By Oklahoma’s unemployment insurance taxable wage base will decrease to $24,400 per employee for 2027, down from $25,000 in 2026, according to HRMorning. The Oklahoma Employment Security Commission (OESC) will also lower tax rates for experienced employers to a range of 0.1% to 5.5%, down from 0.2% to 5.8% in 2026.
The new-employer rate remains unchanged at 1.5%. At that rate, the maximum annual state unemployment tax per employee drops to $366, down from $375. The changes take effect January 1, 2027, and payroll teams should update the wage base and confirm their assigned rate before processing the first 2027 payroll.
Why the wage base is falling
The taxable wage base is the maximum amount of each employee’s annual earnings subject to state unemployment tax. Oklahoma’s decrease from $25,000 to $24,400 means employers will stop paying state unemployment tax on each worker’s wages $600 earlier in the year than they did in 2026.
The OESC calculates each employer’s assigned rate using the employer’s benefit wage ratio and the state’s 29% experience factor. No conditional factor applies for 2027. The experience factor reflects the overall health of the state’s unemployment trust fund and the cost of benefits paid to unemployed workers. A lower experience factor can reduce rates across the board, which appears to be the case for Oklahoma in 2027.
What the rate range means for experienced employers
Experienced employers are those with enough wage and claim history for the OESC to calculate an experience-based rate. The 2027 range of 0.1% to 5.5% applies to these employers, with individual rates determined by each employer’s benefit wage ratio. That ratio compares the unemployment benefits charged to an employer’s account against its taxable payroll.
The reduction in the top rate from 5.8% to 5.5% is meaningful for employers with higher claim activity. A business at the maximum rate would pay $1,342 per employee on the 2027 wage base, compared with $1,450 on the 2026 base and rate. At the minimum 0.1% rate, the annual cost per employee would be $24.40.
New employers, who lack the claim history needed for an experience rating, will continue paying 1.5% until they qualify for an assigned rate. That translates to $366 per employee for 2027.
Payroll steps for January 2027
Payroll teams should take three steps before the first 2027 pay run. First, update the state unemployment taxable wage base in the payroll system from $25,000 to $24,400. Second, confirm the employer’s assigned 2027 rate with the OESC rather than assuming the prior year’s rate carries forward. Third, verify that the system stops withholding state unemployment tax once each employee’s year-to-date Oklahoma wages reach $24,400.
A common mistake is updating the rate but not the wage base, or vice versa. Another is applying the new-employer rate to an account that has since become experience-rated. Employers that operate in multiple states should also check whether Oklahoma’s change affects any reciprocal or multi-state reporting settings in their payroll platform.
What this does not change
The new-employer rate of 1.5% remains in place for 2027. The OESC’s role in administering unemployment benefits and collecting employer taxes is unchanged. Federal unemployment tax under the Federal Unemployment Tax Act is separate from state unemployment tax and is not affected by Oklahoma’s announcement.
Employers should confirm their own assigned rate directly with the OESC, since individual rates depend on each employer’s benefit wage ratio and claim history. The figures reported here apply to Oklahoma only; employers in other states should check their own state workforce agency’s 2027 announcements.
Sources: HRMorning
Photo: Bell telephone magazine (1922) (14569551969) by Internet Archive Book Images, Public domain
