Dealing with tax issues whether it’s an IRS audit, unpaid taxes, or complex business filings can be stressful and confusing. That’s where a tax lawyer comes in. Tax attorneys specialize in handling disputes with the Internal Revenue Service (IRS), advising on tax strategies, and representing clients in court. But before hiring one, it’s important to understand how much a tax lawyer costs in the United States.

Average Cost of a Tax Lawyer
The cost of hiring a tax lawyer in the U.S. generally ranges from $200 to $500 per hour, depending on experience, location, and the complexity of the case. For simple consultations or tax planning, you might pay a few hundred dollars. However, for more serious issues—like an IRS audit or tax fraud investigation—the total cost can rise to $3,000 to $10,000 or more.
Some tax lawyers charge flat fees for specific services, such as preparing an Offer in Compromise (OIC), filing back taxes, or negotiating a payment plan with the IRS. These flat fees often range between $1,000 and $5,000, depending on the service provided.
Factors That Influence the Cost
Several factors determine how much you’ll pay for a tax lawyer:
- Type of Case – A straightforward filing issue costs less than representing you in court for a tax evasion charge.
- Experience Level – A highly specialized tax attorney or former IRS lawyer may charge more due to their expertise.
- Location – Lawyers in major metro areas like Los Angeles, New York, or Washington, D.C. usually have higher rates.
- Case Complexity – Cases involving businesses, multiple years of unpaid taxes, or offshore accounts require extensive work and documentation.
- Billing Structure – Hourly vs. flat fee arrangements can significantly affect the overall cost.
When You Might Need a Tax Lawyer
You should consider hiring a tax lawyer if you’re facing any of the following:
- An IRS audit or tax court summons.
- Large unpaid tax debt or potential tax liens.
- Criminal tax investigations or accusations of tax evasion.
- Complicated business tax structures or mergers.
- Negotiations with the IRS for payment plans or penalty reductions.
A tax lawyer can negotiate directly with the IRS on your behalf, protect your assets, and help minimize penalties or criminal exposure.
Are There Affordable Options?
If you can’t afford a private tax lawyer, you can explore Low-Income Taxpayer Clinics (LITCs) funded by the IRS, which provide free or low-cost representation. Some Certified Public Accountants (CPAs) or tax resolution firms also offer limited help at lower rates, though they cannot represent you in court like an attorney can.
Final Thoughts
The cost of hiring a tax lawyer typically falls between $200 and $500 per hour, with total fees ranging from $1,000 to over $10,000 depending on the case. While it may seem expensive, having a skilled tax attorney can save you far more in penalties, back taxes, and stress.