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Form W-9
Request for Taxpayer Identification Number (TIN) and Certification
Used to request a taxpayer identification number (TIN) for reporting on an information return the amount paid.
Form W-4
Employee's Withholding Allowance Certificate.
Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay.
DOR tax forms and instructions
Here you will find an updated listing of all Massachusetts Department of Revenue (DOR) tax forms and instructions.
Form W-4
Employee's Withholding Allowance Certificate.
Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay.
Form W-2
Wage and Tax Statement.
Employers must file a Form W-2 for each employee from whom Income, social security, or Medicare tax was withheld.
Form W-7
Application for IRS Individual Taxpayer Identification Number.
Get or renew an individual taxpayer identification number (ITIN) for federal tax purposes if you are not eligible for a social
security number.