Oklahoma
Last Updated August 29, 2017
State Tax Guidelines
Oklahoma Tax Commission – Withholding Tax
Agency Information
Add to existing company setup
Submit a request to your service team to add OK (withholding) to your company setup. Please include the below with your request:
- Withholding – Withholding account number and Deposit Frequency. If you’re unsure of your deposit frequency or account number you can call the agency at 405-521-3160.
- Third Party Access – All clients are required to add permissions in order for us to file and pay taxes on your behalf. Please review the Third Party Registration Instructions.
- Power of Attorney – POA is required, please obtain the prefilled form from your client service representative
Register a new company
Employers can register online at https://oktap.tax.ok.gov/oktap/Web/_/. Select the Business Application in the For Business section of the page. Follow the prompts to register your business. Once completed you will receive your account number and deposit frequency within 1 day.
Oklahoma Employment Security Commission – Unemployment tax
Agency Information
Add to existing company setup
Submit a request to your service team to add OKSUI (unemployment) to your company setup. Please include the below with your request:
- Unemployment – Account Number and Tax rate. This can be found on a Tax Rate Notice or the Quarterly contribution report. If you’re unsure of your tax rate or account number, you can call the agency at 405-557-5330.
- Power of Attorney – POA is required, please obtain the prefilled form from your client service representative.