Oklahoma Payroll Services

What is the state minimum wage?

• $7.25/hour (equals federal minimum wage)

What do I need to know about state withholding tax?

• Income earned within Oklahoma is subject to withholding tax for both residents and non-residents
• Income earned by Oklahoma residents outside of Oklahoma is subject to that jurisdiction’s withholding tax (if applicable); if no withholding tax exists in that jurisdiction the income is subject to OK withholding
• New employers are required to register for a withholding account. Click here to register.

What forms do employees need to set up state withholding?

• OK W-4 – Employee’s withholding allowance certificate
• OW-9-MSE – Annual withholding tax exemption certificate  for military spouse

What do I need to know about unemployment tax?

• 2024 Taxable Wage Base – $27,000
• 2024 New Employer UI Rate – 1.5%
• New Employers Guide to Unemployment Insurance
• With few exceptions, new employers are required to register for an unemployment tax account.  Click here to register.

How do I report new hires to the state?

• Report new hires online
• Oklahoma New Hire Reporting Center PO Box 52004 Oklahoma City, OK 73152-2004
• Fax: (405) 557-5350
• Phone: (866) 553-2368

How do I submit Child Support payments?

• Oklahoma Child Support Centralized RegistryPO Box 268849 Oklahoma City, OK 73126-8849
• (405) 522-2273
• [email protected]
• Child Support Payment Information

Additional Resources:

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