Sales Tax Calculator by State
Add sales tax to a price or remove tax from a total. Select your state or enter a custom rate.
How to use the sales tax calculator
Enter an amount and select Add tax (to get total with tax) or Remove tax (to get pre-tax from a total). Choose your state for typical combined state + local rates, or enter a custom rate.
US state sales tax rates (2025)
Combined state + average local rates. Actual rate varies by city/county. Five states have no state sales tax: Alaska, Delaware, Montana, New Hampshire, Oregon.
| State | Combined rate |
|---|---|
| Washington | 10.29% |
| Louisiana | 9.55% |
| Tennessee | 9.55% |
| Arkansas | 9.44% |
| Alabama | 9.24% |
| Oklahoma | 8.98% |
| California | 8.82% |
| Illinois | 8.82% |
| Kansas | 8.7% |
| New York | 8.52% |
| Arizona | 8.37% |
| Missouri | 8.25% |
| Texas | 8.25% |
| Nevada | 8.23% |
| New Mexico | 7.84% |
| Colorado | 7.77% |
| Minnesota | 7.49% |
| South Carolina | 7.44% |
| Georgia | 7.36% |
| Ohio | 7.23% |
| Utah | 7.19% |
| Mississippi | 7.07% |
| Florida | 7.02% |
| Indiana | 7% |
| Rhode Island | 7% |
| North Carolina | 6.98% |
| North Dakota | 6.96% |
| Iowa | 6.94% |
| Nebraska | 6.94% |
| New Jersey | 6.6% |
| West Virginia | 6.5% |
| South Dakota | 6.4% |
| Connecticut | 6.35% |
| Pennsylvania | 6.34% |
| Massachusetts | 6.25% |
| Vermont | 6.24% |
| Idaho | 6.02% |
| Kentucky | 6% |
| Maryland | 6% |
| Michigan | 6% |
| District of Columbia | 6% |
| Virginia | 5.75% |
| Maine | 5.5% |
| Wisconsin | 5.43% |
| Wyoming | 5.36% |
| Hawaii | 4.44% |
| Alaska | 1.76% |
| Delaware | 0% |
| Montana | 0% |
| New Hampshire | 0% |
| Oregon | 0% |
Source: Tax Foundation, Avalara. Rates include state + typical local. Verify with your local tax authority.
Common Questions About Sales Tax
Which states have the highest and lowest sales tax?
Highest combined rates: Tennessee (~9.55%), California (~8.82%), Louisiana (~8.75%), and Arkansas (~9.45%) have among the highest state plus average local rates. No state sales tax: Alaska, Delaware, Montana, New Hampshire, and Oregon. Alaska allows local jurisdictions to impose sales tax, so some areas have tax. The table above lists all 50 states plus DC.
How do I remove sales tax from a total to get the pre-tax price?
Divide the total by (1 + tax rate as a decimal). Example: $108 total at 8% = $108 ÷ 1.08 = $100 pre-tax. The tax portion is $8. This is useful for expense reports, reimbursement, or understanding how much you actually paid for an item. Use the calculator above—select "Remove tax from total," enter the total, and choose your state or a custom rate.
Why does the sales tax rate vary within a state?
Most states have a state sales tax plus optional local taxes (county, city, transit, special district). For example, Texas has a 6.25% state rate, but combined rates can exceed 8% in some cities. We show typical combined rates; your actual rate depends on where the purchase occurs. Use address-based tools or your local tax authority for exact rates.
What items are exempt from sales tax?
Exemptions vary by state. Common exemptions include: groceries (many states), prescription drugs, clothing (some states), and utilities. Some states exempt services; others tax them. Business purchases for resale are usually exempt with a resale certificate. Check your state's tax authority for a full list.