• 3764
• 1
• 0

Subtraction Modification of Pension and Annuity Income

• 3247
• 0
• 0

Social Security Benefits Exempt from CT tax

• 3131
• 0
• 0

Angel Investor Tax Credit

• 2371
• 0
• 0

Definition of “Residential Building”

• 3037
• 0
• 0

Connecticut Teachers’ Retirement System Income

• 4951
• 0
• 0

Connecticut Contributions

• 5374
• 0
• 0

Connecticut Filing Status

• 4596
• 0
• 0

Do I have to file a Connecticut return?

• 4656
• 0
• 0

How do I determine my resident status?

• 5152
• 0
• 0

How do I check on the status of my Connecticut refund?

• 6862
• 0
• 0

How do I pay an amount owed for Connecticut state taxes?

• 5405
• 0
• 0

I did not receive the full amount of my refund. Who do I contact?

• 5127
• 0
• 0

How do I file an extension for Connecticut?

• 5922
• 1
• 0

How do I file a tax return for a deceased person?

• 4093
• 0
• 0

How do I file an amended return for Connecticut?

• 4544
• 0
• 0

What date does my Connecticut return have to be filed by?

• 4676
• 0
• 0

Do I need to mail in anything to Connecticut to complete my state efile?

• 4589
• 1
• 0

Do I owe Alternative Minimum tax for Connecticut?