General
Filing or Registration
MassTaxConnect's Filing or Registration videos are:
- How to Log in to MassTaxConnect for the First Time*
- How to File for a Certificate of Good Standing When You are Logged In
- How to Register a New Business in MassTaxConnect*
- How to File an Original Business Tax Return*
- Free Income Tax Filing for Full Year Residents with MassTaxConnect
- Free E-file Options
- Tips for Filing Personal Income Taxes
- How Can I Get a Copy of a Return I Filed?*
- How to Amend a Previously Filed Tax Return
- Understanding Two-Step Verification in MassTaxConnect*
* Subtitles available in Spanish.
Tax Accounts
MassTaxConnect's Tax Accounts videos are:
- How to View Account Details*
- How to View Taxpayer Details, Messages, and Correspondence*
- How to Add an Account Type to an Existing Location
- How to Close an Account*
- How an Individual Taxpayer Can Create an Account*
* Subtitles available in Spanish.
Payments
MassTaxConnect's Payments videos are:
- How to Make a Bill Payment Without Logging In*
- How to Request a Payment Plan*
- How to Make an Estimated Payment*
- How to Make an Advance Payment on MassTaxConnect*
- Accounting for Advance Payments When Filing or Paying*
- File and pay boats & vehicles sales or use tax (Form ST-6)*
- How to find a boat or rec vehicle sales tax submission (Form ST-6)*
- Applying for Emergency Paid Sick Leave Reimbursement*
* Subtitles available in Spanish.
Third-Party Access
MassTaxConnect's Third-Party Access videos are:
* Subtitles available in Spanish.
Paid Family and Medical Leave (PFML)
MassTaxConnect's Paid Family and Medical Leave (PFML) videos are:
- How to Register for Paid Family and Medical Leave Contributions*
- How to File a Return and Remit a Contribution for Paid Family and Medical Leave*
- How to Opt in and Contribute to Paid Family and Medical Leave as a Self-Employed Individual*
- How to Upload an Excel Spreadsheet When Filing a Tax Return on MassTaxConnect*
- How to Request a Paid Family and Medical Leave Exemption*
* Subtitles available in Spanish.
About MassTaxConnect
MassTaxConnect is DOR's online way to file and pay taxes. About MassTaxConnect will connect you to helpful pages, FAQs, and videos.
Contact
Phone
9 a.m.–4 p.m., Monday through Friday