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Live Data: April 2026

Ardmore, OK Sales Tax Rate 2026

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

Combined Rate 9.500%
State4.500% County2.000% City3.000%

Ardmore Sales Tax Breakdown

Jurisdiction Rate
Oklahoma State Sales Tax 4.500%
County Sales Tax 2.000%
City / Municipal Tax 3.000%
Total Combined Rate 9.500%

Which County Is Ardmore In?

Ardmore falls within Carter, Oklahoma. Carter imposes a 1.000% county-level sales tax in addition to the Oklahoma state base rate.

Ardmore ZIP Codes

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

73401

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: Ardmore Sales Tax

The combined sales tax rate in Ardmore, 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 Ardmore 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 Ardmore, OK

$
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