Forms, documents & links

Client Forms

• ADP Employee Information Form

Government Forms

• Form W-4
• Form W-9
• Form I-9

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.

Tax Guides

Government Sites

• Internal Revenue Service
• Small Business Administration

State Department Sites

Get more state-specific tax information straight from your state government's website.