IFTA Quarterly Fuel Tax Return Instructions

Anyone holding a license under the International Fuel Tax Agreement is required to file an IFTA Quarterly Fuel Tax Return.

File your return online

You will need to establish a GTC account to file online.  Learn how-to Register for an IFTA Account.

  1. Login to GTC
  2. Select IFTA account, click Next
  3. Select the period you want to file the return, click Next
  4. Complete the required reporting detail regarding, jurisdiction, MPG calculation. Click Next
  5. Confirm information, click Next
  6. Review IFTA Tax Detail, click Next
  7. Submit Information
  8. If you have a payment due, you will be directed back to the home page
  9. Under Account Alerts, click on Pay outstanding balance. Click Next and continue with payment process until complete

By Mail

Complete the form and follow the instructions on the IFTA-100 Quarterly Fuel Tax Return.

Need help?

How to File an IFTA Return using GTC – Detailed Instructions or Video

Visit Georgia Tax Center Help for more information on using GTC.