Is this sales tax calculator exact?
It provides an estimate based on ZIP-code tax rate data. Actual tax may vary by exact address, local boundaries, product type, exemptions, and tax holidays.
What's My Sales Tax?
Find your estimated sales tax
Enter a purchase amount and ZIP code to estimate the sales tax and total price before you buy.
This calculator provides an estimate by ZIP code. Actual sales tax may vary by exact address, local tax boundaries, product type, exemptions, tax holidays, and other rules.
About
A quick way to estimate sales tax before checkout.
What's My Sales Tax? is a simple calculator that estimates sales tax using a purchase amount and ZIP code. It is designed for everyday shoppers who want a quick estimate before buying something online or in person.
Sales tax can vary by state, county, city, and special local tax districts. ZIP-code estimates are helpful, but they are not always exact because some ZIP codes cross multiple tax boundaries.
For official tax, accounting, or business filing purposes, verify rates with your state or local tax authority.
FAQ
Sales tax calculator questions
Why does sales tax vary by location?
Sales tax can include state, county, city, and special district taxes. Two nearby addresses can sometimes have different total rates.
Can I use this for business tax filing?
This tool is meant for quick estimates. Businesses should verify official tax rates and rules with their state tax authority, accountant, or sales tax provider.
What information do I need?
Enter the purchase amount before tax and the 5-digit ZIP code where the purchase is being made or delivered.
Disclaimer
What's My Sales Tax? is provided for general informational purposes only. The results are estimates and should not be treated as legal, tax, accounting, or financial advice. Sales tax rules can change and may depend on exact address, product category, buyer status, seller obligations, exemptions, tax holidays, and other factors.