Internal Revenue Service

Social Security Administration

US Department of Labor

MA Department of Revenue

MA Department of Unemployment

MA Corporations Division

MA Attorney General's Office

NH Department of Labor

NH Employment Security

Small Business Administration

SBA of New England

Waltham Chamber of Commerce

Independent Contractor vs. Employee?

Employer

Conversion Checklist

Form 8655

Digital Signature Form

 

Employee

• Employee Profile 
  & DD Authorization

• Form W-4

• Form M-4
  (MA State only)

• Form I-9

Contractor

• Form W-9 

• Employee Profile