Papua New Guinea Income Tax — Frequently Asked Questions

What is the income tax rate in Papua New Guinea? Papua New Guinea's personal income tax rate ranges up to 42% for the 2026 tax year, based on our estimated model.

What currency is tax calculated in? Papua New Guinea calculates and pays tax in PGK (K).

When is the filing deadline? The typical deadline is 31 October, though this can vary by filer type.

Is this calculator's result exact? No — it's an estimate based on a simplified model of Papua New Guinea's tax brackets, intended for planning purposes. Your actual liability depends on deductions, credits, residency status, and other factors not captured here.

Where can I find official rates? Always cross-check with Papua New Guinea's national tax authority website for the current, legally binding tax year figures.