Federal Forms

Publication 15 (Circular E) - Employer's Tax Guide
W-4 - 2002 Employee's Withholding Allowance Certificate
SS-4 - Application for Employer Identification Number
I-9 - Employment Eligibility Verification

Alabama

A-4 - Employee Withholding Exemption Certificate
A-4E - Student Withholding Exemption Certificate
A-1 - Employer's Quarterly Return of Tax Withheld

Arizona 

A-4 - Employee Withholding Certificate
A1-QRT - Quarterly Withholding Tax Return

Arkansas

AR4EC - Employee's Withholding Exemption Certificate
AR4ECSP - Employee's Special Withholding Exemption Certificate
AR941M - Monthly Withholding Tax Report

California

DE4 - Employee's Withholding Allowance Certificate
DE6 - Quarterly Wage and Withholding Report

Colorado

Use federal W-4 for Employee Withholding Certificate

Connecticut

CT-W4 - Employees Withholding or Exemption Certificate (with instructions)

Delaware

SD/W-4A - residents withholding Allowance Computation Worksheet
W-4NR - Allowance Computation Worksheet - Non - Resident

Georgia

G-4 - Employee's Withholding Certificate
G-7 - Withholding Quarterly Return (For Monthly Filer)
G-7 - Withholding Quarterly Return (For Quarterly Filer)

Hawaii

HW-4 - Employee's Withholding Exemption and Status Certificate
HW-14 - Withholding Tax Return

Illinois

IL-W-4 - Employee's Withholding Allowance Certificate
IL-941 - Quarterly Withholding Income Tax Return

Indiana

WH-4 - Employee's Withholding Exemption & County Status Certificate
WH-13 - Withholding Instructions for State & County Income Taxes

Iowa

IA W4 - Employee's Withholding Certificate/Centralized Employee Registry
44-101 - Monthly Deposit Return

Kansas

Use federal W-4 for Employee Withholding Certificate
KW-3 - Employer's annual withholding tax return

Kentucky

Form K-4 Employee's Withholding Exemption Certificate

Louisiana

L-4 - Employee Withholding Exemption Certificate

Maine

W-4ME - Employee’s withholding allowance certificate
WHEX - Withholding Exemption Variance Certificate

Maryland

MW507 - Employee's Withholding Exemption Certificate

Massachusetts

M-4 - Employee's Withholding Exemption Certificate
Form WR-1 - Employer's Quarterly Report of Wages Paid

Michigan

MIW-4 - Employee's Withholding Exemption Certificate

Mississippi

89-350-98-1 - Employee's Withholding Exemption Certificate

Missouri

MO W-4 - Employee's Withholding Allowance Certificate
Form MO-941 - Employer's Return of Taxes Withheld

Nebraska

9N - Employee Certificate for Allocation of Withholding
941N - Nebraska Quarterly Withholding Return 

New Jersey

NJ-W4 - Employee's Withholding Allowance Certificate

New York

IT-2104 - Employee's Withholding Allowance Certificate and Instructions
NYS-45 - Quarterly Combined Withholding, Wage Reporting and Unemployment Insurance Return

North Carolina

NC-4 - Employee's Withholding Allowance Certificate
NC-5 - Withholding Return

Ohio

IT-4 - Employee's Withholding Exemption Certificate
IT-501 - Employer's Payment of Ohio Tax Withheld

Oklahoma

OW-9 - Oklahoma Employers Withholding Tax Return

Puerto Rico

Form 499 R-4.1 - Withholding Exemption Certificate

South Carolina

Form 105 - Withholding Instructions for Employers
WH-1605 - Withholding Tax Return - Quarterly

Vermont

W-4VT - Employee's Withholding Allowance Certificate

Virginia

VA-4 - Personal Exemption Worksheet

Washington DC

D-4 - Employee's Withholding Allowance Certificate

West Virginia

IT-104 - Employee's Withholding Exemption Certificate

Wisconsin

WT-4 - Employee's Withholding Exemption Certificate/New Hire Reporting
WT-4A - Worksheet For Employee Withholding Agreement