Prior years composite

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Over the next few days, Connecticut will experience a blast of arctic temperatures. Governor Lamont has activated the Severe Cold Weather Protocol. A list of shelters is available at 211ct.org or by calling 2-1-1. [Read more about the Severe Cold Weather Protocol]

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.

Composite Income Tax Returns Prior Years

Prior to 2004 the Combined composite CT-1065/CT-1120 was the partnership return.

Click here to view prior years for the CT-1065 returns.

Connecticut State Department of Revenue Services

Composite Income Tax Returns Prior Years