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Massachusetts Monthly Sales and Use Tax Return (ST-9)

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MA ST-9 Information

Businesses with combined annual withholding, sales/use (including sales taxes on meals and telecommunications services) and room occupancy tax liabilities of $5,000 or more must file these returns and make payments by electronic means. New businesses that register must file and pay the listed taxes electronically regardless of the amount of their annual tax liability. Additionally, third party bulk filers must file and pay withholding taxes electronically.

Link to official form info:

Link to official form info for ST-9

Tax Reminder works year round to keep official tax form info up-to-date for Massachusetts and the rest of the USA. The IRS and states change their forms often, so we do the hard work for you of figuring out where the official form info is located.

To access the official link to form MA ST-9 and get reminded when it's due, sign up for a free Tax Reminder account:

  • Upcoming Due Dates in the Next Year:*
  • Tuesday Dec 31, 2024
  • Friday Jan 31, 2025
  • Friday Feb 28, 2025
  • Monday Mar 31, 2025
  • Wednesday Apr 30, 2025
  • Monday Jun 02, 2025
  • Monday Jun 30, 2025
  • Thursday Jul 31, 2025
  • Monday Sep 01, 2025
  • Tuesday Sep 30, 2025
  • Friday Oct 31, 2025
  • Monday Dec 01, 2025

  • Create a free account to see exactly when to file this form, receive email or SMS notification reminders, and to keep a record of filing it in your history.
    * Due dates are based on the filing requirements for this form and may vary depending on your tax year.

Never forget to file MA ST-9 again.

12 Massachusetts Tax Filings & Forms:

1 - Resident Income Tax 2 - Fiduciary Income Tax Return 355S - S Corporation Excise Return 1-NR/PY - Nonresident/Part-Year Resident Tax Return M-941A - Employer's Annual Return of Income Taxes Withheld W1-R - Reconciliation of Income Taxes Withheld ST-9 - Monthly Sales and Use Tax Return WR-1 - Employment and Wage Detail Report 355 - Business/Manufacturing Corporation Excise Return 3 - Partnership Return of Income M-942 - Employer's Monthly Return of Income Taxes Withheld M-941 - Employer's Quarterly Return of Income Taxes Withheld
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