Papua New Guinea GST calculator
Add GST to a net price or take it out of a gross price for Papua New Guinea. The rate is filled in from QuoteBill's data and you can change it. Nothing you type leaves your browser.
What QuoteBill's data says about GST in Papua New Guinea
The rate is shown as it was recorded in QuoteBill's data on 2026-09-17. That is not a statement that it is the rate in force today.
- Name of the tax in the data
- GST
- Standard rate in the data
- 10%
- Currency
- PGK, 2 decimal places
- Source
- PNG Internal Revenue Commission: GST Section 65A Fact Sheet
- Kind of source
- The tax authority or the government
- Data checked on
- 2026-09-17
A worked example
Starting from a net amount of PGK 1,234.00 at 10%: GST comes to PGK 123.40 and the gross amount to PGK 1,357.40.
Starting from the gross amount of PGK 1,357.40 at 10%: the net amount is PGK 1,234.00 and the GST is PGK 123.40.
How the result is worked out
From a net amount: tax = net × rate, rounded half up to the smallest unit of the currency (PGK: 2 decimal places). From a gross amount: tax = gross × rate ÷ (100% + rate) and net = gross − tax, so net and tax always add up to the gross amount.
A withholding or other deduction is worked out on the net amount, or on the amount with tax if you choose that, and taken from the gross amount to give the amount payable. You type its rate yourself; nothing is filled in.
Before you rely on it
Rates and rules change; reduced rates, exemptions and thresholds are not covered here; check with the tax authority or an adviser.
This is a calculator, not tax advice. QuoteBill does not say that the rate shown is current beyond the date given on this page.