Wyoming sales tax rate changes

Current Wyoming chart

The current Wyoming chart took effect October 1, 2026. It does not print an end date.

Every Wyoming jurisdiction on the loaded file is on the Wyoming rate chart.

• Wyoming sales tax rate chart

Changes on the current Wyoming chart

2 jurisdictions changed on the October 2026 chart, compared with the previous Wyoming file.

• Effective October 1, 2026: 1 jurisdiction
• No printed change date: 1 jurisdiction

Upcoming Wyoming changes

No upcoming Wyoming rate change is on file.

What is monitored

Wyoming Department of Revenue publishes the loaded sales tax chart for Wyoming.

The in-force chart is October 2026, effective October 1, 2026. The chart does not print an end date. It stays current until a newer official chart for this state replaces it. The retrieval check is not that effective date. The loaded file is a PDF.

The loaded file has 37 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 Wyoming sources

These are official Wyoming Department of Revenue pages. The current rate file is found from these pages. A direct rate-file address is not linked here.

• Wyoming Excise Tax Division sales and use tax rate charts

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 Wyoming publication is monitored. It does not calculate tax on a cart, invoice, ZIP code, or address, and it does not file a return.

Monitor Wyoming

Monitoring follows the official publication. The sample report shows the shape of a change row.

• Monitor Wyoming
• Sample report