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Kentucky Reverse Sales Tax Calculator.
Pre-loaded with the 2026 Kentucky base state sales tax rate of 6%. Adjust sliders below for local taxes.
$
+0.00%
5.0%
%
Pre-Tax Base Price
$ 0.00
Tax / VAT Extracted
$ 0.00
Calculated backwards in real-time
Understanding sales tax in Kentucky.
Kentucky state sales tax is 6.00%. However, when transacting within Kentucky, the total sales tax rate paid is often higher due to local county, city, or special district surtaxes.
How to Back Out Sales Tax in Kentucky
To separate the sales tax from the total paid gross amount for a transaction in Kentucky, use the standard reverse tax formula:
Base Price = Gross Amount / (1 + (Combined Tax Rate / 100))
For instance, if your combined tax rate (including Kentucky state rate of 6% and a local rate of 1.50%) is 7.5%, the formula becomes:
Base Price = Gross Amount / 1.0750
After deriving the base price, calculate the sales tax portion by subtracting it from the total gross amount.