Top Rated CPAs in Denver, CO (2026)

Choosing the right cpa in Denver, CO can be overwhelming. With 130 cpas operating across the Denver metro area, how do you separate the truly exceptional from the merely adequate? At Top CPAs, we analyze publicly available data to rank every cpa on a transparent, editorial basis -- no paid placements, no sponsored rankings.

This 2026 ranking evaluates cpas in Denver, Colorado using aggregate customer ratings across Google and verified review platforms. We reviewed 130 active businesses in the Denver market and selected the top 15 for this list.

By the numbers: Guide Score percentages on this list range from 71% to 79%, 7 of 15 hold professional certifications, the average firm has 20 years of experience. Updated June 2026.

Each entry below includes the business's Guide Score, star rating, review count, and a data-driven explanation of why they earned their spot. Click through to any profile for the full breakdown including contact information, specialties, credentials, and related businesses in Denver.

The Top 15 CPAs in Denver, CO

  1. #1 Tobin Ruparel Konczak and Mundell 79%

    Selected for 20 years of experience (est. 2006); Licensed, CPA, CFP certified; specializes in additional types of business returns we prepare for our clients include:, sending form..., {{response}}.

    Tobin Ruparel Konczak and Mundell is committed to delivering outstanding accounting services in Denver, CO. The team holds professional credentials including licensed, cpa, cfp. Reach them at +130375…

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  2. #2 O'Connor CPA Firm, LLC 78%

    Selected for CPA, CFP, MBA certified; team of 3 professionals; specializes in accounting services business accounting quickbooks services business advisory services all accounting services, tax services business tax preparation tax strategy planning all tax services, industries construction consulting law retail all industries we serve.

    O'Connor CPA Firm, LLC is committed to delivering outstanding accounting services in Denver, CO. The team holds professional credentials including cpa, cfp, mba. Reach them at 3036232676 or email tri…

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  3. #3 Amber's Bookkeeping 76%

    Selected for 10 years of experience (est. 2016); CPA, EA certified; team of 3 professionals; specializes in monthly bookkeeping, a game changer for my business!, alexis t., small business owner.

    Clients in Denver trust Amber's Bookkeeping for their accounting needs. The team holds professional credentials including cpa. Reach them at +17089257574 or email amber@ambersbookkeeping.com. Visit t…

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  4. #4 Deloitte 74%

    Selected for team of 2 professionals; specializes in our purpose, world climate, generative ai.

    Get forward-thinking business advice. With over 150 years of experience, Deloitte is one of the leading professional services firms in Canada.

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  5. #5 Ernst & Young LLP 74%

    Selected for MBA certified; team of 6 professionals; specializes in insights, spotlight, services.

    Based in Denver, CO, Ernst & Young LLP provides comprehensive accounting services to residential and commercial clients throughout the region. Led by AI insights, insights Transformation Long-term va…

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  6. #6 EcomBalance 74%

    Selected for team of 2 professionals; specializes in ask us about our new income tax planning and income tax filing services!, overdue tax fillings, rapid business growth.

    EcomBalance is an established accounting firm serving the Denver, CO community with professional accounting services. Led by by business, book a 15-minute call with Keanu to learn more ask questions.…

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  7. #7 Fortner Bayens, PC 73%

    Selected for 49 years of experience (est. 1977); specializes in one stop shop., menu, contact us.

    Fortner Bayens, PC is an Denver-based accounting firm offering comprehensive services to clients across CO. Reach them at 3032966033 or email info@fbl-cpa.com. Visit their website to learn more about…

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  8. #8 Colorado Business Accountants 73%

    Selected for 34 years of experience (est. 1992); CPA certified; team of 3 professionals; specializes in small business services, location, colorado business accountants.

    Clients in Denver trust Colorado Business Accountants for their accounting needs. Their services include small business services, location, colorado business accountants, availability, contact us. Th…

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  9. #9 RSM US LLP 72%

    Selected for 5 years of experience (est. 2021); team of 13 professionals; specializes in technology alliance platforms, featured topics, real economy publications.

    RSM US LLP is the leading U.S. provider of assurance, tax and consulting services focused on the middle market.

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  10. #10 Altus Group 71%

    Selected for team of 2 professionals.

    Residents of Denver, CO looking for expert accounting services can rely on Altus Group. Reach them at 4105680800 or email contact-us@altusgroup.com. Visit their website to learn more about their work…

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  11. #11 FA Expungement 71%

    Selected for specializes in customer dispute expungement, tax lien expungement.

    Need an accounting firm in the Denver area? FA Expungement can be reached at 7206197118 or via their website for consultations.

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  12. #12 Accountingprose 71%

    Ranked 12th among cpas in this market based on overall Guide Score.

    Accounting Prose is a FinOps as a Service provider offering fractional accounting, HR, payroll, sales tax, and automation for scaling startups.

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  13. #13 Integer CPA's 71%

    Selected for team of 3 professionals.

    Integer CPAs | 24 followers on LinkedIn. A complete entity. | We are group of diverse individuals who have come together under one initiative to provide an uncharacteristic approach to providing tax,…

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  14. #14 FinOp Group 71%

    Selected for CPA, MBA certified; team of 5 professionals; specializes in law firm bookkeeping, law firm payroll, law firm tax planning.

    FinOp Group, an accounting firm based in Denver, CO, welcomes inquiries at 7203288443 and through their website.

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  15. #15 CLA (CliftonLarsonAllen) 71%

    Selected for CPA certified; specializes in get to know us, get started, call us at 1 888 529 2648 ..

    CLA (CliftonLarsonAllen) brings years of professional experience to accounting clients in Denver, CO. Their services include get to know us, get started, call us at 1 888 529 2648 ., wealth advisory…

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How We Ranked These CPAs

This list ranks cpas by their aggregate customer rating (Google and verified review platforms). Ties are broken by Guide Score. Only businesses with at least one verified review are eligible.

Data sources include Google Business Profile, professional registries, portfolio sites, press databases, and direct business submissions. Every piece of data is publicly verifiable.

Frequently Asked Questions

How did we rank the best cpas in Denver?

Top CPAs ranks cpas using our Guide Score percentage, a composite metric computed from publicly available data. The score uses weighted evidence from ratings, review volume, web presence, profile completeness, credentials, press recognition, and experience, then normalizes across categories where positive evidence was captured. Categories with no captured signal are not counted as failing grades. There is no paid placement -- every ranking is purely editorial.

Who is the #1 cpa in Denver, CO?

As of 2026, Tobin Ruparel Konczak and Mundell holds the #1 ranking in Denver with a Guide Score of 79%. Rankings are recalculated with every data update and reflect the latest available information.

How often is this list updated?

Core data (ratings, reviews, contact information) is re-verified on a rolling monthly cadence. Credentials and awards are audited quarterly. Guide Scores recalculate automatically with every data update, so rankings may shift as new reviews are posted or credentials are verified.

How many cpas are there in Denver?

Our database currently tracks 130 active cpas in the Denver, CO metro area. This list highlights the top 15 based on Guide Score. Browse our full Denver directory to see every listed business.

Can a cpa pay to be ranked higher?

No. Top CPAs does not accept payment for rankings. Guide Scores are computed algorithmically from verified public data. Businesses can claim and update their profile with accurate information, but the ranking algorithm treats all profiles equally. Our editorial independence is core to our methodology.

What should I look for when hiring a cpa in Denver?

We recommend evaluating: (1) professional certifications and credentials, (2) verified customer reviews and ratings, (3) years of experience in the Denver market, (4) portfolio quality and range of work, (5) budget alignment with your project scope, and (6) responsiveness and communication style. Our Guide Score weighs these factors so you can compare at a glance.