An official website of the U.S. Govt
The Taxpayer Advocate Service (TAS) is an independent organization within the IRS. We’re here to ensure that every taxpayer is treated fairly and that you know and understand your rights. Our advocates can help if you have tax problems that you can’t resolve on your own.
Enter the notice or letter number below to find out more about it, what action you may need to take, and where on the taxpayer roadmap it falls.
The Taxpayer Advocate Service offers a range of different resources to get you the answers you need.
Learn more
See if your income will qualify for VITA / TCE income tax assistance.
The taxpayer Bill of Rights is grouped into 10 easy to understand categories outlining the taxpayer rights and protections embedded in the tax code.
It is also what guides the advocacy work we do for taxpayers.
