Required for OnPay to pay on your behalf
Third-Party Agent access for the Wisconsin Department of Revenue
Submit a request and provide the following information:
- Business name as on file with the state
- FEIN or SSN as on file with the Department of Revenue for your business
- State Withholding Account Number (If you've never filed a withholding return, let us know)
Note: You'll need your OnPay login credentials to submit a request. Trouble logging in?
Required for OnPay to pay on your behalf
Third-Party Agent for the Department of Workforce Development
- Log into your DWD account
- Click Account Access
- Click Generate Access Key
- Click Select All
- Click Generate Key
- Submit a request and provide your generated key (it's red) in the top left of your screen
Note: You'll need your OnPay login credentials to submit a request. Trouble logging in?
Reminder
OnPay also needs you to enter your state tax IDs and tax rates in order to properly calculate and remit all state taxes. See all Wisconsin tax guides→
Forms you may need to complete upon request
You may be asked to take these steps in order for OnPay to communicate with tax offices.
Power of Attorney for the Wisconsin Department of Revenue
- Download the Wisconsin DOR Power of Attorney form
- Complete Part 1: Taxpayer Information
- Complete part 5: Taxpayer(s) will need to provide their signature, title, and the date
- Submit a request and attach a copy of your form
Note: You'll need your OnPay login credentials to submit a request. Trouble logging in?
Power of Attorney for the Department of Workforce Development
- Download the Wisconsin DWD Power of Attorney form
- Complete the top section regarding your business information
- Enter the Employer name, date, and signature at the bottom
- This form will also need to be signed by a witness
- Submit a request and attach a copy of your form
Note: You'll need your OnPay login credentials to submit a request. Trouble logging in?