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Tax filing resources for individuals, businesses, and other online filing methods.
Find information on filing requirements, income tax information, resources, and FAQs.
Find how to check the status of your tax refund.
The Department of Revenue Services (DRS) provides a list of information for business owners regarding registering a business and information on business taxes.
Find a list of all current year forms from the Connecticut Department of Revenue Services.
Fill out your Connecticut sales and use tax return.
Find Information on how to file Real Estate Conveyance Tax Forms.
Use this application to register your business with the Connecticut Department of Revenue Services.