Grant access to these tax offices when requested by OnPay
You may be asked to take the following steps to allow OnPay to communicate with tax offices.
Power of Attorney: Department of Employment and Workforce
- Download the South Carolina DEW Power of Attorney form
- Complete the following information:
- Part 1: Employer information
- Part 4: Signature of Taxpayer
- 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?
Third-Party Access: Department of Revenue
You may be asked to submit a request and provide the following information:
- FEIN or SSN as on file with the Department of Revenue for your business
- Business name as on file with the state
- State Withholding File Number/Account Number
- Letter ID from a recent letter received from the DOR
Note: You'll need your OnPay login credentials to submit a request. Trouble logging in?
Power of Attorney: Department of Revenue
- Download the South Carolina DOR Power of Attorney form
- Complete the following information:
- Part I, step 1: Taxpayer information
- Part I, step 3: Years or Periods - Enter the year you began using OnPay
- Part I, step 7: Signature of Taxpayer(s)
- 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?
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 South Carolina tax guides→