Connecticut State Department of Revenue Services

WEBINAR: DRS will be holding a webinar on Wednesday, June 11, 2025, at 10:00 a.m.  This session will provide an overview of the sales and use tax requirements pertaining to landscaping services and related outdoor services.  Select here to register

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

IP 2015(17)

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

This publication is available in .pdf format

This publication has been superseded by IP 2018(11)