Payroll Links

Publication 15 (Circular E)

Publication 15-A: Employer’s Supplemental Tax Guide

Publication 15-B: Employer’s Tax Guide to Fringe Benefits


Apply for an Employer Identification Number (EIN) Online

Electronic Federal Tax Payment System

Form W-4

Form I-9

Form W-9

IRS FAQs About the 2013 Additional Medicare Tax

Current Year Payroll Publication 509


New Hampshire Payroll Reporting 

NH Employer Handbook       

Get a NH Employer ID Number

NH Employer Status Report

NH New Hire Report


New Hampshire Department of Labor

If you need help with MA or ME reporting, see our links under Small Business.


Direct Deposit Authorization