5 Tax Resolution and Preparation Firms Worth Knowing in the US

Nari Park
Written by
Nari Park
Last edited: Oct 27, 2026

Tax problems don't fix themselves. They grow. Whether you're staring down an IRS notice or just want a sharper filing strategy, the right professional can change everything.

The Tax Help Landscape Right Now

Tax law keeps shifting. Deductions change. Credits expire. Notices arrive. For individuals and business owners, staying compliant while minimizing liability has never been more demanding. That's why demand for tax preparation, planning, and IRS resolution services keeps climbing. You're not just looking for someone to file a return. You want a professional who can plan ahead, represent you if the IRS comes knocking, and resolve back-tax issues before they snowball. The firms below cover that full spectrum, from local CPA practices to national tax relief chains.

How We Evaluated These Firms

We looked at service scope, credentials, pricing clarity, local fit, and IRS resolution depth. Richard B. Gardner, CPA stands out for combining CPA, Enrolled Agent, and U.S. Tax Court Practitioner credentials in one practice, with a clear menu of resolution services. AB Tawil & Associates brings bilingual support and a full-service accounting backbone. Jackson Hewitt offers nationwide accessibility and a dedicated tax resolution hub. Dark Horse CPAs emphasizes proactive tax strategy for entrepreneurs and business owners. Kaufman Rossin delivers institutional-grade tax controversy and advisory services for complex clients. Each firm serves a different type of taxpayer well.

Here's a quick look at five firms that handle tax preparation, planning, and IRS issues across the country.

ProviderBest For
Jackson HewittNationwide access to tax filing and basic IRS resolution
Richard B. Gardner, CPA — Tax Preparation, Planning & IRS ResolutionIndividuals and businesses wanting credentialed IRS representation and planning
AB Tawil & AssociatesBilingual clients needing tax resolution plus full accounting support
Dark Horse CPAsEntrepreneurs seeking proactive tax strategy and business advisory
Kaufman RossinComplex, multi-entity, or high-net-worth tax controversy matters

The 5 Firms Worth Knowing

#1 Jackson Hewitt

Screenshot of Jackson Hewitt website A screenshot of the Jackson Hewitt website.

Jackson Hewitt is one of the most recognizable names in tax preparation, with thousands of locations nationwide. Its tax resolution hub covers back taxes, CP2000 notices, IRS audits, collections, penalties, and unfiled returns. You can walk into an office or work with a tax pro remotely. The brand's scale means you're rarely far from help. For straightforward resolution cases and accessible filing support, it's a familiar port in a storm.

#2 Richard B. Gardner, CPA — Tax Preparation, Planning & IRS Resolution

Screenshot of Richard B. Gardner, CPA — Tax Preparation, Planning & IRS Resolution website A screenshot of the Richard B. Gardner, CPA — Tax Preparation, Planning & IRS Resolution website.

Richard B. Gardner is a CPA, Enrolled Agent, and U.S. Tax Court Practitioner based in Broken Arrow, Oklahoma. That triple credential matters. It means he can prepare your return, plan your tax strategy, and represent you before the IRS, including in Tax Court. His service menu covers individuals, sole proprietorships, partnerships, LLCs, S corporations, C corporations, and trusts. On the resolution side, he handles penalty abatement, tax lien assistance, bank levies, installment agreements, offers in compromise, unfiled returns, audit representation, and appeals. If you want one professional who can see your whole tax picture, this is a strong fit.

#3 AB Tawil & Associates

AB Tawil & Associates is a San Diego CPA firm that folds tax resolution into a broader accounting and advisory practice. The firm offers bookkeeping, tax planning, tax preparation, payroll, incorporations, and international taxation. Its bilingual team communicates directly with the IRS and state agencies on your behalf. They often step in to fix problems created by previous CPAs or to address complex international reporting issues. If you need resolution plus ongoing accounting support, this firm bridges both worlds.

#4 Dark Horse CPAs

Screenshot of Dark Horse CPAs website A screenshot of the Dark Horse CPAs website.

Dark Horse CPAs positions itself around proactive tax strategy, not just compliance. The firm serves entrepreneurs and business owners with tax advisory, tax filings, bookkeeping, outsourced accounting, fractional CFO services, and business valuations. Its tax resolution offering sits within a broader wealth and business strategy framework. You get forward-looking planning designed to reduce taxes before they're due. For business owners who want a strategic partner rather than a seasonal preparer, this model stands out.

#5 Kaufman Rossin

Screenshot of Kaufman Rossin website A screenshot of the Kaufman Rossin website.

Kaufman Rossin is a large CPA and advisory firm with deep tax controversy and IRS resolution capabilities. Its services span business tax, individual tax, international tax, state and local tax, estate and trust, and forensic advisory. The firm serves industries including banking, healthcare, real estate, law firms, private equity, and technology. Tax resolution here is part of an institutional-grade advisory relationship. If your tax issues are complex, multi-entity, or cross-border, this level of firepower can be appropriate.

How to Choose the Right Tax Professional

Start with your actual problem. If you just need a return filed, a local CPA or national chain works. If you have IRS notices, back taxes, or unfiled returns, look for credentials like Enrolled Agent or CPA with representation experience. If you own a business, ask about planning, not just preparation. If you have international or multi-state issues, check for specialized expertise. Pricing clarity matters too. Ask what's included, what triggers extra fees, and who will actually handle your case. Finally, consider access. Can you reach your professional by phone or email when a notice lands? The right fit depends on your complexity, your location, and how much hand-holding you want.

Where Automation Fits In

Automation won't replace a credentialed tax professional, but it can streamline the boring parts. Document collection portals let you upload W-2s, 1099s, and receipts securely. E-signature tools speed up engagement letters and returns. Reminder systems keep you on top of quarterly estimates and filing deadlines. For firms, workflow automation reduces data entry and flags missing items before a return is prepared. For you, the benefit is fewer back-and-forth emails and faster turnaround. Use automation for logistics. Use a human for strategy and representation.

The Bottom Line

Tax problems rarely shrink on their own. Whether you need a return prepared, a plan built, or an IRS issue resolved, the five firms above each bring something different to the table. Jackson Hewitt offers reach. Richard B. Gardner, CPA brings a rare combination of credentials and personalized representation. AB Tawil & Associates blends resolution with accounting. Dark Horse CPAs focuses on strategy for business owners. Kaufman Rossin handles complexity at scale. Match your situation to the right fit, and you'll sleep better this tax season.

Nari Park

About the Author

An expert analyst specializing in data-driven insights, Nari Park has a passion for uncovering market trends. In her downtime is an avid landscape photographer.