Papua New Guinea GST calculator (10%)
Add GST at the standard 10% rate to a net price, or work out the GST already included in a GST-inclusive total — in PGK. The calculator below is free, needs no sign-up, and runs entirely in your browser.
Rates are pre-filled for convenience but always editable. Verify the current rate with your country's tax authority. Calculator results are estimates only, not professional advice.
Papua New Guinea GST rates
| Rate | Band | Multiply net by |
|---|---|---|
| 10% | Standard rate | 1.1 |
| 0% | Zero-rated supplies (exports and some basic goods) | 1 |
The rate field in the calculator is editable — type any of these. Which band applies depends on the goods or service; confirm with the Internal Revenue Commission (IRC).
Worked examples at 10%
| Amount (PGK) | Excluding GST: + GST = | Including GST: net |
|---|---|---|
| 100 | 110.00 | 90.91 |
| 1,000 | 1,100.00 | 909.09 |
| 10,500 | 11,550.00 | 9,545.45 |
Read a row as: PGK 10,500 excluding GST is PGK 11,550.00 with it; the same figure including GST is PGK 9,545.45 before it.
How Papua New Guinea GST is calculated
Adding GST: multiply the net price by 1.1. A PGK 100 item becomes PGK 110.00 once 10% GST is added.
Removing GST: divide the GST-inclusive total by 1.1. From PGK 110.00 inclusive, the net is PGK 100 and the GST portion is PGK 10.00.
The standard rate is 10%, but reduced or zero rates can apply to particular goods and services. For anything you file or charge, confirm the current rate and rules with the Internal Revenue Commission (IRC).
Papua New Guinea GST FAQ
- How much is GST in Papua New Guinea?
- The standard GST rate in Papua New Guinea is 10%. The other rates in use are 0% (zero-rated supplies (exports and some basic goods)). Which rate applies depends on the goods or service.
- What is the formula to calculate GST in Papua New Guinea?
- GST = net price × 0.1. Price including GST = net price × 1.1. Net price from a GST-inclusive price = inclusive price ÷ 1.1. For PGK 100: GST is PGK 10.00 and the total is PGK 110.00.
- How do I add GST to a price in Papua New Guinea?
- Multiply the net amount by 1.1. For example, PGK 100 plus 10% GST is PGK 110.00.
- What fraction of a GST-inclusive price is GST?
- 1/11 of a GST-inclusive price is GST at 10% — for example PGK 110.00 inclusive contains PGK 10.00 of GST. Multiply the inclusive price by 1/11 to get the GST in one step.
- How do I remove GST from a price in Papua New Guinea?
- Divide the GST-inclusive total by 1.1 to get the net amount; the difference is the GST. For PGK 110.00 inclusive, the net is PGK 100 and the GST is PGK 10.00.
- Is the Papua New Guinea GST calculator free?
- Yes. The Papua New Guinea GST calculator is free and runs entirely in your browser — no sign-up, nothing uploaded.