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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

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City Tax Information

City of Albion
City of Battle Creek
City of Benton Harbor
City of Big Rapids
City of Detroit
City of East Lansing

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Power of Attorney

Instructions for New Hampshire Power of Attorney
Instructions for Alabama Power of Attorney
Instructions for Arkansas Power Of Attorney
Instructions for Wyoming Power of Attorney
Instructions for Wisconsin Power of Attorney
Instructions for West Virginia Power of Attorney

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Tax Filings

OnPay payroll calculators
FAQ: Tax payments and filings
Updating Tax Rates and Filings Frequencies
View or download federal and state tax filings
How to confirm your tax payments are being made

Year-End

Checklist: Start here to prepare for 2020 year-end payroll
W-2 and 1099 delivery options
Verify employee data before printing W-2s
Adding 2% shareholder benefits to W-2s
How to run a year-end bonus payroll
How to report health care contributions in OnPay

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Getting Started
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