What is the sales tax rate in Chickasha, Oklahoma?

The combined sales tax rate in Chickasha, Oklahoma is 9.500% as of 2026. This includes the Oklahoma state rate of 4.500% plus local jurisdiction taxes.

How is the Chickasha sales tax calculated?

Multiply your purchase amount by 9.500% (or 0.00950) to get the tax owed. For example, a $100 purchase incurs $9.50 in sales tax.

What is the Oklahoma state sales tax rate?

The base Oklahoma state sales tax rate is 4.500%. Local jurisdictions may add additional taxes on top of this rate.

Does Chickasha have a county sales tax?

Chickasha imposes an additional county-level sales tax of 0.800% on top of the state rate.

When was the Chickasha sales tax rate last updated?

The Chickasha sales tax rate was last verified on March 27, 2026. We cross-reference all rates against the official State Department of Revenue data.

Live Data: April 2026

Chickasha, OK Sales Tax Rate 2026

The combined sales tax rate in Chickasha, Oklahoma is 9.500%.

Combined Rate 9.500%

State4.500% County0.800% City4.300%

Chickasha Sales Tax Breakdown

Jurisdiction	Rate
Oklahoma State Sales Tax	4.500%
County Sales Tax	0.800%
City / Municipal Tax	4.300%
Total Combined Rate	9.500%

Which County Is Chickasha In?

Chickasha falls within Grady, Oklahoma. Grady imposes a 0.700% county-level sales tax in addition to the Oklahoma state base rate.

Chickasha ZIP Codes

The following ZIP codes are mapped to Chickasha for sales tax purposes. All listed codes apply the 9.500% combined rate.

73018

Nearby Tax Rates

Combined Rate

Combined Rate

Business Nexus in Oklahoma

Economic Nexus Threshold

Selling into Oklahoma from out of state? Once you exceed $100,000 in annual sales or 200 transactions, you must register and collect Oklahoma sales tax.

FAQ: Chickasha Sales Tax

The combined sales tax rate in Chickasha, Oklahoma is 9.500% as of 2026.

Multiply your purchase price by 9.500% to find the tax owed. A $500 purchase would include $47.50 in sales tax.

Groceries are generally taxable in Oklahoma. Check the official Department of Revenue for specific exemptions.

Vehicle purchases in Chickasha are subject to the 9.500% combined rate, though some states apply different rules for vehicle sales. Verify with the Oklahoma Department of Revenue or DMV.

Register for a sales tax permit through the official Oklahoma Department of Revenue website. Registration is typically free and required before collecting any sales tax.

Sales Tax Calculator

Using 9.500% rate for Chickasha, OK

Purchase Amount ($)

Tax Amount $0.00

Total with Tax $100.00

Rate applied: 9.500% combined

Official Tax Authority

Oklahoma Tax Commission

Filing Deadline: Monthly returns due the 20th of the following month. File via OkTAP.

Visit Official Portal (405) 521-3160