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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 54 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 2021 year-end payroll
Verify employee data before printing W-2s
How to report health care 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 7 articles

Getting Started
| Payroll & Benefits
| Tax Resources
| HR & Compliance