Sales tax rate changes
Oklahoma sales tax rate changes
Updated October 8, 2026
Last verified October 6, 2026. That is the UTC date the Oklahoma Tax Commission pages were retrieved. It is not an effective date.
US Sales Tax Rates monitors the sales tax publication Oklahoma Tax Commission posts for Oklahoma: when the chart takes effect, how many jurisdictions changed, and what is coming next. It does not calculate tax on a sale.
Current Oklahoma chart
The current Oklahoma chart took effect October 1, 2026 and runs through December 31, 2026.
Every Oklahoma jurisdiction on the loaded file is on the Oklahoma rate chart.
Changes on the current Oklahoma chart
4 jurisdictions changed on the October through December 2026 chart, compared with the previous Oklahoma file.
The changes took effect October 1, 2026.
Upcoming Oklahoma changes
No upcoming Oklahoma rate change is on file.
What is monitored
Oklahoma Tax Commission publishes the loaded sales tax chart for Oklahoma.
The in-force chart is October through December 2026, effective October 1 – December 31, 2026. The loaded file is a CSV.
The loaded file has 905 jurisdiction rows.
A refresh fails closed. When the file cannot be read, or two readings disagree, the period is blocked and no rate is filled in.
This note does not calculate tax on a sale.
Official Oklahoma sources
These are official Oklahoma Tax Commission pages. The current rate file is found from these pages. A direct rate-file address is not linked here.
How the chart is checked
A refresh fails closed. When the file cannot be read, or two readings disagree, the period is blocked and no rate is filled in.
Nothing in this note is estimated. When a displayed figure disagrees with the official publication, the publication wins. That rule is recorded under corrections.
Rate monitoring is not a tax calculation
This note reports how the Oklahoma publication is monitored. It does not calculate tax on a cart, invoice, ZIP code, or address, and it does not file a return.
Monitor Oklahoma
Monitoring follows the official publication. The sample report shows the shape of a change row.
Latest in-force chart · October through December 2026
4 jurisdictions.
- LAVERNE
Oklahoma · OK · 3005
Depends on locationState rate 4.5% · This jurisdiction's rate 3% (was 3.25%)Current rate
- Previous
- Depends on location
- Change (pts)
- −0.25
- Change effective
- October 1, 2026
- Verified
- October 6, 2026 at 4:38 AM UTC
- SALINA
Oklahoma · OK · 4914
Depends on locationState rate 4.5% · This jurisdiction's rate 5% (was 4%)Current rate
- Previous
- Depends on location
- Change (pts)
- +1.0
- Change effective
- October 1, 2026
- Verified
- October 6, 2026 at 4:38 AM UTC
- SELAH
Oklahoma · OK · 4416
Depends on locationState rate 4.5% · This jurisdiction's rate 4% (was 0%)Current rate
- Previous
- Depends on location
- Change (pts)
- +4.0
- Change effective
- October 1, 2026
- Verified
- October 6, 2026 at 4:38 AM UTC
- WELLSTON
Oklahoma · OK · 4124
Depends on locationState rate 4.5% · This jurisdiction's rate 3.5% (was 4%)Current rate
- Previous
- Depends on location
- Change (pts)
- −0.5
- Change effective
- October 1, 2026
- Verified
- October 6, 2026 at 4:38 AM UTC
| Jurisdiction | Previous | Current rate | Change (pts) | Change effective | Verified | Source |
|---|---|---|---|---|---|---|
| LAVERNEOklahoma · OK · 3005 | Depends on location | Depends on locationState rate 4.5% · This jurisdiction's rate 3% (was 3.25%) | −0.25 | October 1, 2026 | October 6, 2026 at 4:38 AM UTC | Official sourceSaved CSV |
| SALINAOklahoma · OK · 4914 | Depends on location | Depends on locationState rate 4.5% · This jurisdiction's rate 5% (was 4%) | +1.0 | October 1, 2026 | October 6, 2026 at 4:38 AM UTC | Official sourceSaved CSV |
| SELAHOklahoma · OK · 4416 | Depends on location | Depends on locationState rate 4.5% · This jurisdiction's rate 4% (was 0%) | +4.0 | October 1, 2026 | October 6, 2026 at 4:38 AM UTC | Official sourceSaved CSV |
| WELLSTONOklahoma · OK · 4124 | Depends on location | Depends on locationState rate 4.5% · This jurisdiction's rate 3.5% (was 4%) | −0.5 | October 1, 2026 | October 6, 2026 at 4:38 AM UTC | Official sourceSaved CSV |
The full list is included with a plan.