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  1. Help Center Home
  2. Tax Resources

 Tax Resources

Understand what forms we file, and what you need to do for OnPay to file and pay your taxes.

State Tax Information

  • Alabama Payroll Tax and Registration Guide
  • Alaska Payroll Tax and Registration Guide
  • Arizona Payroll Tax and Registration Guide
  • Arkansas Payroll Tax and Registration Guide
  • California Payroll Tax and Registration Guide
  • Colorado Occupational Privilege Taxes
See all 55 articles

Michigan downloadable city tax registration forms

  • City of Albion
  • City of Battle Creek
  • City of Benton Harbor
  • City of Big Rapids
  • City of Detroit
  • City of East Lansing
See all 23 articles

Power of Attorney

  • Alabama Power of Attorney
  • Alaska Power of Attorney
  • Arizona Power of Attorney
  • Arkansas Power Of Attorney
  • California Power of Attorney
  • Colorado Power of Attorney
See all 51 articles

Tax Filings

  • FAQ: Tax payments and filings
  • How to update your SUI tax rates and deposit schedule
  • See what federal, state, and local forms we file for you
  • How to confirm your tax payments are being made
  • OnPay payroll calculators

Year-End

  • Checklist: Start here to prepare for 2022 year-end payroll
  • Verify employee data before printing W-2s
  • How to report healthcare contributions in OnPay
  • Adding 2% shareholder benefits to W-2s
  • Adding 2% shareholder benefits to W-2s using the improved pay run
  • What to know about year-end bonus payroll
See all 8 articles
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