📝 Overview
This guide covers state tax information for employers running payroll in Oklahoma. Use the sections below to find agency contact information, supported tax filings, and the account details required for tax setup.
⚙️ Oklahoma Tax Information
Click the arrow to view Withholding information
Click the arrow to view Withholding information
Agency Information
Website: Oklahoma Tax Commission
Phone: (405) 521-3160
Supported Tax Filings
Employer's Wage Withholding Tax Return (Form WTH-10001)
Withholding Payment Coupon (Form WTH-10004)
Employee Wage and Tax Statement (W-2)
Required for Tax Setup
Withholding Account Number (3-letter prefix plus 10 digits, e.g., WTH-12345678-91)
Click the arrow to view Unemployment Insurance information
Click the arrow to view Unemployment Insurance information
Agency Information
Website: Oklahoma Employment Security Commission
Phone: (405) 557-7100
Supported Tax Filings
Employer's Quarterly Contribution Report and Continuation Sheet (OK OES-3)
Required for Tax Setup
Unemployment Account Number (9 digits, e.g., 12-3456789)
Unemployment Insurance Base Tax Rate (X.X%)
Third Party Administrator (TPA) Access
DaySmart Payroll needs granted TPA access to pay and file this tax. Follow the instructions below to ensure there are no delays in processing:
Log into your OK SUI tax account at https://eztaxexpress.oesc.state.ok.us/
Enter your User ID and Password, then click Log In
In the navigation panel, expand the Portal Administration link, then click the Manage TPA Relationships link
In the TPA Search box, enter the following:
Salsa Software Inc.
87-153904
94107
The Search Results grid will update with matching TPAs. Click the Grant Access link next to the correct name
Verify the information displayed is correct, select TPA Tax All in the Access Permission (Roles) field, then click Grant Access
The TPA will be added to your My TPAs table and a confirmation message will display indicating permissions were successfully granted
❓ Frequently Asked Questions (FAQs)
Find answers to common questions or additional details that may not be covered in the main instructions.
Click the arrow to view frequently asked questions
Click the arrow to view frequently asked questions
Where do I find my Oklahoma withholding account number?
Click the arrow to see the answer
Click the arrow to see the answer
Your Oklahoma withholding account number begins with "WTH" followed by 10 digits (e.g., WTH-12345678-91). It is assigned by the Oklahoma Tax Commission when you register and can be found on agency correspondence or by logging into your OkTAP account.
Does Oklahoma require a filing frequency for withholding?
Click the arrow to see the answer
Click the arrow to see the answer
Oklahoma withholding does not require a separate filing frequency selection during setup. Your filing schedule is determined by the Oklahoma Tax Commission based on your withholding liability. If you are unsure of your schedule, log into your OkTAP account or contact the agency at (405) 521-3160.
Where do I find my Oklahoma UI account number and base tax rate?
Click the arrow to see the answer
Click the arrow to see the answer
Your UI account number and base tax rate are assigned by the Oklahoma Employment Security Commission when you register. Your rate is included in an annual rate notice. If you need to look these up, log into your OESC account or contact the agency at (405) 557-7100.