Verified April 2026
How to Calculate Sales Tax in Harris, Texas
2026 Step-by-Step Guide for Businesses & Consumers
Current Harris Sales Tax Rate
| Jurisdiction | Rate |
|---|---|
| Texas State Sales Tax | 6.300% |
| City / Municipal Tax | 1.000% |
| Special District Tax | 1.000% |
| Total Combined Rate | 8.300% |
How to Calculate Sales Tax in Harris
-
1
Find the combined rate
The combined sales tax rate in Harris is 8.300%. This equals: Texas state rate of 6.300% + County 0.000% + City 1.000%.
-
2
Convert the percentage to a decimal
8.300 ÷ 100 = 0.0830
-
3
Multiply by your purchase amount
Example: $100.00 × 0.0830 = $8.30 in sales tax
-
4
Add tax to the original price
$100.00 + $8.30 = $108.30 total cost
What's Taxable in Texas?
Most tangible personal property is taxable in Texas. Check with the
Texas Department of Revenue for specific exemption categories.
Do You Have Nexus in Texas?
Economic Nexus Threshold
If your business has over $500,000 in annual
Texas sales or 0 transactions,
you are required to collect and remit Texas sales tax. This applies to out-of-state remote sellers too.
Expert Sales Tax Tips for Harris
Out-of-State Sellers
Selling into Texas from out of state? Register before you cross the $500,000 threshold to avoid back taxes and penalties.
Frequently Asked Questions
Sales Tax Calculator
Using 8.300% rate for Harris
$
Tax Amount
$0.00
Total with Tax
$100.00
Rate applied: 8.300% combined