered.
Lanphier LLP pairs tax preparation, international tax compliance, accounting, and advisory services with in-house legal counsel. As proof of its expertise, it has served 520+ clients and completed 4,000+ tax returns. Fits SMBs seeking international tax and IRS controversy expertise...
Top Services:
- Accounting
- Location
- Denver, Colorado
- Number of Employees
- Under 49
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsLanphier Services
Data sourced from the agency's DesignRush profilePrecision Sample Shadow Creek Homes SmarterChaos
Lanphier Reviews & Testimonials
Heather Hutchings's Review Sourced from Google
Highly recommended. As a recent arrival to the US, Lanphier's excellent introductory service helped me understand the US tax system, and Phoebe's ongoing advice and action has helped me navigate my first tax year with no stress. So pleased to have found them.
Phillip Daughton's Review Sourced from Google
Chris, Brittany, Tami and the entire Lanphier team we've worked with have been fantastic! They're always on top of informing us about what we need to do in terms of tax requirements/ balancing our books and they've taught us so much about bookkeeping since we do most of that in house as a cost-plus construction company. We highly recommend them to anyone looking for a dedicated team to guide you through the complicated world of accounting!
Samantha Miller's Review Sourced from Google
I have been working with Lanphier Accounting for 3 years now for my private practice therapy business and I am VERY pleased. I used to live in Colorado and seeing them in person was lovely but I have moved states (but still maintain my therapy license in Colorado) so now we do everything via video conference and I must say there have been zero issues with the transition. Shout out to my tax manager Chris (we love Chris) for being so knowledgeable and helpful!!!! I use them for my business and for our personal taxes. Chris has helped so much with our growing family and changing incomes throughout the years. Definitely recommended this practice!!!!!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsTax Settlement Solutions, For You.
Dickmann Tax Group specializes in IRS and state tax debt, offering tax settlement, collections, resolutions, and returns services. Led by a team of seasoned IRS EAs, the Denver accounting firm is a practical partner for small businesses facing complex tax problems...
Top Services:
- Accounting
- Location
- Denver, Colorado
- Number of Employees
- Under 49
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsDickmann Tax Group Services
Data sourced from the agency's DesignRush profileFinance Industry Retail Industry Healthcare Industry
Dickmann Tax Group Reviews & Testimonials
Anca Henderson's Review Sourced from Google
We worked with Dickmann Tax Group to resolve our past tax debt, and Casey was fantastic from start to finish. He made sure we had every document we needed, explained what to file and when, and guided us through the process with confidence. Casey not only saved us the stress of dealing with IRS bureaucracy and communications ourselves, but also saved us money compared to what we would have ended up paying on our own, or even with other services we had considered.We’re truly grateful for the help and highly recommend Dickmann Tax Group, especially Casey, to anyone needing expert tax resolution.In the end, it was absolutely worth having a professional handle this matter.
Joe Altieri's Review Sourced from Google
I worked with Kevin and have to say he did a terrific job of handling my case. I had a frightening past due to the IRS, and Kevin was able to guide me through the process, make contact with the IRS where I could not, and work with them on behalf to an agreeable solution. The peace of mind I have now has been worth every dollar I invested in Dickman Tax Group.
Michele Lambright's Review Sourced from Google
Todd from Dickmann tax Group is a pleasure to work with. He is very knowledgeable, and he takes time to listen to your questions and concerns without rushing you off the phone. I felt very comfortable speaking with Todd as he was always very polite and very courteous. Todd did a wonderful job with our IRS issue and kept us informed every step of the way. He is very honest and that is the kind of person that was needed.What was once a nightmare is no longer thanks to Todd.I would recommend Todd and Dickmann Tax Group to my family and friends.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsHassle Free Accounting & Bookkeeping
Boatman Accounting delivers bookkeeping, tax preparation, payroll, HR management, and outsourced CFO services, with flat-rate packages for small businesses. Founded in 2014, the Denver accounting firm specializes in entertainment businesses, nonprofits, and professional services...
Top Services:
- Accounting
- Location
- Denver, Colorado
- Number of Employees
- Under 49
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsBoatman Accounting Services
Data sourced from the agency's DesignRush profileBB Entertainment 33 Street Productions RideAmigos Corp
Boatman Accounting Reviews & Testimonials
Dale Boatman's Review Sourced from Google
Boatman Accounting has help me with my knife business and has done an outstanding job. My taxes are now in order and I am very pleased.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsDenver CPA Accounting
Gheen & Co blends business coaching with tax and accounting services. Backed by AICPA and tax coach accreditation, it helps medical professionals, dentists, veterinarians, and high-net-worth business owners ethically and legally maximize tax savings and minimize liabilities...
Top Services:
- Accounting
- Location
- Denver, Colorado
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsGheen & Co. Services
Data sourced from the agency's DesignRush profileAll About Braces Huffman Lega Dominion Turf
Gheen & Co. Reviews & Testimonials
Justin Sullivan's Review Sourced from Google
Had a terrible experience with Gheen & Co. They managed our books and taxes for a few years. From the beginning the communication was spotty, they never answer the phone and get back to emails at a snails pace. On top of that they missed $40,000 in taxes we owed and never alerted us it was due. We had to hire a third party book keeper and it took them months to fix the mess they made in our quickbooks. After canceling with them they sent us a bill for our 2023 tax filing with was completed looong time ago.
Leland Curtis's Review Sourced from Google
Luke Gheen gave me a very informative and transparent initial consultation that left a very good first impression. Rather than try to oversell me on services my startup does not need, he guided me towards relevant resources and recommend a path that was right for me, even if it meant I didn't purchase his services today. I look forward to working with him in the future!
Rudi Hammer's Review Sourced from Google
I have been with Luke Gheen since day one. Over the many years his company has provided outstanding quality work and very timely responses. I love the fact that Gheen & Co is 99% fully electronic and I can communicate with them on a timely basis at a good and fair price. Keep up the good work, I'm a customer for life.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsCaron Bletzer, PLLC focuses exclusively on ERISA employee benefit plan audits, covering 401(k), ESOP, defined benefit, and non-retirement plans. With 32 years in business and 1,200+ audits completed annually, the 100% US-based firm serves small businesses and Fortune 1000 companies...
Top Services:
- Accounting
- Location
- Denver, Colorado
- Number of Employees
- Under 49
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsCaron & Bletzer, PLLC Services
Data sourced from the agency's DesignRush profileConstruction Industry Real Estate Industry Business Sector
Financial Clarity. Trusted Accounting Experts.
The Bottom Line Bookkeeping brings 20+ years of experience in bookkeeping, cash flow forecasting, bank reconciliation, and payroll. A top-rated Denver accounting firm, it is an ideal match for small businesses wanting hands-on, relationship-driven bookkeeping support...
Top Services:
- Accounting
- Location
- Denver, Colorado
- Number of Employees
- Under 49
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsThe Bottom Line, Bookkeeping Services Services
Data sourced from the agency's DesignRush profileBig Star Transit, LLC Steven R Goldey, CPA A&A Capital Inc.
Streamlined Accounting & Tax Management Solutions
4Corners Business Services brings 20+ years of experience in accounting, tax preparation and resolution, and financial consulting. Offering Spanish and English accounting services in Denver, the firm is a strong fit for businesses needing accessible, full-service accounting and tax support...
Top Services:
- Accounting
- Location
- Denver, Colorado
- Number of Employees
- Under 49
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts4Corner Business Services Services
Data sourced from the agency's DesignRush profileBe One Real Estate Jill Christensen International LLC Mountain Reach Roofing & Gutters
Your local Denver trusted financial partner who can help you take your business to the next level.
Denver CFO Experts helps businesses scale by tailoring financial guidance around each client's specific needs. Founded in 2022, the Denver accounting firm offers fractional CFO services, bookkeeping, financial analysis, budgeting, forecasting, and business strategy for startups and SMBs...
Top Services:
- Accounting
- Location
- Denver, Colorado
- Number of Employees
- Under 49
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsDenver CFO Experts Services
Data sourced from the agency's DesignRush profileReal Estate Industry Retail Industry Construction Industry Non-profit Industry
Denver CFO Experts Reviews & Testimonials
Chris Driscoll's Review Sourced from Google
It’s great to have a financial resource without the commitment of a full time CFO.
Shan Venkatsammy's Review Sourced from Google
Knowledgeable, responsive, and versatile. Patrick and the team are a tremendous asset to my financial forecasting engagements and projects
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsFinancial Expertise for Nonprofits, Nationwide.
Altruic Advisors is a CPA firm dedicated entirely to nonprofit organizations, offering audits, reviews, compilations, Form 990 preparation, and accounting consulting nationwide. Clients include Habitat for Humanity, University Press of Colorado, and Spring Institute...
Top Services:
- Business Consulting
- Accounting
- Location
- Denver, Colorado
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsAltruic Advisors Services
Data sourced from the agency's DesignRush profileGlobal Press Habitat for Humanity Jewish Family Services
Altruic Advisors Reviews & Testimonials
Cindy Lee's Review Sourced from Google
Great company. Friendly, professional, knowledgeable and helpful. They performed a financial audit for our non profit organization.
Jan Bowlin's Review Sourced from Google
Our experience with Altruic Advisors has been excellent! We have had contracts with them for several years, and have always been pleased with the guidance and advice provided. We are a very small non-profit with small staff, so having this expertise to keep us on track is value beyond measure. Thank you to all the staff at Altruic Advisors!
Valerie Bonner's Review Sourced from Google
White Glove Service: A clean pair of white gloves portrays the cleanliness of the wearer and the household. They gave rise to the related "white glove test," which involves running one's finger across a surface without besmirching the perfectly white glove.Today, white-glove service provides an exceptional experience. Altruic exceeds clients’ expectations, prioritizes their needs, personalizes their experience, genuinely cares about their happiness and satisfaction, and resolves problems before they arise. I recommend them without reservation.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsTariff Refunds Are Here
Armanino delivers audit, tax, advisory, and outsourced accounting services, backed by 2,000+ certified experts. The Denver accounting firm has served 12,000+ clients and works best for mid-market and enterprise businesses seeking full-service accounting and AI-driven advisory...
Top Services:
- Accounting
- Business Consulting
- Location
- Denver, Colorado
- Number of Employees
- 100 - 249
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsArmanino Services
Data sourced from the agency's DesignRush profileConstruction Industry Real Estate Industry Software & IT Services Industry
Data-Driven Financial Management Solutions.
Accounting Prose structures its services as FinOps as a Service, offering flexible support that scales with startup needs. Its expertise spans accounting, advisory, sales tax compliance, payroll processing, & systems automation. Founded in 2010, the Denver accounting firm has served Decoded & AutogenAI...
Top Services:
- Accounting
- Business Consulting
- Location
- Denver, Colorado
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsAccounting Prose Services
Data sourced from the agency's DesignRush profileEcommerce Industry Legal Industry Entrepreneurs
Empowering Your Accounting Decisions.
Crowe provides audit, tax, advisory, and consulting services, including financial statement audits, M&A support, and AI-driven tax transformation. With 84+ years of experience and offices in 130+ countries, the accounting firm best serves organizations needing sector-specific accounting expertise...
Top Services:
- Accounting
- HR Outsourcing
- Business Consulting
- Market Research
- BPO
- Show more
- Location
- Denver, Colorado
- Number of Employees
- 1000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsCrowe Services
Data sourced from the agency's DesignRush profileBanking Industry Food Industry Fintech Industry
Crowe Reviews & Testimonials
RA's Review Sourced from Google
As an accounting firm I would give them 1 star. I recently discovered a litany of deductions they failed to consider. You will be given an EA, which is just a glorified tax preparer. They will know nothing and be slow to reply. You might as well get your taxes done by H&R block or a proper independent CPA. If these folks do your taxes, get prepared for a larger tax bill. I strongly advise against it.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsGrow Your Small Business With a Fresh Perspective.
Boxelder Consulting combines financial, business, and IT expertise to help businesses grow. As an accounting firm in Denver, it offers tax relief, resolution, planning, and preparation, accounting, bookkeeping, and advisory services. A BBB Torch Award winner, it is ideal for small businesses...
Top Services:
- Business Consulting
- Accounting
- Location
- Denver, Colorado
- Number of Employees
- Under 49
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsBoxelder Consulting Services
Data sourced from the agency's DesignRush profileReal Estate Industry Finance Industry Entertainment Industry
Boxelder Consulting Reviews & Testimonials
Martha Richards's Review Sourced from Google
EDIT 1: And now they're claiming my refusal to be interrupted and talked over on the phone was "abuse." Or was it my reaction when instead of replying to my email, you sent your reply to my husband's email, when I was clearly the only sender on that email? You must be beset on all sides daily!I received no mention of any attempt to cure this situation. Not any. Please resend me the alleged attempts.And thank you so much for divulging specifics about my case on a public forum. I will definitely add this breach of confidentiality to my complaints with the BBB and Colorado State Board.Attempting to play victim instead of taking responsibility for your actions will get you nowhere.DO NOT hire this company unless you have about $10K to flush down the toilet.I first contacted this company in the Spring of 2025, and my final payment (after the $1750 down payment) of $7k was cleared in early May.As of today, August 5, there has been NO WORK done on my case. I found out today after hounding them again that one of the people assigned to my case went on maternity leave, and the company did not see fit to inform me of this at all.I am currently in the process of requesting a full refund, and I'm hoping their complete ineptitude and disregard for their clients does not extend to their refund department.Don't worry, I will definitely keep you posted.
Timothy Ross's Review Sourced from Google
Excellent service from Tom Conradt at Boxelter Consulting. We determined that my situation (household taxes) was fairly common and that the most cost-effective solution was for me to plow through it with TurboTax, which I have done. It was not nearly as daunting as I had feared.Thanks again, Tom!
Michael Boord's Review Sourced from Google
I got same day consulting from Tom at Boxelder and it was such a huge help. I was in a bind with an urgent question regarding payroll and W2-C's from our employees and Tom was able to help provide clarity and general guidance on what we should be doing to help our employees out. I highly recommend Tom and the Boxelder team if you need Tax, Payroll and other business consulting guidance.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsTrusted Accounting Solutions
Barta Business Group focuses on small businesses, offering fractional CFO, bookkeeping, accounting, and strategic planning. Led by Dean Barta, an entrepreneur for 30+ years, the Denver accounting firm partners with local businesses to provide additional services in marketing, HR, legal, and IT...
Top Services:
- Business Consulting
- Accounting
- Location
- Denver, Colorado
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsBarta Business Group Services
Data sourced from the agency's DesignRush profileInterim Small World Journeys Miss Peabody's Southern Tea Cakes
Barta Business Group Reviews & Testimonials
Erin Jobe's Review Sourced from Google
We are a non-profit that experienced rapid growth and facing an increasingly complex landscape of grant restrictions and financial reporting requirements - we were in need of an experienced consultant to support us in leveling up and streamlining our bookkeeping and finance processes. Dean connected us with Nancy from his team, and Nancy has been absolutely incredible. She not only guided us in untangling our financials but also in updating our processing and implementing best practices. She's an excellent teacher and communicator in addition to being extremely knowledgeable and unafraid of taking on complex issues. We are so relieved to be in a much stronger spot with robust systems for achieving the financial clarity and reporting that we need to make sound decisions and stay compliant with funders, thanks to Dean and Nancy.
Jim Steurnagel's Review Sourced from Google
What can I say about Barta Business Group? I work in the live events industry, and to say that the last few years have been temultuous would be an understatement. They took the mess I had made while closing one business, and opening another, and laid it all out straight. I was running on a very basic invoicing software, and they got me up to speed with something professional I can use with any bookkeeper, and my business is running so much more smoothly because of it. Thanks guys. Highly recommend!
Aimee Zygmonski's Review Sourced from Google
We're a small, national, nonprofit member association with a cranky database and lots of internal financial quirks. Barta Business Group stepped in to clean up our books and get us on the right track. Within a few short months, Dean was able to create better systems for financial accountability, wrangle our database into clear and consistent shape so we knew where we stood on income and expenses, provide support to our nascent board treasurer, and most of all, do all of this with a great attitude. We love working with Dean and feel confident that our books are in the best of hands.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsYour Trusted Partner For All Your Business Needs
Allianze Infosolution is a one-stop BPO shop, offering services from engineering to data entry. As a Denver accounting firm, it specializes in bookkeeping, payroll, accounts receivable, and accounts payable. Founded in 2013, it suits businesses seeking outsourced services...
Top Services:
- BPO
- Accounting
- Location
- Denver, Colorado
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsAllianze Infosolution Services
Data sourced from the agency's DesignRush profileCorporate Services Industry Design Industry Software & IT Services Industry
Grow fearlessly with Eide Bailly, your accounting ally.
Eide Bailly brings 100+ years of deep industry expertise in 15+ verticals, including supply chain and healthcare. With 50+ offices across the US, including Denver, the firm’s expertise spans audit, tax, advisory, and accounting alongside tech services. Fits businesses needing sector-specific knowledge...
Top Services:
- Business Consulting
- Accounting
- HR Outsourcing
- IT Services
- Cybersecurity
- Show more
- Location
- Denver, Colorado
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $145/hr
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsEide Bailly Services
Data sourced from the agency's DesignRush profileTraeger Grills Anastasia Beverly Hills ICON Fitness YESCO Pluralsight Ednetics
Eide Bailly Reviews & Testimonials
Dreamscape Hero's Review Sourced from Google
My wife and I used this firm to prepare our taxes one year on a family recommendation and they were a total joke. We had to send back our taxes twice because they couldn't even get our names right the first time, and the second time they didn't get our Social Security Numbers right. Given the fact that we sent them our previous two years of returns with our names and SSNs correctly printed all over the returns, it's astounding that such basic errors happened. Who knows what other errors were on that year's returns... On top of that they charged $500 for a very basic return and basically required us to fill out all the boxes on our forms instead of taking all the forms and preparing the taxes. We had to spoon feed them everything and basically did our taxes ourselves. Suffice it to say we never used them again after that.
s9 Josh (s9josh)'s Review Sourced from Google
EIDE BAILLY CHARGED ME $1,325.00 FOR A STANDARD TAX RETURN!!!I had been using Eide Bailly since I graduated college a few years ago. David Frank was always the guy I dealt with, and it was always expensive, and never impressive. I would have to pay about $600 if I recall for a standard tax return in the past. PLUS I would call with what seemed like a simple question during the year and he would "need to check". After hours passed he would call back with an answer and a bill would sometimes follow for something like $100.In April 2012 David Frank did my taxes as usual, but when the bill came it was for $1,325.00 !!!!!! I was shocked, he said it was because I had got married in 2012 and he "HAD TO CALL" ANOTHER GUY AT ANOTHER EIDE BAILLY IN MINNEAPOLIS, MN TO BE SURE THAT DID NOT REQUIRE SPECIAL CONSIDERATION ON THE TAX RETURN... AND HE BILLED FOR HOURS OF TALK TIME *TIMES* 2 PEOPLE. And the answer was **NO THIS DOES NOT AFFECT THE TAX RETURN!!** IT WAS A WASTED CALL!! And they billed my and my new wife $1,325.00!! Do you know how much that is to a couple newly weds!!!I asked David if he felt that was fair, and he said YES!!!
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Everything You Need to Know Before Hiring the Best Denver Accountant
What can top accounting firms in Denver do for your business?
Top accounting firms in Denver help businesses navigate Colorado’s specific tax climate, optimize cash flow, and ensure compliance.
Denver firms specialize in Colorado-specific incentives, such as the Enterprise Zone Program and the Job Growth Incentive Tax Credit. They ensure you aren't just filing taxes but actively reducing what you owe. Numbers confirm that:
Taxpayers who use a professional receive an average refund of $2,615, compared to $1,775 for self-filers, a difference of $840.
Accounting firms can help businesses tap into the Job Growth Incentive Tax Credit, which provides a state income tax credit equal to 50% of the FICA paid by the business on net job growth.
Firms help claim the Work Opportunity Tax Credit (WOTC), which can reduce federal tax liability by $2,400 to $9,600 per qualifying new hire.
For many business owners, the "cost" of accounting is actually the opportunity cost of their own time. Small business owners spend an average of 80+ hours per year on federal taxes alone. While an individual return takes about 8–13 hours, a business return typically takes 24 hours to complete accurately.
By outsourcing these 80+ hours to a local firm, owners can redirect that time to revenue-generating activities such as sales or product development.
Top-tier firms provide "Fractional CFO" services, helping you manage the gap between earning money and having it in the bank.
A common industry benchmark suggests that if a firm incurs $5,000 in costs but realizes $15,000 in tax savings or cash flow improvements, it realizes a net gain of $10,000. Professional management can reduce accounts receivable by up to 30%, freeing up significant working capital.
Denver’s high-growth sectors, like tech, cannabis, and aerospace, are often under higher scrutiny.
The likelihood of an IRS audit triples for individuals and business owners earning over $200,000 annually. Roughly 40% of small businesses incur IRS penalties each year, often due to late or incorrect filings, which is a risk that professional oversight virtually eliminates.
How can you choose the best Denver accountant?
Choosing the best Denver accounting firm requires looking past basic tax filing and finding a partner that understands the specific "Mile High" business climate.
1. Match the designation to your need
In Denver, you’ll encounter three main types of professionals. Choosing the right one depends on the complexity of your situation:
- CPA (Certified Public Accountant): Best for businesses that need a "full-picture" advisor. They handle audits, complex business valuations, and strategic financial planning beyond just taxes.
- EA (Enrolled Agent): Best for tax-specific issues. They are federally licensed and often more affordable than CPAs if your primary need is tax resolution or IRS representation.
- Tax Attorney: Necessary only if you are facing criminal tax charges or need attorney-client privilege for high-risk legal disputes.
2. Verify "Home Rule" and local expertise
Denver and many of its suburbs (like Aurora and Lakewood) are "Home Rule" jurisdictions.
Ask a potential firm: "How do you handle the separate sales tax filings for the City of Denver versus the State of Colorado?"
If they don't mention that Denver requires its own local return (separate from the state portal), they may not be local enough for your needs.
3. Industry specialization
Denver has unique economic hubs. Look for a firm with a "niche" in your sector:
- Look for firms in RiNo or LoDo that understand R&D tax credits and venture capital accounting.
- Look for firms familiar with CCIP/OCIP insurance accounting and Denver’s specific development tax incentives for construction and real estate.
- Cannabis and hemp are highly specialized areas in Colorado due to IRS Section 280E. Do not hire a generalist if you are in this industry.
4. Communication & tech stack
Don't settle for a firm that only answers the phone in April.
Ask if they offer Tax Planning (proactive) or just Tax Compliance (reactive). A good firm should meet with you in Q3 or Q4 to lower your bill before the year ends.
In 2026, firms should use secure portals (like TaxDome or Karbon) rather than email for sensitive documents.
A firm's website is its "sales pitch," but the real story is often hidden in the details.
- The "Niche" Test: Look for a dedicated "Industries" page. If you are a real estate developer and their blog only talks about general tax tips for individuals, they likely aren't specialists.
- Security Signals: Check if they have a prominent Client Portal link. In 2026, any firm still asking you to email PDFs is a security risk.
- Social Proof Check: Go beyond the testimonials on their site (which are hand-picked). Check Google Maps and Trustpilot reviews specifically for mentions of "responsiveness" and "deadlines."
- Red Flag: A firm that doesn't respond to their 1-star reviews or has a sudden burst of 5-star reviews in a single week.
5. Verify credentials
Use the Colorado Division of Professions and Occupations search tool to verify their CPA license. It will show if the license is Active and if there have been any public disciplinary actions. Use CPAverify.org to check if they are licensed to practice in other states, which is crucial if you have out-of-state income.
6. The Interview: Ask "The Reference Question"
When you narrow your list to 2-3 candidates, schedule a 15-minute consultation. High-quality firms will provide references upon request once they’ve determined you are a serious prospect.
Ask the firm's references (ex-clients) the following questions:
- How does the firm handle 'urgent' questions in the middle of the summer vs. during tax season?
- Have you ever been audited or received a notice from the CDOR while using them? How did they handle it?
- Do they proactively suggest ways to save money, or do they only talk to you when taxes are due?
7. The decision
Use the following criteria before signing an engagement letter:
- Does it handle Denver-specific sales tax?
- Do they use your software (QuickBooks/Xero)?
- Do they charge flat monthly fee vs. hourly "surprise" bills?
- Did they respond to your inquiry within 24 hrs?
Lastly, ask who will actually be doing the work. Many large Denver firms have a Senior Partner "sell" you the service, but then pass your files to a junior staffer or an overseas contractor. You want to know exactly who is looking at your private data.
What should clients bring to a tax appointment?
Whether you are meeting a Denver CPA in person or uploading to a secure portal, having your documents organized can save you billable hours and ensure you don't miss out on deductions.
Here is a comprehensive checklist for your appointment:
1. The Essentials (ID & Logistics)
- Photo ID: A valid driver’s license or passport.
- Social Security Cards: For you, your spouse, and all dependents (the IRS is strict about exact name matches).
- Bank info: A voided check or your routing/account numbers for direct deposit of your refund.
- Prior year's return: Your 2024 tax return (federal and state) helps your accountant spot carryover credits or depreciation schedules.
2. Income Documents (The "Incoming" Money)
- W-2s: From all employers you worked for in 2025.
- 1099-NEC / MISC: If you did freelance, gig work, or contract labor.
- 1099-INT / DIV / B: For bank interest, stock dividends, or capital gains from sold investments.
- 1099-R: If you took distributions from an IRA, 401(k), or pension.
- K-1s: If you have ownership in a Partnership, S-Corp, or Trust.
- SSA-1099: For Social Security benefits.
3. Deduction & Credit Proof (The "Outgoing" Money)
- Form 1098 (Mortgage Interest): Sent by your lender; often includes property taxes paid.
- Charitable Receipts: Lists of cash donations and receipts for non-cash items (Goodwill, etc.).
- Education Expenses: Form 1098-T for tuition or 1098-E for student loan interest.
- Medical Expenses: A summary of unreimbursed doctor visits, prescriptions, and dental work (only if they exceed 7.5% of your income).
- Childcare Records: Total paid to providers plus their Tax ID number (EIN) or Social Security number.
4. Special Colorado & Small Business Items
- Colorado Property Tax/Rent/Heat Rebate (PTC): If you qualify, bring rent receipts or heating bills.
- Business Expenses: If you're self-employed, bring a Profit & Loss statement or a categorized list of expenses (home office square footage, mileage logs, equipment purchases).
- Energy Credits: Receipts for solar panels, heat pumps, or an Electric Vehicle (EV) purchased in 2025.
If you received any Identity Protection PIN (IP PIN) from the IRS via mail, you must bring that letter. Your return cannot be e-filed without that six-digit code.
What red flags should you avoid when hiring an accounting firm?
When hiring an accounting firm in Denver, red flags generally fall into three categories: credential fraud, shady pricing, and operational incompetence. Being able to spot these early can save you from a "ghost preparer" or a costly IRS audit.
1. Not showing PTIN
By law, anyone paid to prepare a federal tax return must have a PTIN (Preparer Tax Identification Number) and must sign the return. If the firm prepares your return but asks you to sign it as "Self-Prepared," or they refuse to provide their PTIN, don’t work with them.
This allows them to walk away from any errors or fraud they commit on your return, leaving you 100% liable for the fallout.
2. Unethical fee structures
A legitimate CPA or EA will charge a flat fee or an hourly rate based on the complexity of the work. If they base their fee on a percentage of your refund or promise a "guaranteed" refund amount before reviewing your documents, that’s a red flag.
Be extremely wary of firms that guarantee they can settle your debt via an "Offer in Compromise" without deeply exploring your financial assets. Only a small fraction of taxpayers qualify for this program.
3. Operational and security gaps
Accounting involves your most sensitive data. If their internal processes are sloppy, your data is at risk. If you are a Denver business and the accountant seems confused when you ask about the Denver Occupational Privilege Tax (Head Tax) or Denver-specific sales tax filings, they aren't equipped for local work.
Also, avoid firms that ask you to email Social Security numbers or sensitive PDFs as attachments. They should provide a secure, encrypted client portal
4. Rounded numbers
If you see too many rounded numbers (e.g., $5,000 for travel, $1,000 for supplies) on your final return, that’s not a good sign.
The IRS’s automated "Discriminant Function" (DIF) algorithm specifically flags returns with too many zeros, as it suggests the preparer "guessed" rather than using actual receipts.
5. Poor continuity of service
You need an accountant who is a partner all year long, not just a seasonal laborer. Avoid accounting firms that use a temporary "retail" location or only respond to emails from February to April. Tax notices from the City of Denver or the IRS often arrive in the fall. If your accountant has closed up shop for the summer, you'll be defending yourself alone.
6. Suspicious marketing
Social media is flooded with accounting companies that mention "tax secrets", "secret loopholes," "IRS-proof strategies," or "guaranteed settlements."
The real tax strategy is based on the Internal Revenue Code, not secrets. If they suggest filing a Fuel Tax Credit (usually for off-highway farm equipment) or a Sick and Family Leave Credit when you don't qualify, they are putting you at high risk for a "frivolous return" penalty of $5,000.
What questions should I ask before hiring an accounting firm in Denver?
To help you vet a Denver accounting firm, use these targeted questions to ensure they have the local expertise and operational capacity to handle your needs.
Relevant Background
- Are you a licensed CPA or Enrolled Agent in good standing with the Colorado Board of Accountancy?
- How many years of experience do you have specifically managing Denver's "Home Rule" city sales tax and occupational privilege tax (Head Tax)?
- Do you have active clients in my specific industry (e.g., cannabis, tech, construction, real estate)?
- Have you ever been subject to disciplinary action by the IRS or the State of Colorado?
- What is your experience level with Colorado-specific tax credits, such as the Enterprise Zone or R&D credits?
Services and Processes
- Will my primary point of contact be a senior partner or a junior staff accountant?
- Do you use a secure, encrypted client portal for document transfers, or do you rely on email?
- What is your standard turnaround time for responding to emails and phone calls during and outside of tax season?
- How do you stay updated on mid-year changes to Colorado Department of Revenue regulations?
- Do you offer proactive tax planning sessions in Q3/Q4, or is your service strictly focused on tax compliance (filing)?
- What is your policy for handling and billing for an IRS or State audit notice?
Related to Your Project
- What specific accounting software (QuickBooks Online, Xero, Sage) do you require me to use to work with your firm?
- Can you provide a flat-fee quote for this project, or do you bill strictly by the hour?
- How will you handle the multi-state filing requirements if my business has income sourced outside of Colorado?
- What specific documentation will you need from me to begin the onboarding process?
- If I have unfiled back taxes, what is your specific process for obtaining my IRS and State transcripts to verify what is owed?
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Frequently Asked Questions About Accounting Firms in Denver
Can Denver-based accounting firms help with IRS or State tax issues?
Absolutely. Denver-based accounting firms, specifically those with CPAs (Certified Public Accountants), Enrolled Agents (EAs), or Tax Attorneys, are well-equipped to handle both federal (IRS) and Colorado state tax issues.
In fact, many firms in the Mile High City specialize specifically in "Tax Resolution," which is the formal term for fixing tax problems. Local firms can be your legal representative, so you don't have to speak to tax agents yourself.
Their common services include:
- Audit representation: If the IRS or the Colorado Department of Revenue (CDOR) flags your return, a firm can manage the audit, defend your deductions, and handle all correspondence.
- Back taxes & unfiled returns: They help reconstruct records for missing years and file past-due returns to bring you into "compliance."
- Debt settlement (offer in compromise): They can negotiate with the IRS to settle your debt for less than what you owe if you can prove financial hardship.
- Payment plans: Negotiating "Installment Agreements" that fit your monthly budget.
- Penalty abatement: Requesting the removal of late-filing or late-payment penalties due to "reasonable cause" (like medical issues or natural disasters).
- Collections relief: Stopping or reversing wage garnishments, bank levies, and tax liens.
Do accounting firms in Denver handle out-of-state returns?
Yes, Denver-based accounting firms, particularly those with CPAs or Enrolled Agents (EAs), regularly handle out-of-state tax returns.
Thanks to a concept called CPA Mobility, most licensed accountants can provide tax services for clients and income sources in almost every other state without needing a separate license for each one.
However, you should still ask two specific questions during your initial call:
- Do you have experience with [State] specifically? Some states (like California, New York, and Oregon) have notoriously aggressive and complex tax departments. You want an accountant who is familiar with their specific quirks.
- Do you use cloud-based portals for document sharing? Since you're dealing with multiple state forms, digital organization is key. Most modern Denver firms use secure portals to make this seamless.
Do accounting firms in Denver work with specific software?
QuickBooks Online and Xero are the most common software that accountants in Denver use for small-to-midsized businesses. Local firms often prefer these cloud-based platforms because they allow for real-time collaboration, where both you and your Denver accountant can view live financial data simultaneously.
For larger or more complex Denver-based enterprises, such as those in the tech or manufacturing sectors, firms often scale up to Sage Intacct or Oracle NetSuite to manage multi-entity reporting and complex inventory.
Beyond general bookkeeping, Denver firms use specialized professional-grade tax software like CCH Axcess, Thomson Reuters UltraTax CS, or Intuit Lacerte to handle federal and Colorado state filings.
In 2026, many local practices have also integrated "practice management" portals like TaxDome or Karbon. These are secure online hubs where you upload documents, sign e-file forms, and message your CPA in one place. This setup is common in Denver’s RiNo and LoDo areas, where accounting firms work with startups and remote teams.
How do Denver accounting companies charge for services?
Denver accounting companies charge between $130 to $170 per hour for standard services like bookkeeping oversight, financial statements, tax planning, and business tax filing. More complex work pushes rates higher.
Bookkeeping is cheaper than CPA work. Rates are often $47 to $54 per hour and cover tasks like expense tracking, reconciliations, payroll processing, and basic reports. Tax filing and advisory work are not included.
Costs rise with business size, industry-specific rules, complex tax situations, multi-state filings, and advisory or strategic work beyond routine accounting.
What common accounting mistakes businesses in Denver make?
In addition to common errors such as mixing personal and business funds, Denver businesses face specific pitfalls related to Colorado's unique tax landscape.
Common Denver-specific mistakes:
- Mismanaging the Retail Delivery Fee (RDF): Many Denver retailers fail to properly track or remit the Colorado Retail Delivery Fee (currently $0.28 per delivery as of early 2026). Businesses often forget this fee applies to any delivery by motor vehicle, even if handled by a third party.
- Sales tax "Sourcing" errors: Colorado uses Destination Sourcing, meaning you must collect sales tax based on where the customer receives the product, not your business location. Miscalculating these rates across Denver's many overlapping "Special Districts" (like RTD or Scientific and Cultural Facilities Districts) is a frequent audit trigger.
- Ignoring "Home rule" city rules: Denver is a "Home Rule" city, meaning it collects its own local sales tax independent of the state. Businesses often mistakenly remit everything to the state and overlook the separate filing required directly for the City and County of Denver.
- S-Corp salary issues: Local S-Corp owners often pay themselves a salary that is too low to avoid payroll taxes. The IRS actively audits Denver-area small businesses for "Reasonable Compensation" to ensure owners aren't taking 100% of profits as tax-free distributions.
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