Michigan TPA + POA needed

  • Updated

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.

Each tax office has its own authorization process, and may require different actions for you to take. We've detailed every step for each office below. We may need you to provide your tax registration information, or return a completed power of attorney (POA) form. In these cases, you'll see a button to "Submit a request". This request form is used to securely transmit your business information. 

 

Department of Treasury

Third-Party Agent (TPA) access 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. Submit a request to initiate TPA access, and include the following information:

  • Your business name and FEIN as registered with the State of Michigan
  • Filing Frequency (Monthly, Quarterly, or Annually)
  • Ownership Type (as determined when you registered)
  • Registered Taxes for Business (Withholding, sales/use tax, etc.)
    • 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

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

  1. Download the Michigan DOT POA found at the bottom of this page
  2. Complete the following information:
    • Part 1: Taxpayer Information
    • Part 6: Taxpayer Signature
  3. Provide OnPay with a copy of your completed form

Download the POA form: 

Michigan DOT POA

 

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. Submit a request and provide the following information:

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

Submit a request

Note: You will need your OnPay login credentials.

 

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

  1. Download the Michigan SUI POA found at the bottom of this page
  2. Complete the following information:
    • Part 1: Employer Information
    • Part 5: Employer Signature
  3. Provide OnPay with a copy of your completed form

Download the POA form: 

Michigan SUI POA

 

Providing account information & completed forms

Submit a request and attach completed forms

To provide the information detailed in this article, click Submit a request, and log in using your OnPay credentials. The "Submit a request" form is the most secure way to transmit your company information and documents to us. 

Submit a request

Note: You will need your OnPay login credentials.

You can also submit a request anytime you need help

Requests can also be submitted by clicking the link at the bottom of any help article, or by starting a chat when logged into OnPay. Submitting a support request is the fastest and most secure way to get help with tax matters, technical advice, or any other support you may need from OnPay. 

Trouble logging in?

Your password can be reset by clicking Forgot Password.

If you have Multi-Factor Authentication enabled for your account, but you don't have access to your authenticator, or are otherwise unable to access your account, call us at (877) 328-6505, between 9AM-8PM EST, Monday through Friday, for help.

As a reminder, never share your login credentials or MFA code with anyone. OnPay will never ask you for this information.

 

POA forms to return: