Connecticut State Department of Revenue Services

Scam Alert: The DRS is alerting taxpayers to a new scam where scammers are impersonating DRS by sending fraudulent text messages. For more information, see TSSB 2025-6.

Controlling Interest Transfer Tax Information

Prior Year's Controlling Interest Transfer Tax Forms

Controlling Interest Transfer Tax Forms
Form Name
 Description Revised Date
 AU-330 Controlling Interest Transfer Taxes 02/2023
 AU-330I Instructions for the Controlling Interest Transfer Taxes 10/2024
 AU-331 Controlling Interest Transfer Taxes Informational Return 02/2023