Sales tax rate changes by state

States with a loaded chart

Each link is a state whose loaded chart passed the public checks: the state's own tax agency, an official hub, a real retrieval day, and a publication label. A state that fails those checks is left off this list.

• Alabama sales tax rate changes
• Alaska sales tax rate changes
• Arizona sales tax rate changes
• Arkansas sales tax rate changes
• California sales tax rate changes
• Colorado sales tax rate changes
• Connecticut sales tax rate changes
• District of Columbia sales tax rate changes
• Florida sales tax rate changes
• Georgia sales tax rate changes
• Hawaii General Excise Tax (GET) rate changes
• Idaho sales tax rate changes
• Illinois sales tax rate changes
• Indiana sales tax rate changes
• Iowa sales tax rate changes
• Kansas sales tax rate changes
• Kentucky sales tax rate changes
• Louisiana sales tax rate changes
• Maine sales tax rate changes
• Maryland sales tax rate changes
• Massachusetts sales tax rate changes
• Michigan sales tax rate changes
• Minnesota sales tax rate changes
• Mississippi sales tax rate changes
• Missouri sales tax rate changes
• Nebraska sales tax rate changes
• Nevada sales tax rate changes
• New Jersey sales tax rate changes
• New Mexico Gross Receipts Tax rate changes
• New York sales tax rate changes
• North Carolina sales tax rate changes
• North Dakota sales tax rate changes
• Ohio sales tax rate changes
• Oklahoma sales tax rate changes
• Pennsylvania sales tax rate changes
• Puerto Rico sales tax rate changes
• Rhode Island sales tax rate changes
• South Carolina sales tax rate changes
• South Dakota sales tax rate changes
• Tennessee sales tax rate changes
• Texas sales tax rate changes
• Utah sales tax rate changes
• Vermont sales tax rate changes
• Virginia sales tax rate changes
• Washington sales tax rate changes
• West Virginia sales tax rate changes
• Wisconsin sales tax rate changes
• Wyoming sales tax rate changes

States with no general sales tax

Delaware, Montana, New Hampshire, and Oregon have no general sales tax chart. Each note quotes the agency statement and does not add a rate.

• Delaware sales tax rate changes
• Montana sales tax rate changes
• New Hampshire sales tax rate changes
• Oregon sales tax rate changes

Calendar quarters and effective dates

A calendar quarter is a three-month window: January 1–March 31, April 1–June 30, July 1–September 30, and October 1–December 31.

A chart with a printed start and a printed end is in force while that window covers the Eastern Time calendar day and the period has started. A quarterly chart that prints a start and no end date stays the latest official chart. The note says the state publishes quarterly and that this is the latest file the agency has posted. A later loaded chart is upcoming until that day. It is not called in force. When the latest loaded window has a printed end that has passed and no later file is in the monitor, the prior period is named. The next quarter is not invented. An ended chart is not treated as in force.

A chart that is not quarterly, with a printed start and no printed end, stays current after that start until a newer official chart for the state replaces it. The date of the last official check does not change that. A chart with no printed start is a loaded publication and is not called in force.

Last verified is a retrieval day. It is not an effective date.

What a refresh checks

Each enrolled state is tied to its Department of Revenue, Commission, Comptroller, or the equivalent agency. A refresh reads that agency’s hub and the PDF, spreadsheet, CSV, text file, or HTML the hub links.

A refresh fails closed. A bad fetch, or a disagreement between official results, blocks the period. Nothing is estimated. Verified is when the official file was retrieved. Effective is the date the agency printed.

What these notes leave out

Full jurisdiction lists, workbooks, and direct rate-file addresses are not published here. A state note shows at most the first five changed rows, the same preview a visitor with no plan sees on the change tables. Every jurisdiction is on each state's rate chart. The sample report shows the shape of a change row. It is not a full chart.

Rate monitoring is not a tax calculation

US Sales Tax Rates does not calculate tax on a cart, invoice, ZIP code, or address, and it does not file returns. Rate monitoring reports the official publication and the date it takes effect.