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15 Best Tax Preparation Firms in Denver

Denver tax preparation firms can help with straightforward family filings, complicated individual returns, business taxes, prior-year corrections, and longer-term planning. Start by matching the firm to your situation, especially if you own a business, have an older return to fix, or need help in Spanish.

Prepare a list of income sources, entities, filing years, and unresolved notices before contacting anyone. Then confirm who will handle the return, what documents are required, how corrections are reviewed, and whether planning continues beyond filing season.

How this guide is ordered

This list of tax preparation firms in Denver comes from checking each business's expertise, its customer ratings and its contact information.

Certain businesses pay to appear in more visible positions.

Top 3Full listMapHow to choose

Compare 15 local options

Tax Services Center, LLC, Denver#1
What stands out
  • English and Spanish support

Tax Services Center, LLC

5.0432 reviews
3008 W 23rd Ave, Denver, CO 80211, United States
Best for
Families filing togetherComplex individual returns

Tax Services Center, LLC prepares individual tax returns in Denver with a welcoming, patient approach that keeps complicated questions understandable. The team takes time to explain each step, answer follow-up questions, and work through filings that may involve out-of-state property or other less routine details.

The family-owned office provides service in both English and Spanish, making communication easier for a wider range of households. Its emphasis on careful preparation, clear explanations, and a comfortable setting is well suited to individuals or families who want attentive guidance rather than a rushed filing.

EPIC TAXES, Denver#2
What stands out
  • Tax and bookkeeping in one place

EPIC TAXES

5.0326 reviews
8246 E Northfield Blvd Ste 2520, Denver, CO 80238, United States
Best for
Business tax clients

EPIC TAXES provides Denver tax preparation for individuals and businesses, with additional bookkeeping, sales tax, and notary services. Its appointment-based system supports a planned visit, while online appointments add flexibility for people managing demanding work schedules.

The team is known for making tax matters easier to follow: questions are answered clearly, explanations are thorough, and the process is handled with attention to detail. This approach fits taxpayers who want a calm, organized filing experience and business owners seeking several related services in one place.

Liberty Tax, Denver#3
What stands out
  • Step-by-step filing guidance

Liberty Tax

4.9356 reviews
2960 S Federal Blvd Unit 8, Denver, CO 80236, United States
Best for
Prior-year tax corrections

Liberty Tax provides Denver tax preparation with a friendly, methodical style. The team explains filings step by step, answers questions in plain language, and works carefully through prior-year returns, amended filings, and other corrections when a taxpayer needs more than a standard current-year return.

Online appointments add flexibility, while the in-person service keeps the process personal and easy to follow. It is a strong fit for individuals who want knowledgeable help, clear explanations, and an organized path through several years of tax work.

Blue Bear Tax Solutions, Denver#4
What stands out
  • Integrated tax and business guidance

Blue Bear Tax Solutions

4.8221 reviews
181 E 56th Ave Ste 200, Denver, CO 80216, United States
Best for
Small business ownersTax resolution matters

Blue Bear Tax Solutions provides Denver tax preparation, tax resolution, bookkeeping, and business advisory services for individuals, families, and small business owners . The firm places a strong emphasis on making complex financial matters understandable, with careful attention to deductions, credits, planning opportunities, and the details behind each filing.

Its approach is especially relevant to business owners who want ongoing support rather than a once-a-year transaction. The team can begin the intake process online and provides clear next steps, while appointments help create a focused setting for more involved tax questions and financial planning.

O & G Tax and Accounting Services, LLC, Denver#5
What stands out
  • Cross-border compliance expertise

O & G Tax and Accounting Services, LLC

4.9148 reviews
355 S Teller St Ste 204, Lakewood, CO 80226, United States
Best for
Foreign-owned LLCs

O & G Tax and Accounting Services, LLC focuses on U.S. tax compliance and advisory work for individuals, families, investors, and businesses in Denver. Its expertise is particularly relevant to foreign-owned LLCs , immigrants, expats, and other taxpayers navigating cross-border obligations such as Form 5472, FBAR, ECI, treaties, and ITIN applications.

The firm also handles bookkeeping, payroll and HR consultation, and tax-related accounting services for small and medium-sized businesses. Clear communication, itemized pricing, fast turnaround, and detailed guidance make the process easier to manage when filings involve international ownership or multiple compliance requirements.

ATAX HIGHLANDS CO, Denver#6
What stands out
  • Year-round tax and business support

ATAX HIGHLANDS CO

4.9117 reviews
2930 W 38th Ave, Denver, CO 80211, United States
Best for
Small business owners

ATAX HIGHLANDS CO provides Denver tax preparation and year-round financial support for individuals, families, and small business owners . Beyond current returns, the team handles prior-year filings, amended returns, tax resolution, audit support, and ITIN applications, giving taxpayers a place to address both routine and more complicated matters.

The office combines personal attention with practical business education. Staff take time to explain the numbers, help owners become more organized, and provide support beyond the narrow tax-season window. Spanish-speaking assistance is available, making the service especially approachable for households and entrepreneurs who prefer that language.

Liberty Tax, Denver#7
What stands out
  • Patient guidance for families

Liberty Tax

4.7169 reviews
9751 E Iliff Ave, Denver, CO 80231, United States
Best for
Families needing tax preparationFirst-time filers

Liberty Tax offers Denver tax preparation with a warm, patient team that guides taxpayers through each stage of the filing process. Amanda, Rosy, and their colleagues are especially attentive when explaining what is being signed, answering questions, and keeping the experience straightforward for families.

Online appointments are available alongside in-person service, making the office easier to fit into a busy schedule. The careful, personable approach is a natural match for households seeking repeat support and clear explanations without unnecessary confusion.

ATAX - Metro Denver, CO#8
What stands out
  • Support for complex tax situations

ATAX - Metro Denver, CO

5.054 reviews
722 W 6th Ave, Denver, CO 80204, United States
Best for
New business owners

ATAX - Metro Denver, CO supports individuals, families, and business owners with personal tax preparation and year-round financial guidance. The team handles current and prior-year returns, amended filings, tax resolution, audit support, and ITIN applications, making the office relevant to both straightforward returns and more involved situations.

Diana Luna’s clear, approachable style is a defining strength: questions receive careful attention, explanations are easy to follow, and taxpayers are not rushed through the process. The service is particularly useful for new business owners , rental-property matters, and anyone seeking Spanish-speaking tax support.

Highland Tax Group, Inc., Denver#9
What stands out
  • Focused IRS issue resolution

Highland Tax Group, Inc.

5.0108 reviews
2956 Wyandot St, Denver, CO 80211, United States
Best for
Long-running tax disputes

Highland Tax Group, Inc. is a Denver tax consultant focused on resolving difficult IRS matters with a calm, informed approach. Mike Wallen and Megan Scot guide clients through complex cases, explain developments clearly, and maintain responsive communication throughout the process.

The firm is especially relevant when a tax issue has become stressful or prolonged and self-directed efforts have stalled. Its combination of careful case management, empathy, and practical problem-solving gives individuals and businesses a more structured path toward tax resolution.

EMC Accounting Group, Denver#10
What stands out
  • Strong expat tax experience

EMC Accounting Group

5.0107 reviews
1001 Bannock St #726, Denver, CO 80204, United States
Best for
Expat taxpayersRental-property owners

EMC Accounting Group provides Denver-based accounting, tax preparation, and bookkeeping services for clients across the country and abroad. Its work is particularly valuable for expats, foreign residents, rental-property owners , and business operators who need tax knowledge paired with clear, proactive communication.

Evan is known for concise explanations, timely preparation, and useful projections that help clients understand their broader position rather than simply complete a return. Secure virtual work is central to the firm’s model, making it practical for clients who live outside Denver or prefer a fully online process.

Colorado Tax Pro, Denver#11
What stands out
  • Strong handling of complex returns

Colorado Tax Pro

4.859 reviews
828 Galapago St, Denver, CO 80204, United States
Best for
Rental-property taxpayers

Colorado Tax Pro prepares federal, state, and local returns in Denver for individuals, freelancers, and small business owners. The process is built around a detailed questionnaire and document checklist, with online uploads that make it easier to gather records and repeat the process in later years.

Andrea brings particular strength to returns involving rental property, multiple income streams, depreciation, capital gains planning, and more than one state. Her direct explanations and careful organization help turn complicated filings into a structured sequence, while clients can follow progress without needing to assemble everything in person.

G&I Accounting and Tax Services, Denver#12
What stands out
  • Friendly support for small businesses

G&I Accounting and Tax Services

5.088 reviews
2020 Clinton St Unit A, Aurora, CO 80010, United States
Best for
Small business ownersMulti-state filers

G&I Accounting and Tax Services is a Denver accounting firm serving individuals, families, and small business owners . The team handles tax filing with an organized, communicative process, taking time to answer questions and work through details such as multi-state returns and business obligations.

Its approachable service is useful for taxpayers who want professional guidance without a rushed interaction. Clear explanations, timely completion, and attention to possible deductions help make both personal and small-business filings easier to manage.

All About Taxes, Denver#13
What stands out
  • Clear, efficient tax preparation

All About Taxes

4.763 reviews
1975 S Sheridan Blvd, Denver, CO 80227, United States

All About Taxes provides Denver tax preparation with an efficient, personable approach. Judy and her team explain filings in understandable terms, communicate clearly, and keep the process moving without losing attention to accuracy or individual questions.

The office is well suited to taxpayers who want dependable help year after year, especially when a straightforward process and a fair, clearly handled service matter. Its long-standing focus remains practical: organize the return, clarify the important points, and complete the work efficiently.

Liberty Tax, Denver#14
What stands out
  • Fast, focused filing visits

Liberty Tax

4.660 reviews
Parking lot, 2553 S Colorado Blvd Ste 101, Denver, CO 80222, United States
Best for
Time-sensitive individual returns

Liberty Tax provides Denver tax preparation with a notably efficient, personable process. Abdal is especially helpful for taxpayers who need clear answers and a focused filing visit, handling questions professionally while keeping the appointment moving.

The office also accommodates online appointments and in-person service, giving clients flexibility in how they arrange their filing. Its straightforward style suits individuals who want experienced assistance without an unnecessarily lengthy process, particularly when time is limited near a filing deadline.

Fusion Legal & Tax, Denver#15
What stands out
  • Tax and legal expertise together

Fusion Legal & Tax

4.838 reviews
2000 S Colorado Blvd Building 1, Bldg 1 - 2000, Denver, CO 80222, United States
Best for
Business owners with multiple entitiesAudit defense matters

Fusion Legal & Tax brings tax preparation, tax planning, accounting, bookkeeping, and legal tax services together for Denver individuals and businesses. That integrated structure is especially valuable for owners managing multiple entities, business formation, real estate activity, estate planning, or situations that may require coordinated tax and legal attention.

The firm’s tax attorneys, CPAs, accountants, and consultants can support both everyday compliance and more strategic work, including audit defense and entity structuring. Appointment-based and online options make access more flexible, while the team’s detailed, involved approach is designed for cases where a standard return is only one part of the need.

The comparison at a glance

#BusinessRatingReviewsBest for
#1Tax Services Center, LLC 5.0432Families filing together
#2EPIC TAXES 5.0326Business tax clients
#3Liberty Tax 4.9356Prior-year tax corrections
#4Blue Bear Tax Solutions 4.8221Small business owners
#5O & G Tax and Accounting Services, LLC 4.9148Foreign-owned LLCs
#6ATAX HIGHLANDS CO 4.9117Small business owners
#7Liberty Tax 4.7169Families needing tax preparation
#8ATAX - Metro Denver, CO 5.054New business owners
#9Highland Tax Group, Inc. 5.0108Long-running tax disputes
#10EMC Accounting Group 5.0107Expat taxpayers
#11Colorado Tax Pro 4.859Rental-property taxpayers
#12G&I Accounting and Tax Services 5.088Small business owners
#13All About Taxes 4.763—
#14Liberty Tax 4.660Time-sensitive individual returns
#15Fusion Legal & Tax 4.838Business owners with multiple entities

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Map of tax preparation firms in Denver

These listings do not include verified neighborhood labels, so the map is most useful for comparing travel from home, work, or a business location. A nearby office may not be the best fit if your return needs specialized knowledge. Consider whether you need one meeting, document drop-off, or several consultations. Before traveling, confirm appointment availability, document delivery options, language support, and whether the relevant tax specialist works from that location.

Services to compare

  • Family tax returnsHouseholds can seek help preparing joint, separate, or dependent-related filings when several family members need to be handled together.
  • Complex individual returnsAsk about support for returns involving multiple income sources, unusual deductions, investments, or other details beyond a basic filing.
  • Spanish-language preparationTaxpayers who prefer Spanish can look for a firm that offers explanations and document guidance in the language they use most comfortably.
  • Business tax filingBusiness owners can compare options for company returns, owner filings, and the records needed to connect business activity with tax preparation.
  • Prior-year correctionsIf an earlier return contains an error, ask for help reviewing the original filing and preparing the appropriate correction.
  • Tax resolutionSpecialized assistance may cover unresolved tax matters, notices, payment concerns, or correspondence that needs a structured response.
  • Tax planningOngoing planning can help small business owners and new companies organize decisions before the next filing deadline arrives.
  • Foreign-owned LLC mattersOwners of foreign-owned LLCs should seek a firm familiar with the additional reporting and documentation their entity may require.

How to choose tax preparation firms in Denver

  1. Classify your filing firstTell the firm whether you are filing personally, jointly, for a business, for an LLC, or correcting an earlier year so the right preparer can assess the work.
  2. List unresolved noticesShare the agency, tax year, notice date, and response deadline when resolution is involved; do not wait until an urgent deadline is nearly over.
  3. Confirm document handlingAsk which forms and records are required, how sensitive files are transmitted, and whether missing documents will pause preparation or trigger a separate review.
  4. Clarify review responsibilityFind out who prepares the return, who checks it, and who answers questions after filing, particularly when several entities or prior-year issues are involved.
  5. Ask about planning scopeIf you want ongoing advice, verify whether planning includes estimated payments, entity decisions, bookkeeping coordination, or only a conversation during filing season.

Frequently asked questions

Can a tax preparation firm help with a previous year's mistake?

Some firms specifically handle prior-year corrections. Bring the filed return, supporting documents, notices, and any payments already made. Ask whether the firm will determine the correction needed, prepare it, and explain follow-up steps.

What should a new business owner ask before hiring?

Ask whether the firm works with your business structure, prepares both business and owner filings, supports estimated payments, and offers planning between filing periods. Clarify which records you must maintain throughout the year.

How do foreign-owned LLC needs differ?

Foreign-owned LLCs can involve reporting obligations beyond a standard individual return. Ask directly whether the preparer handles that entity type, what ownership and formation documents are needed, and whether related filings are included in the engagement.

Can I get tax preparation help in Spanish?

Some Denver firms identify Spanish-speaking taxpayers as a specific service audience. Confirm that explanations, document requests, and follow-up questions can all be handled in Spanish, not only the initial appointment.

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