Carrier Information
= Online Tax Information
| What is your base jurisdiction? | IFTA Contacts and Filing Returns | Contact Help Desk |  |
| To File a return or login to your IFTA account contact: Connecticut | |||
| = Online Tax Information
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| Carrier Contact: IFTA Field Audit | |||
| Phone: (860) 541-3222 | |||
| Fax: (860) 541-7698 | |||
| Email: drs.ctifta@ct.gov | |||
Website: https://www.portal.ct.gov/drs  | |||
| Primary Agency for IFTA Administration: Department of Revenue Services | |||