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International Fuel Tax Agreement (IFTA) Refunds and Credits

Credits with amounts greater than the $14.99 will be automatically refunded.

Anything under that amount, the taxpayer will need to request a refund from the Comptroller. If a refund is not requested then all credits (at any amount) will remain open for 8 quarters and can be applied to other IFTA report periods that may have a liability.

Taxpayers must provide the following information when requesting a refund of taxes paid in error directly from the Comptroller's office:

  • Original or amended Texas International Fuel Tax Agreement (IFTA) Report, form 56-101 and IFTA Fuel Tax Report Supplement, form 56-102;
  • the amount of refund requested;
  • Power of Attorney (01-137) or other written authorization, if being represented by an authorized agent.

Send tax refund requests to:

Texas Comptroller of Public Accounts
111 E. 17th Street
Austin, TX 78774-0100

For refund information related to IFTA, please call 1-800-531-5441, ext. 3-3678.

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