Connecticut State Department of Revenue Services

Individual Income Tax Filers:  DRS will be holding a webinar on Wednesday, April 2, at 10:00 a.m.  This session will provide information for filing 2024 Connecticut income tax returns and helpful tips for electronically filing such returns. Select here to register.

New Businesses:  DRS will be holding a webinar on Wednesday, April 16, at 10:00 a.m. This session will provide an overview of the requirements for registering a new business with DRS. Select here to register.

IFTA forms

Name Description Revised Date
IFTA P540.100 Individual Vehicle Mileage Report 05/2018
IFTA P550.400 Bulk Fuel Inventory/Reconciliation Schedule 05/2018
IFTA P550.600 Bulk Fuel Disbursements Schedule 05/2018
IFTA MISC Decal Equipment Tracking 05/2018
IFTA P560 Summary Report 05/2018

IFTA, Inc.

IFTA Informational Website: for record-keeping instructions, see the Procedures manual