Sri Lanka Sales Tax Reverse
Extract the pre-tax price and tax amount from a total paid in Sri Lanka.
About Sri Lanka Sales Tax Reverse
Works back from a tax-inclusive total in Sri Lanka to the pre-tax price and the embedded tax, using the sales-tax rate you enter.
Formula
Pre-tax
Pre-tax = total ÷ (1 + rate)
Estimate.
Frequently Asked Questions
Is the price usually tax-inclusive here?
In most U.S. states sticker prices are pre-tax; elsewhere they may be tax-inclusive.
How accurate is this estimate?
Rates are approximate reference values. Local rates, exemptions and rules can differ, so treat the output as a planning figure only.
Related Calculators
Sri Lanka specifics
- Currency
- Rs LKRSri Lankan Rupee
- Region
- Asia
- Country code
- LK
- Amounts look like
- LKR 1,234,567.89
- Dates look like
- Mar 9, 2026
- Units
- metricWeek starts Monday
Results on this page are expressed in LKR (Sri Lankan Rupee). Figures are estimates for general planning — confirm current rates and thresholds with the relevant Sri Lanka authority before relying on them.