State Sales Tax Calculator
Calculate sales tax for purchases in any US state with accurate 2025 state and local tax rates.
Purchase Details
Results
California
Highest state sales tax in the US
What is a State Sales Tax Calculator?
A State Sales Tax Calculator is a free financial tool that helps you calculate the exact sales tax amount and total cost for purchases in any US state. It determines the applicable tax rate based on state and local tax laws, providing accurate estimates for budgeting and purchase planning.
This calculator is essential for:
- Online Shoppers - Calculate total costs including sales tax before checkout
- Business Owners - Determine correct sales tax to collect from customers
- Budget Planners - Include accurate tax amounts in purchase budgets
- Cross-State Purchases - Compare total costs when buying from different states
- Tax Compliance - Ensure correct tax collection and remittance
Calculate your net income after federal and state taxes with our Payroll Tax Calculator.
Planning your annual budget? Use our Annual Income Calculator to estimate your total yearly earnings.
Track business-related travel expenses with our Mileage Reimbursement Calculator.
How This Calculator Works
The calculation uses the following formulas:
Example Calculation:
For a $100 purchase in California (7.25% state + 2.43% avg local = 9.68% combined):
- State Tax: $100 × 7.25% = $7.25
- Local Tax: $100 × 2.43% = $2.43
- Total Sales Tax: $9.68
- Total Amount: $100 + $9.68 = $109.68
Tax Rate Components:
- State Tax Rate - Set by state legislature, applies statewide
- Local Tax Rate - Additional taxes from counties, cities, special districts
- Combined Rate - Total tax rate consumers pay at checkout
Key Sales Tax Concepts
State Sales Tax
Tax imposed by state government on retail sales of goods and services. Ranges from 0% (five states) to 7.25% (California) as of 2025.
Local Sales Tax
Additional tax imposed by counties, cities, or special districts. Can add 1-6% to the state rate depending on location.
Combined Tax Rate
Total sales tax rate (state + local) that applies to a purchase. This is what consumers actually pay.
Tax-Exempt Items
Many states exempt groceries, prescription drugs, clothing, or other necessities from sales tax.
Destination-Based Tax
Tax rate based on buyer's location (where goods are delivered), common for online sales.
Origin-Based Tax
Tax rate based on seller's location (where business is located), used in some states.
How to Use This Calculator
- Enter Purchase Amount
Input the pre-tax price of your purchase in dollars. - Select Your State
Choose the state where the purchase will be made or delivered. - Include Local Tax (Optional)
Check this box to include average local tax rates for more accurate estimates. - Click Calculate
View instant results showing tax amount and total cost. - Review Results
See breakdown of state tax, local tax, combined rate, and total amount.
Pro Tips:
- Local tax rates vary by specific location within each state
- Some items may be exempt from sales tax (groceries, medicine, etc.)
- Check local jurisdiction for precise rates in your area
- Online purchases are subject to destination state tax rates
Benefits of This Calculator
- ✓ Accurate Budgeting - Know exact total costs before purchasing
- ✓ Compare Prices - Evaluate total costs when shopping across state lines
- ✓ Business Compliance - Ensure correct sales tax collection and remittance
- ✓ Online Shopping - Estimate total costs for purchases from any state
- ✓ Tax Planning - Understand tax implications of large purchases
- ✓ Instant Results - Get calculations in real-time with accurate rates
- ✓ All 50 States - Coverage for every US state including those without sales tax
- ✓ 2025 Rates - Updated with latest state and average local tax rates
Factors Affecting Sales Tax
1. State Location
State tax rates range from 0% to 7.25%. Five states (AK, DE, MT, NH, OR) have no state sales tax.
2. Local Jurisdictions
Counties, cities, and special districts can add 0-6% in additional taxes. Rates vary significantly within states.
3. Item Type
Some items are exempt: groceries in many states, prescription drugs, clothing in some states, services vary by state.
4. Tax Holidays
Many states offer sales tax holidays for back-to-school, disaster preparedness, or energy-efficient items.
5. Online vs In-Store
Online purchases typically use destination-based taxation (buyer's location) per Wayfair decision.
6. Special Tax Zones
Enterprise zones, tourism districts, or transit areas may have higher or lower rates.
2025 State Sales Tax Rates - All 50 States
Complete list of state and local sales tax rates for all US states as of 2025. State rates are set by state legislatures, while local rates represent averages of county, city, and special district taxes.
| State | State Rate | Avg Local | Combined |
|---|---|---|---|
| Alabama | 4.00% | 5.44% | 9.44% |
| Alaska | 0.00% | 1.76% | 1.76% |
| Arizona | 5.60% | 2.87% | 8.47% |
| Arkansas | 6.50% | 2.99% | 9.49% |
| California | 7.25% | 2.43% | 9.68% |
| Colorado | 2.90% | 4.96% | 7.86% |
| Connecticut | 6.35% | 0.00% | 6.35% |
| Delaware | 0.00% | 0.00% | 0.00% |
| Florida | 6.00% | 1.05% | 7.05% |
| Georgia | 4.00% | 3.41% | 7.41% |
| Hawaii | 4.00% | 0.44% | 4.44% |
| Idaho | 6.00% | 0.03% | 6.03% |
| Illinois | 6.25% | 2.57% | 8.82% |
| Indiana | 7.00% | 0.00% | 7.00% |
| Iowa | 6.00% | 0.94% | 6.94% |
| Kansas | 6.50% | 2.35% | 8.85% |
| Kentucky | 6.00% | 0.00% | 6.00% |
| Louisiana | 5.00% | 5.11% | 10.11% |
| Maine | 5.50% | 0.00% | 5.50% |
| Maryland | 6.00% | 0.00% | 6.00% |
| Massachusetts | 6.25% | 0.00% | 6.25% |
| Michigan | 6.00% | 0.00% | 6.00% |
| Minnesota | 6.88% | 0.77% | 7.65% |
| Mississippi | 7.00% | 0.07% | 7.07% |
| Missouri | 4.23% | 4.07% | 8.30% |
| Montana | 0.00% | 0.00% | 0.00% |
| Nebraska | 5.50% | 1.50% | 7.00% |
| Nevada | 6.85% | 1.53% | 8.38% |
| New Hampshire | 0.00% | 0.00% | 0.00% |
| New Jersey | 6.63% | 0.00% | 6.63% |
| New Mexico | 5.13% | 2.86% | 7.99% |
| New York | 4.00% | 4.54% | 8.54% |
| North Carolina | 4.75% | 2.30% | 7.05% |
| North Dakota | 5.00% | 2.29% | 7.29% |
| Ohio | 5.75% | 1.61% | 7.36% |
| Oklahoma | 4.50% | 4.55% | 9.05% |
| Oregon | 0.00% | 0.00% | 0.00% |
| Pennsylvania | 6.00% | 0.34% | 6.34% |
| Rhode Island | 7.00% | 0.00% | 7.00% |
| South Carolina | 6.00% | 1.48% | 7.48% |
| South Dakota | 4.20% | 2.04% | 6.24% |
| Tennessee | 7.00% | 2.55% | 9.55% |
| Texas | 6.25% | 1.97% | 8.22% |
| Utah | 6.10% | 1.25% | 7.35% |
| Vermont | 6.00% | 0.37% | 6.37% |
| Virginia | 5.30% | 1.00% | 6.30% |
| Washington | 6.50% | 2.98% | 9.48% |
| West Virginia | 6.00% | 0.60% | 6.60% |
| Wisconsin | 5.00% | 0.63% | 5.63% |
| Wyoming | 4.00% | 1.36% | 5.36% |
🏆 Highest State Rate
California at 7.25%
🏆 Highest Combined Rate
Louisiana at 10.11%
✓ No Sales Tax States
AK, DE, MT, NH, OR
Note: Local tax rates are averages and can vary by county, city, and special districts within each state. For exact rates in your specific location, consult your local tax authority. Rates current as of November 2025.
Frequently Asked Questions
Which states have no sales tax?
Five states have no statewide sales tax: Alaska, Delaware, Montana, New Hampshire, and Oregon. However, Alaska allows local jurisdictions to impose local sales taxes.
What state has the highest sales tax rate?
California has the highest statewide sales tax rate at 7.25%. When combined with local taxes, some areas in California can have total sales tax rates exceeding 10%.
How is sales tax calculated?
Sales tax is calculated by multiplying the purchase amount by the applicable tax rate. For example, if you purchase $100 worth of goods in a state with 6% sales tax, the sales tax would be $6, making the total $106.
Do all states charge sales tax on the same items?
No, states have different rules about what items are taxable. Some states exempt groceries, clothing, or prescription drugs from sales tax, while others tax all goods. It's important to check your specific state's tax laws.
What is the difference between state and local sales tax?
State sales tax is set by the state government and applies statewide. Local sales tax is additional tax imposed by counties, cities, or special districts. The combined rate is what consumers actually pay at checkout.
Are online purchases subject to sales tax?
Yes, following the 2018 Supreme Court decision in South Dakota v. Wayfair, states can require online retailers to collect sales tax on purchases, even if the retailer has no physical presence in the state.