Massachusetts DOR Publishes Updated Information on Tax Due Dates, Filing Extensions

The Massachusetts Department of Revenue (DOR) published updated information, providing an overview of tax due dates, filing extensions, and other important information for the 2025 tax year. The information includes: 1) the due dates for filing various tax types, including personal income, corporate excise, sales and use, withholding, and excise taxes on specific products and services; 2) the process for making estimated payments; 3) requesting extensions; and 4) the requirements for electronic filing. [Mass. Dep’t of Revenue, Massachusetts DOR Tax Due Dates and Extensions, 12/03/25]

This story was produced by Bloomberg Tax Automation, and edited by Bloomberg Tax staff.