What Is Ct Sales Tax 2025. Stay informed about tax regulations and calculations in connecticut in 2025. The sales tax rate of 6.35% applies to the retail sale, lease, or rental of most goods (including digital goods, which are described in special notice 2019(8), sales and use taxes on digital goods and canned or prewritten software).

Connecticut sales and use tax rate in 2024 is 6.35%. The latest sales tax rates for cities in connecticut (ct) state.