DRS: OP-271

Form OP-271, Connecticut Solid Waste Assessment Return. The due date of the return is the last day of the month following the calendar quarter.  Quarterly filing due dates are the last day of January, April, July and October.  You must file a return even if no assessment is due. If the due date falls on a Saturday, Sunday, or legal holiday, the next business day is the due date. To find the form or further instructions, click here.

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Connecticut business taxpayers can electronically file most Connecticut business tax returns using the Taxpayer Service Center (TSC-BUS). The TSC is an interactive tool that provides a free, fast, easy, and secure way to conduct business with DRS. Click here for more information.