Texas Sales Tax Calculator
Calculate your total price with Texas sales tax, compare rates across major cities, and check which items qualify for tax-free weekends. Texas has no income tax but charges up to 8.25% sales tax.
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How to Use This Calculator
Calculate Total tab
Enter your purchase amount (pre-tax price) and select your city or area. The calculator shows the tax amount, total price, and a full rate breakdown (state 6.25% + local portion). It also flags key exemptions — groceries and prescription drugs are always tax-free in Texas.
Rates by City tab
View all 8 major Texas cities and areas ranked by combined sales tax rate. Most major cities — Houston, Dallas, San Antonio, Austin, Fort Worth, and El Paso — hit the 8.25% cap. Rural and unincorporated areas may pay as low as 6.25%. The tab also shows the state/local split for each location.
Tax-Free Periods tab
Check the interactive qualifying items list to estimate your savings during Texas tax-free weekends. The Back-to-School weekend (August) covers clothing, shoes, school supplies, and backpacks under $100 each. The Emergency Preparation weekend (April) covers generators, batteries, flashlights, and safety equipment.
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All inputs are encoded in the URL. Click Share to send your exact scenario to a friend, colleague, or financial advisor.
The Formula
Texas sales tax is applied to the pre-tax purchase price:
Total Price = Purchase Price + Sales Tax
Where:
Combined Tax Rate = State Rate (6.25%) + Local Rate (0% to 2.00%)
Maximum combined rate = 8.25% (capped by Texas law)
Example: $500 electronics in Houston (8.25%)
$500 × 0.0825 = $41.25 sales tax
$500 + $41.25 = $541.25 total price
The state rate of 6.25% applies everywhere in Texas. Local jurisdictions — cities, counties, transit authorities, and special purpose districts — can add up to 2.00% on top. Texas law caps the combined rate at 8.25%, so you will never pay more than that regardless of overlapping local taxing authorities.
Example
James — Shopping for Electronics in Houston, TX
James is buying a $500 laptop in Houston, Texas. He wants to know the total cost with sales tax and whether he should wait for the tax-free weekend.
Regular purchase
Tax-free weekend savings
James’s laptop exceeds the $100 per-item limit for the tax-free weekend, so he pays $41.25 in sales tax. However, if he buys school supplies for his kids during the Back-to-School weekend in August, each qualifying item under $100 is completely tax-free. Texas’s lack of income tax partially offsets the sales tax burden — but property taxes are also high.