Walk-in services at all DRS branch office locations remain suspended. Email DRS at drs@po.state.ct.us. Email the Priority One Taxpayer Assistance Program: DRSPriorityOne_CollectionsAssist@po.state.ct.us. Please check our Frequently Asked Questions page.

This information is not current and is being provided for reference purposes only

IP 99(33)  

A Guide to Calculating Your Annualized Estimated
Income Tax Installments and Worksheets CT-1040 AES

This publication is only available in .pdf format

This publication has been superseded by IP 2003(35)