Christmas and New Year’s Holiday Hours

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A Note to Our Customers

We know your time is valuable! We strive to answer phone calls and emails in the most efficient manner possible, however delays do occur due to tax filing peaks. See our call tips and peak schedule for details on factors that may impact response times.

Our Web site is available 24/7 to offer you online resources and services that allow you to take care of business as quickly as possible.

Comptroller Office Hours

Austin Offices

  • 8 a.m. to 5 p.m. CST Monday - Friday

Taxpayer Services and Collections Field Offices

Tax Assistance

  • 7:30 a.m. to 5:30 p.m. CST Monday - Friday

Unclaimed Property and Business Line

  • 8 a.m. to 5 p.m. CST Monday - Friday

Audit Field Offices

Except for state and national holidays.

Contact Us



For help with federal income tax information or forms (such as refunds or 1099 forms), please contact the Internal Revenue Service at

Have a Texas tax question?

We also offer numerous online Texas tax services.

More Online Help Plus Email Assistance

Call an Expert Directly (Toll-free)

Comptroller Toll-free Numbers

If you need to contact the agency via TDD equipment, please visit Relay Texas for assistance.

Comptroller's Office Directories

Get Assistance Locally

Mailing Address

Texas Comptroller of Public Accounts
P.O. Box 13528, Capitol Station
Austin, Texas 78711-3528


Texas Comptroller of Public Accounts
Lyndon B. Johnson State Office Building
111 East 17th Street
Austin, Texas 78774

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