Payroll Forms Payroll Forms Employee Update Form Direct Deposit Authorization Form Government Forms Form W-9 – Request for Taxpayer Identification Number Form W-4 – Employee’s Withholding Allowance Form M-4 – Massachusetts Employee’s Withholding Exemption Certificate Form I-9 – Employment Eligibility Verification Employee Insurance Coverage Notices Form 1 – For employers who offer a health plan to some or all employees. Form 2 – For employers who do not offer a health plan.