Texas Sales Tax Calculator: How to Calculate State and Local Tax

Overview

Texas sales tax can be more complex than in states with a flat rate because it includes both a state rate and local taxes.

This article explains how to calculate Texas sales and use tax and provides tools to help businesses and individuals determine the correct amount.

Texas Sales Tax Rates

Texas imposes a state sales and use tax of 6.25%, as published by the Texas Comptroller.

Local jurisdictions may impose additional taxes depending on the location.

To find the exact Texas sales tax rate by location, use the Texas Comptroller Sales Tax Rate Locator.

You can also review detailed lists of local rates here:

When to Use a Sales Tax Calculator

A Texas sales tax calculator is useful in the following situations:

  • Determining total price including tax
  • Calculating tax from a net (tax-exclusive) amount
  • Estimating use tax on purchases
  • Applying different local tax rates

Calculate Texas Sales Tax from Net Amount

If you have a net price (without tax), the calculation is:

Sales tax = Net price × applicable rate
Total price = Net price + sales tax

To calculate Texas sales and use tax accurately across different locations, use our Texas sales tax calculator.


 

 


See also other tax calculator:
Sales tax calculator basic
Sales TAX Calculator – Net to Gross
States and local sales tax calculator
Reverse Sales Tax Calculator (De-calculator)

With these two tools can help you to get right tax:
Percentage Difference Between two Numbers Calculator

Calculate Texas Use Tax

Use tax applies at the same rate as sales tax.

Formula:

Use tax due = (Purchase price × applicable rate) − tax already paid

Below are simplified examples for illustration purposes.

Example 1:

If you purchase goods for $1,000 in a location with an 8.25% combined sales tax rate, the use tax due would be $82.50 if no tax was paid at purchase.

Note: Always verify the exact rate using the Texas Comptroller Sales Tax Rate Locator.

Example 2 (credit for tax paid):

Purchase price: $1,000
Texas combined rate: 8.25%
Tax paid to another state: 5% ($50)
Use tax due: $32.50

Explanation: Texas allows a credit for tax paid to another state, up to the applicable Texas rate.

Example 3 (lower rate location):

Purchase price: $1,000
Local combined rate: 7.50% (example rate)
Tax paid: $0
Use tax due: $75.00

Rates used in examples are illustrative and may vary by location.

Why Local Rates Matter

Texas requires businesses to:

  • Determine the correct local rate
  • Apply destination-based sourcing rules
  • Track multiple jurisdictions

This makes accurate calculation essential, especially for remote sellers and e-commerce businesses.

When Do You Need to Calculate Use Tax?

Businesses

  • Purchases from out-of-state vendors
  • Online procurement without tax
  • Capital equipment purchases
  • Internal use of inventory

Individuals

  • Online purchases without sales tax
  • Purchases made in other states
  • Items brought into Texas for use

Why Use a Calculator?

Using a calculator helps:

  • Ensure correct application of local rates
  • Avoid underpayment or overpayment
  • Simplify multi-location transactions
  • Improve compliance

Learn More About Texas Sales Tax

For more detailed rules, see:

Key Takeaways

  • Texas applies a state sales and use tax with additional local taxes
  • Local rates vary and must be verified for each transaction
  • Use tax applies when sales tax is not collected
  • A calculator helps ensure accurate tax calculation

What is the Texas sales tax rate?
Texas imposes a 6.25% state sales tax, with additional local taxes depending on the location.

How do I calculate Texas sales tax?
Multiply the purchase price by the applicable combined rate (state and local).

Do I need to pay use tax in Texas?
Yes, if sales tax was not collected at purchase, you must report and pay use tax.