Asia-Pacific · Tax guide

Papua New Guinea

Papua New Guinea taxes company profits at 30% and charges GST at 10%. Taxes are administered by the Internal Revenue Commission (IRC).

Updated 2 October 2026 · 0 of 4 figures checked against official sources

At a glance

Corporate income tax
30%

Resident companies

GST
10%

Standard rate

GST registration
K250,000

Annual turnover

Withholding on payments abroad
17%

Before treaty relief

Corporate income tax

Companies pay 30%. Resource companies follow special rules. Provisional tax is paid in instalments, and the annual return is due early in the following year.

GST

GST is 10%. Registration is required once annual turnover exceeds K250,000. Returns are filed monthly by the 21st.

Payments abroad

Payments to non-residents carry 17% withholding unless a treaty lowers it.

Key dates

  • By the 21st of each monthGST return
  • Early in the yearAnnual income tax return

Figures and sources

4 figures

Indicative only. This assessment is a high-level overview of tax obligations in Papua New Guinea based on the information you provided and rules in force for 2026. It is not tax or legal advice. Consult a qualified tax adviser in Papua New Guinea (a PNG tax adviser) before making compliance decisions.