Employer forms

Subscribe to our newsletter
Browse our resource library
Request a payroll quote

Employer Forms

New Business Required Forms:

Application Employer ID Nbr (SS-4)

Federal and State Forms: 

New Hire State & Federal Withholding Certificates - Complete List by State

Employee Forms: 

Employee Information Sheet
Direct Deposit Authorization
I-9 Form - Employement Eligibility Verification

Client Information Instructions: 

Input Worksheet Instructions
Payroll Account Change Authorization


Evolution® & Security Info: 

The First Book of Compression and Encryption
How Do I Know My Taxes Are Being Paid?


IRS withholding calculator: 



The IRS one-stop Resource for Small Business and the Self-employed: 



Verify Social Security Number Online:  www.socialsecurity.gov/employer
Trini Kuzmicki
We have had the pleasure of working with Complete Payroll since January 1, 2015 and I couldn’t be happier. I know I can call or email and I will get a timely response. They have accommodated everything we have needed in the way we wanted it – who can ask for more than that?

Trini Kuzmicki

Trini Kuzmicki, Vice President at Hart's Insurance Agency

Recent Articles

If it's relevant or interesting and it relates to taking care of your people, we're publishing it.

How Workers’ Compensation Insurance works in New York State

It is always tense and stressful when a worker is injured on the job. As an employer, you care about your employees. Of course, this means that your first concern is that the worker gets the medical

Qualified Research Activities (QREs) and the 4 Part Test

The Research and Development Tax Credit incentivizes certain research activities by reducing a company’s liability for spending money on research. The credit is equal to a percentage of a business’

Fees, earnings and the financial side of UberEATS

Two major aspects seeming to evolve with the lives of Americans are smartphones and ridesharing, add food to these and you have UberEATS. You may be familiar with our post from back in May examining


Learn what a life in Payroll Country could mean for your business.

Request a quote
Get more information