Updated: January 13, 2025
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Massachusetts Circular M: Income Tax Withholding Tables at 5.0% Effective January 1, 2025
(English, PDF 272.54 KB)
The percentage method tables have been updated to include the 4% surtax.
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Form AI-1: Business Taxpayer Change of Address and/or Information
(English, PDF 341.82 KB)
You can also notify DOR of your business change of address via MassTaxConnect.
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Form M-3: Reconciliation of Massachusetts Income Taxes Withheld for Employers
(English, PDF 39.92 KB)
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Form M-4: Massachusetts Employee's Withholding Exemption Certificate
(English, PDF 87.17 KB)
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Form M-4852: Substitute for Form W-2, Wage and Tax Statement
(English, PDF 35.96 KB)
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Form M-4-MS: Annual Withholding Tax Exemption Certificate for Nonresident Military Spouse
(English, PDF 34.7 KB)
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Form M-4P: Massachusetts Withholding Exemption Certificate for Pension, Annuity and Other Periodic and Nonperiodic payments
(English, PDF 86.01 KB)
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Form M-941: Employer’s Return of Income Taxes Withheld
(English, PDF 924.14 KB)
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Form NHR: New Hire and Independent Contractor Reporting Form
(English, PDF 44.36 KB)
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Form PTE-EX: Withholding Exemption Certificate for Members of a Pass-Through Entity
(English, PDF 38.82 KB)
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Form PWH-RW: Performer or Performing Entity Request for Reduction of Withholding
(English, PDF 81.19 KB)
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Form PWH-WA: Performer or Performing Entity Withholding Allocation Form
(English, PDF 35.81 KB)
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Form PWH-WW: Performer or Performing Entity Request for Waiver of Withholding
(English, PDF 69.87 KB)
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Form W-2 Electronic Filing Specifications Handbook
(English, PDF 274.49 KB)