Ireland VAT GST Sales Tax Calculator
Free Ireland vat gst sales tax calculator with country-specific defaults and clear step-by-step results.
About Ireland VAT GST Sales Tax Calculator
Computes VAT/GST/sales tax on a price, and can work backwards from a tax-inclusive total to find the pre-tax base.
Formula
Formula
Total = base × (1 + rate) or Base = total / (1 + rate)
Check the applicable Ireland VAT/GST/sales-tax rate — rates vary by product and region.
Frequently Asked Questions
How does this calculator work?
Computes VAT/GST/sales tax on a price, and can work backwards from a tax-inclusive total to find the pre-tax base.
Are the figures specific to Ireland?
Retailers and shoppers both need the tax-inclusive total and the pre-tax base to compare prices and invoice correctly.
Related Calculators
Ireland specifics
- Currency
- € EUREuro
- Region
- Europe
- Country code
- IE
- Amounts look like
- €1,234,567.89
- Dates look like
- 9 Mar 2026
- Units
- metricWeek starts Monday
Results on this page are expressed in EUR (Euro). Figures are estimates for general planning — confirm current rates and thresholds with the relevant Ireland authority before relying on them.