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Michigan TPA + POA needed

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Justin Bradley
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Updated September 20, 2023

What we'll cover

Why is this important?

OnPay works with government entities on your behalf, reporting new hires to state labor departments, calculating tax rates, paying taxes and insurance contributions, and filing financial reports. To do this effectively, you will need to authorize us to act on your behalf with tax offices for each state where your company has a tax obligation.

For example, if you operate in both Michigan and Wisconsin, you must complete and return a power of attorney for both states.

 

Department of Treasury

Third-Party Access (TPA) for the Michigan Department of Treasury

To file and pay your Michigan withholding taxes, it's essential that we have third-party access to your tax account. Email us at hello@onpay.com, and provide the following information:

  • Your business name and FEIN as registered with the State of Michigan
  • Filing Frequency (Monthly, Quarterly, or Annually)
  • Ownership Type (Provide the one as provided when you registered):
 
  • Individual Owner
  • Husband/Wife Proprietorship
  • Partnership
  • Limited Partnership
  • Trust or Estate
  • Investment Club
  • Fraternal Organization 
  • Other
  • LLC - Sole Proprietor (Form 1040)
  • LLC - Partnership (Form 1065)
  • LLC - C Corporation (Form 1120)
  • LLC - S Corporation (Form 1120-S)
  • LLC - Wholly owned by another entity
  • Michigan C Corporation 
  • Michigan Corporation - Subchapter S
  • Foreign C Corporation 
  • Foreign C Corporation - Subchapter S
  • Registered Taxes for Business (Withholding, sales/use tax, etc.) Indicate all that have been active for the past six months

Power of Attorney (POA) for the Michigan Department of Treasury

  • Download the MI DOT POA found at the bottom of this page
  • Complete the following information:
    • Part 1: Taxpayer Information
    • Part 6: Taxpayer Signature
  • Email your completed Power of Attorney form to hello@onpay.com

 

Unemployment Insurance Agency

Third-Party Access (TPA) for the Michigan Department of Unemployment Insurance

To file and pay your Michigan unemployment taxes, it's essential that we have third-party access to your tax account. Email us at hello@onpay.com, and provide the following information:

  • Your Michigan Unemployment Account Number (Example: 1234567 000)
  • Your FEIN as registered with the State of Michigan

Power of Attorney (POA) for the Michigan Unemployment Insurance Agency

  • Download the MI SUI POA found at the bottom of this page
  • Complete the following information:
    • Part 1: Employer Information
    • Part 5: Employer Signature
  • Email your completed Power of Attorney form to hello@onpay.com

Download these forms to get started