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OXENLY

IGV calculator for Peru

Add or remove Peru's IGV from any amount. The standard 18% rate is preselected; tap another rate if it applies.

Inputs

Calculation
%

Result

Total including tax

118.00

Net amount (excl. tax)
100.00
IGV (18%)
18.00

Formula

Gross = Net × (1 + Rate ÷ 100)

Pro feature
IGV rates in Peru
RateApplies to
18%Standard rate

The 18% is made up of 16% IGV plus 2% Municipal Promotion Tax (IPM).

How to calculate IGV

Add IGV: total = net × 1.18

Remove IGV: net = total ÷ 1.18

Example at 18%: a net price of 100.00 has 18.00 of IGV, for a total of 118.00.

Rates reviewed in 2026-10. Tax rules change and some goods have special treatment — confirm with the official tax authority for invoices and filings.

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