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DOR manages state taxes and child support. We also help cities and towns manage their finances, and administer the Underground Storage Tank Program. Similarly, our mission includes rulings and regulations, tax policy analysis, communications, and legislative affairs.

We provide services to parents who pay child support and parents and caretakers who receive child support. Child support is a way for parents to share the financial responsibility for their child, even when they do not live together. Either parent or the child’s caretaker can apply for our services to establish paternity (get an order determining a child’s legal father) or to get, enforce ...

If you logged in to view your child support information with your Personal Identification Number (PIN) and password before January 1, 2018, enter the same PIN and password in the Username and Password boxes above to log in and update your user account.

File an unclaimed property claim or report; We use SecureAccess Washington (SAW) to protect your personal information. You can use this username and password to ...

The Top Ten Benefits of “MassTaxConnect” for Business Taxpayers Posted on Jul 30. Getting to know DOR’s New, Modernized Filing System As you may have heard, the Massachusetts Department of Revenue is revamping the way the business taxpayers can file taxes in the Commonwealth.

The official search application of the Commonwealth of Massachusetts. Search the Commonwealth's web properties to more easily find the services and information you are looking for.

DOR Expedites Abatements for Vendors Who Paid Sales Tax on Computer and Software Services Posted on Nov 7. Even though the state repealed the tax in late September, more than 250 vendors filed returns submitting nearly $800,000 in sales and use tax on computer and software services.