Form 3105
Renew your Idaho IFTA license and order decals in one of these ways:
- Complete the renewal and pay online at tax.idaho.gov/gotoTAP
- Mail Form 3105* with your payment
- Fax or email Form 3105* and pay over the phone through the IFTA Help Desk
*NOTE: Form 3105 is not on our website. We’ll mail you a form in the fall when the renewal period opens.
IFTA Tips for Renewal and Return Filing
You must renew your IFTA license and buy new decals annually. Current license holders can submit their renewal online or use the renewal form mailed to them.
If you haven’t filed all your IFTA returns or paid all your tax due (including any penalty or interest), you won’t be able to renew.
IFTA licenses expire on December 31. You can order more decals at any time during the year.
Fees
The processing fee for renewing or ordering additional decals is $5 plus 60 cents per decal set.
IFTA grace period (R655)
After you’ve renewed your IFTA license, you have two months to distribute copies of your IFTA licenses and decals to your IFTA fleet vehicles. You must display your old decals and licenses during this grace period.
Early display of IFTA credentials (R630)
You don’t have to wait until after December 31 each year to put your renewal decals on your IFTA fleet vehicles. If you renew your IFTA license and receive your license and decal sets for the next year, you can put them on your IFTA fleet vehicles as early as November.