Oklahoma

Sales Tax Rules

4.5%

State Rate

11.5%

Max Combined

Exempt

SaaS

$100k

Nexus Threshold

Full Tax Details

State Sales Tax Rate4.5%

Max Combined Rate11.5%

Economic Nexus (Sales)$100,000

Economic Nexus (Transactions)N/A

SaaS TaxableNo

Digital Goods TaxableNo

Groceries ExemptYes

Clothing ExemptNo

Filing FrequencyMonthly, Quarterly, or Semi-Annual

Online FilingAvailable

SaaS Tax Details

Software accessed remotely is exempt under state statute.

Grocery Details

State sales tax on groceries was eliminated in 2024/2025; local taxes apply.

Official Source

Oklahoma Department of Revenue

Last verified: 2026-03-26 · Always confirm current rates with your tax advisor before filing.