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Papua New Guinea

Independent State of Papua New Guinea

Common law with customary lawConstitutional monarchyReviewed· 2026-08-03
Capital
Port Moresby
Population
10,300,000
Languages
English, Tok Pisin
Currency
PGK

Papua New Guinea · Business

Business in Papua New Guinea

What the atlas records on business in Papua New Guinea, checked against the primary sources cited below.

Business

Companies Act 1997 with IPA registration and landowner consent issues

Reviewed· 2026-08-03

The Companies Act 1997, modelled on New Zealand's 1993 Act, is administered by the Investment Promotion Authority. Foreign enterprises must be certified by the IPA before carrying on business.

Key rules

  • Deadline — A foreign enterprise must hold IPA certification before commencing business
  • Deadline — Annual returns are filed with the Registrar of Companies

Governing law

  • Companies Act 1997 (s. 16)
  • Investment Promotion Act 1992 (s. 25)
  • Business Groups Incorporation Act 1974
  • Independent Consumer and Competition Commission Act 2002

In practice

Incorporation itself is quick and follows the New Zealand template, including the solvency test for distributions. The real friction for resource and agribusiness projects lies elsewhere: activities on the reserved list are closed to foreign enterprise, and any project touching land will engage customary landowner consent and benefit-sharing, which is where deals most often stall or unravel. The Business Groups Incorporation Act allows customary groups to incorporate so they can hold and contract over interests — a mechanism with no real equivalent in Australia or New Zealand and essential to understand for landowner-facing transactions.

Sources

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