Keep up to date
Did you know we publish a list of updated web pages each week?
See Recent additions for this week’s updates; then subscribe to our Tax Professionals list to receive these and other important updates by email.
- File Form POA-1, Power of Attorney, online!
- Guidance for Form CT-300, Mandatory First Installment (MFI) of Estimated Tax for Corporations
- Driver license or state-issued ID requirement
- Recently revised: Form AD-1.8, Petition for Advisory Opinion, and its instructions
Programs and services