Idaho TPA + POA needed

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 Idaho and Montana, you must complete and return a power of attorney for both states.

State Tax Commission

Third-Party Access (TPA) for the Idaho State Tax Commission

To be able to pay your withholding taxes, OnPay needs to request your Idaho TAP Access Code through the State Tax Commission website. So that we can begin this process, submit a request and provide the following information:

• Taxpayer FEIN (as on file with Idaho)
• Taxpayer Name (as on file with Idaho)
• Account Type ( must be Withholding Tax)
• Account ID (must be your Withholding account ID)

Submit a request

Once the above information has been received, OnPay will initiate the TPA request with the state. Within 7 to 10 business days, you will receive a letter from the state with a code on it. Once received, submit a request (or a follow-up request) and provide a copy of this letter. 

Power of Attorney (POA) for the Idaho State Tax Commission

1. Download the Idaho Tax Commission POA found at the bottom of this page
2. Complete the following:
   • Section 1: Taxpayer Information
   • Section 3: Add State Tax IDs to applicable taxes
   • Section 4: Signature of Taxpayer(s)
3. Provide OnPay with a copy of the completed form

Download the POA form:

Idaho Tax Commission POA

Department of Labor

Third-Party Access (TPA) for the Idaho Department of Labor

To file and pay unemployment taxes, OnPay needs third-party access to your Idaho unemployment tax account. So that we can begin this process, submit a request and provide the following information:

• Idaho unemployment tax employer account number (EAN)
• Idaho unemployment tax PIN

If you do not have a PIN, submit a request with your EAN, and ask us initiate a third-party access request.

Submit a request

Once we initiate the access request, you must complete the following steps.

1. Log into your Idaho Employer Portal
2. Navigate to Manage Authorized Users
3. Select the Edit hyperlink for the user profile with a pending request
4. Select the checkbox by each role being approved
5. Then click Add Selected Roles
6. Once completed, respond to our email letting us know the access has been granted. 

Power of Attorney (POA) for the Idaho Department of Labor

1. Download the Idaho DOL POA found at the bottom of this page
2. Complete the top portion regarding your business information
3. Provide OnPay with your completed form

Download the POA form:

Idaho DOL 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. 

POA forms to return:

• Idaho DOL POA.pdf 200 KB
• Idaho Tax Commission POA.pdf 400 KB