Walk-in services at all DRS branch office locations remain suspended. Email DRS at drs@po.state.ct.us. Email the Priority One Taxpayer Assistance Program: DRSPriorityOne_CollectionsAssist@po.state.ct.us. Please check our Frequently Asked Questions page.

Connecticut IFTA

The International Fuel Tax Agreement (IFTA) is an agreement among jurisdictions (states of the United States and Canadian provinces) to simplify the reporting of the fuel use taxes by interstate carriers. IFTA may significantly reduce the paperwork and compliance burdens for reporting fuel tax liability for gasoline, diesel, propane, blended fuels (gasohol or ethanol), compressed natural gas, E-85, M-85, and A55.

Existing CT IFTA Licenses

Reference Guides
Instruction Guides

New CT IFTA Licenses

To register for the first time as an IFTA licensee in Connecticut, you must:

  1. Register with DRS as a Connecticut business using form REG-1 which you can access from the Registration/Applications page
  2. As a first time Connecticut IFTA Licensee, you will also need to file form CT-IFTA-2. Complete the form and mail it to the address provided with the amount due for the decals you are ordering. DRS will process your application and mail your license and decals to you. DRS will also provide you with the unique IFTA Account Number you will use to apply for online access to your account.

IFTA Reference Materials

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