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About TAS

The Taxpayer Advocate Service (TAS) is your voice at the IRS. We help people resolve tax problems with the IRS and recommend changes that will prevent problems.

Who We Are

Who We Are

TAS is an independent organization within the IRS. Our job is to ensure that every taxpayer is treated fairly and that you know and understand your rights.

Our Leadership

Our Leadership

Meet the National Taxpayer Advocate Nina Olson.

NTA Blog

NTA Blog
By the National Taxpayer Advocate.

Reports To Congress

Reports To Congress

Learn about the Most Serious Problems facing taxpayers.

How We've Helped

How We've Helped

See how we've helped other taxpayers with tax problems they couldn't resolve on their own.

Our History

Our History

Congress created TAS to help taxpayers. See how we've evolved from our founding to today, helping taxpayers resolve problems with the IRS.