Best Tax Relief Companies in Denver

We compared 42 brands and chose the top tax relief companies

  • Best overall
    Larson Tax Relief
    4.9(567)
  • Customer service
    Fortress Tax Relief
    5.0(258)
  • Staff expertise
    Community Tax
    4.3(853)
+1 more

Best Tax Relief Companies in Denver

Larson Tax Relief is a top tax relief choice in Denver and comes highly recommended by local clients. If you want a team that's quick to respond and easy to reach, Fortress Tax Relief is worth looking into. Community Tax is known for handling a wide variety of tax situations and having deep expertise across the board.

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Our 3 tax relief company picks in Denver

  1. Best overall: Larson Tax Relief
  2. Best customer service: Fortress Tax Relief
  3. Best staff expertise: Community Tax

Our research team analyzed tax relief companies serving Denver and reviewed customer experiences, staff backgrounds and satisfaction policies. We selected the best companies in the city by comparing local reviews, staff credentials and money-back guarantees.

Read our full methodology below for all the details. Our picks may be Authorized Partners that compensate us, but this does not affect our recommendations or evaluations.

Compare tax relief companies

Our 3 Denver tax relief company picks

Learn more about our top picks for the best tax relief companies, based on verified reviews from Denver customers and broader Colorado feedback on ConsumerAffairs.

Best overall

Larson Tax Relief

Larson Tax Relief
Staff
Enrolled agents
Free consultation
Yes
Guarantee
30 days
BBB rating
A+

Larson Tax Relief takes a hands-on approach to tax issues in Colorado, offering direct access to experienced staff who understand both state and federal tax systems. Its 15-day money-back guarantee gives clients peace of mind. Denver reviewers point to the company’s helpful team and quick action, especially when stopping wage garnishments and negotiating with the IRS.

What to consider: Larson Tax Relief requires a minimum tax debt of $25,000 to become a client.

Pros
  • 15-day money-back guarantee
  • No upfront retainer fee
  • Handles complex business tax issues
  • Founded in 2005
Cons
  • Requires a high minimum tax debt
  • 941 payroll tax issues
  • Accounts receivable levies
  • Asset seizures
  • Audits
  • Bank levies and wage garnishments
  • Corporate formation or shutdown
  • Installment agreements
  • State tax relief
  • Tax liens
  • Tax return preparation
  • Trust fund recovery penalty
  • Unfiled tax returns

Denver residents praise Larson Tax Relief for its professionalism, compassion, clear communication and effective resolutions.

Best customer service

Fortress Tax Relief

Fortress Tax Relief
Staff
Attorneys
Free consultation
Yes
Guarantee
24-hour money-back guarantee
BBB rating
A+

Fortress Tax Relief stands out because every client works with a licensed tax attorney from day one. If your Colorado tax problem is complicated or involves both the IRS and the state, this matters. Many Denver-area reviewers say their attorney answered questions quickly and explained tough tax rules in plain language. That kind of service is rare and worth highlighting.

What to consider: Fortress Tax Relief’s money-back guarantee is only valid for 24 hours after your initial meeting with an attorney.

Pros
  • Licensed tax attorneys handle all cases
  • Specializes in high-debt cases
  • Unique solutions for unusual tax problems
  • Operating since 2003
Cons
  • High minimum debt requirement of $20,000
  • High price for complex cases
  • Appeals
  • Business and individual tax relief
  • Creative tax resolutions
  • Currently not collectible (CNC) status
  • Innocent spouse tax relief
  • Installment agreements
  • Offer in compromise (OIC)
  • Penalty abatement
  • Trust Fund Recovery Penalties (TFRP)

Colorado reviewers highlight Fortress’s knowledgeable and trustworthy team that delivers effective solutions to tax issues.

Best staff expertise

Community Tax

Community Tax
Staff
Attorneys, enrolled agent, CPAs
Free consultation
Yes
Guarantee
100% money-back guarantee
BBB rating
A+

Community Tax brings together a broad team that includes tax practitioners, IRS enrolled agents and CPAs, so nearly any tax issue can be addressed in-house. This is especially useful if your finances involve more than just back taxes. For example, if you need help with bookkeeping or ongoing tax prep after resolving your debt. 

What to consider: Community Tax’s current money-back guarantee policy is unclear.

Pros
  • Transparent investigation phase fees
  • Offers services in Spanish
  • Convenient mobile app
Cons
  • Resolution process can be lengthy
  • Investigation fee is nonrefundable
  • Accounting, bookkeeping and payroll services
  • Amended tax returns
  • Community Tax Assurance Program (subscription)
  • Currently not collectible (CNC) status
  • Installment agreements
  • Offer in compromise (OIC)
  • Penalty abatement
  • Tax preparation
  • Tax resolution
  • Wage garnishment relief

Reviewers in Denver found Community Tax to be effective at resolving tax issues and delivering positive outcomes. However, some reviewers note problems with communication.

» READ MORE: Best tax relief companies in Colorado

Best tax relief companies in nearby cities

Tax Relief in Denver, CO Buyers Guide

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Top Picks

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Owing taxes in Denver often means facing both the state and federal governments. Colorado’s Department of Revenue pursues collection with a 20-year period, twice as long as the federal limit. This guide explains how to navigate negotiations with both the IRS and Colorado DOR.

Key insights

Choose a licensed pro (CPA or EA) with documented experience working with the Colorado Department of Revenue.

Jump to insight

A tax pro will first work to release any state-level wage garnishments. They will then negotiate with both the IRS and CO DOR.

Jump to insight

Dual-agency (federal and state) representation in Colorado typically costs between $3,000 and $8,000.

Jump to insight

How to choose a tax relief company in Denver

To find the best tax relief company in Denver, start by checking professional credentials, asking for price quotes from several providers and reading local reviews to catch red flags before you commit. Here’s what you should focus on:

1. Verify credentials and check for complaints

Ask for proof of licensing before you sign with any company. You can check enrolled agent status on the IRS website and confirm CPA licenses with the Colorado State Board of Accountancy. If a company dodges your request for credentials, move on.

When checking Denver businesses, pay close attention to reviews from Colorado residents. The most common complaints about tax relief companies we see on ConsumerAffairs include:

  • Poor communication and unresponsive representatives: Many clients describe long waits for callbacks or emails, with case managers not providing timely updates or being hard to reach when questions arise.
  • Multiple representative changes: Customers often report being passed between several different people, which causes confusion, repetition and sometimes missing paperwork.
  • High fees with minimal results: It’s common to see complaints about paying significant amounts only to end up with just a standard payment plan — something the client could have set up themselves — and no reduction in the debt.

    Anis from Denver ran into this problem: “They asked me to pay them $3,000 and then they said they could settle my tax bill. However, all they did was set me up on a payment plan.”

  • Aggressive upfront sales tactics followed by service delays: Some companies respond quickly while selling services but become much less available once paid, leaving clients frustrated with delays.
  • Requesting the same documents repeatedly: Many customers are asked to send the same forms or paperwork multiple times, with the company claiming documents were lost or never received.

2. Compare fees from at least three companies

Always get written estimates from several providers and look closely at what each quote includes. Most tax relief cases in Denver cost between $2,500 and $7,500, depending on how complicated things are. Cases involving both federal and state may be slightly more.

Look for companies that charge a flat fee instead of a percentage of your debt, as this makes costs clearer. Be cautious if you see extra charges for basic services like requesting IRS transcripts or making routine phone calls — those should be included.

Read the fine print on any contract before you pay.

3. Ask about the consultation process

A reputable firm will offer a no-cost first meeting to review your tax situation and explain your options. If you feel rushed, pressured or don’t get clear answers during the consult, that’s a warning sign.

4. Understand what they can actually guarantee

No reputable company can promise a specific dollar result right away. Dependable firms will instead outline their process and communication plan, but will never promise a settlement amount before doing a full review.

What is tax relief?

Tax relief means working to resolve unpaid tax debt with the IRS or the Colorado Department of Revenue. This can involve setting up a payment plan, having your total amount owed reduced or stopping collections like wage garnishments.

Common reasons to seek tax relief

  • Wage garnishments, bank levies or property liens
  • Unfiled returns from past years
  • Business payroll tax debt
  • Penalties larger than the original tax owed
  • Major life disruptions that made paying taxes impossible

The tax relief process

Your tax professional will collect your tax paperwork and determine what kind of payment you can realistically afford. Only licensed experts are allowed to contact the IRS or the Colorado Department of Revenue directly on your behalf. Once an agreement is reached, you’ll follow through with the payment terms.

Resolving tax debt typically takes several months. If you only need a basic payment plan, you might finish in 30 to 60 days. More complicated cases — such as those involving multiple years or business tax problems — often take longer, especially if the IRS or state requests additional information.

Common Denver tax problems

Denver residents must often deal with the Colorado DOR’s 20-year collection statute, which is twice the federal limit. The state also uses private collection agencies that can be very aggressive.

» LEARN: Filing back taxes

Tax relief costs

Most tax relief cases cost $2,500 to $7,500. Cases involving both federal and state taxes are typically a bit more — between $3,000 and $8,000. Flat fees are standard, providing a clear price upfront. Hourly rates ($200 to $400 per hour) are less common and usually for complex litigation. Percentage-based pricing is rare and should raise a red flag.

Call the CDOR Collections Section at 303-205-8291 to ask for a plan.

Check for additional fees — things like transcript requests, filing a power of attorney or extra meetings should be included in your quoted price, not billed separately. Always get a written agreement before you pay.

Colorado does not charge a setup fee for a standard payment plan, but interest and penalties continue to accrue. Private collection agencies, however, will add their own fees to your balance.

Cost by service type

Types of tax debt relief services

Tax relief comes in different forms depending on your needs:

  • Installment agreements are the most common — you pay your debt gradually over time. If you owe less than $50,000, you can often apply for a plan online yourself.
  • Offers in compromise let you settle your debt for less than the total owed, but only about one in four applications are approved by the IRS.
  • Currently not collectible status can temporarily pause collections if you’re experiencing hardship, though penalties and interest will still add up.
  • Penalty abatement removes tax penalties for reasons like serious illness, natural disasters or a death in the family.
  • Innocent spouse relief applies when your spouse caused the tax problem without your knowledge.
  • Lien and levy release can remove claims against your property or end garnishments if you can show you’re facing a serious financial hardship.

A Colorado tax warrant acts as a lien and is filed as a judgment against you. This public record is valid for ten years and allows the state to garnish wages or seize bank accounts.

» OPTIONS: How an offer in compromise works

FAQ

How do you qualify for tax relief?

Each tax relief program has its own requirements. To qualify for a payment plan, you need to demonstrate you can’t pay in full but can cover a monthly installment. If you want an offer in compromise, you must show that you cannot pay the total debt within the collection window, based on your income, expenses and assets.

Can tax relief affect my credit score?

Tax liens are no longer listed on credit reports since 2018, so tax debt itself won’t directly impact your credit score. But if the IRS or state collects from your bank account and you miss other payments, your credit can be affected by those delinquencies. Taking care of tax debt helps prevent those kinds of problems.

How is Denver tax debt different from federal taxes?

Colorado state tax debt is for the state’s 4.4% flat income tax, which is managed by the CO Department of Revenue (DOR). This is a separate debt from your federal tax liability owed to the IRS. The two agencies also have different rules and hardship programs.

Can you negotiate directly with Denver about tax debt?

Yes, you can negotiate directly with the CO Department of Revenue. The Revenue Online portal allows you to request a payment plan. If you need to negotiate different terms, you must call the Collections Section and may be required to submit Form DR 6596.

Methodology

The ConsumerAffairs Research Team used a data-backed process informed by expert editorial judgment and verified customer reviews. We started with tax relief companies available in Denver, then evaluated which performed best for local residents.

We prioritized reviews from Denver and Colorado customers, supplemented by national data. Our evaluation included:

  • Staff satisfaction ratings
  • Customer service satisfaction ratings
  • Staff expertise and credentials
  • Money-back guarantees and satisfaction policie

Guide sources

ConsumerAffairs writers primarily rely on government data, industry experts and original research from other reputable publications to inform their work. Specific sources for this article include:

  1. Colorado Department of Revenue, “Home | Colorado Department of Revenue.” Accessed Nov. 15, 2025.
  2. Division of Professions and Occupations, State of Colorado, “Colorado Accountancy Homepage.” Accessed Nov. 15, 2025.

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