Papua New Guinea Statutory social-insurance contributions

What this value means

WHAT A PAYROLL ENGINE GETS WRONG IN PAPUA NEW GUINEA. 1. THE 15-EMPLOYEE THRESHOLD IS THE WHOLE STORY. Below 15 employees there is no mandatory superannuation and no employee deduction — the employer may opt in, and only then may the employee opt in. Above 15 it applies to every employee with three months' continuous service. An engine that applies 6%/8.4% unconditionally will over-deduct from employees of small employers who owe nothing; one that applies it by employee salary band will be wrong in both directions. The test is on the EMPLOYER, and it is a headcount, not a payroll value. 2. THE BASE IS "BASE SALARY", NOT GROSS PAY. The statutory words the regulator quotes are "6.0% of the base salary" and "8.4% of the base salary". Allowances, overtime, bonuses and benefits in kind are not within those words. Engines that compute superannuation on total gross remuneration will over-contribute, sometimes materially in an economy where site, housing and travel allowances are large. 3. THERE IS NO CEILING AND NO FLOOR. Neither the Act as quoted by the regulator nor the regulator's notice states a maximum or minimum contributory salary. Do not import an insurable-earnings cap from another jurisdiction. 4. THE SPLIT IS 6 AGAINST 8.4, NOT MATCHED. Combined statutory cost is 14.4% of base salary. Mirroring the employee rate to the employer under-charges by 2.4 percentage points. 5. THE THREE-MONTH CONDITION IS ON CONTINUOUS EMPLOYMENT, NOT ON A CALENDAR QUALIFYING PERIOD. Contributions are required in respect of employees "continuously employed for three months or more". Break-in-service and casual-engagement patterns therefore change liability, and a rehired seasonal worker does not necessarily carry a qualifying period forward. 6. THIS IS SUPERANNUATION, NOT SOCIAL SECURITY, AND PAPUA NEW GUINEA HAS NOTHING ELSE ON THE PAYSLIP. There is no state pension contribution, no health-insurance contribution, no unemployment insurance and no maternity or sickness insurance charge. Workers' compensation is dealt with under separate workers' compensation law through employer-arranged insurance, not as a payroll contribution percentage. An international comparison that reads 14.4% as PNG's "social security rate" is comparing an individual savings scheme against pooled insurance elsewhere. 7. THE CONTRIBUTION FOLLOWS THE EMPLOYEE'S FUND, NOT A STATE INSTITUTION. Money is remitted to an Authorised Superannuation Fund, so a payroll system must carry a fund identifier and member number per employee and be able to split a single monthly remittance across more than one fund. 8. NON-COMPLIANCE IS PROSECUTED BY THE CENTRAL BANK AS A CRIMINAL OFFENCE. Section 114, with a fine of up to PGK 500,000 or imprisonment of up to 10 years, or both. The Bank states that its officers visit employers to check compliance and invites reports of employers not remitting. Treat unremitted superannuation as a criminal exposure, not a civil debt. SUB-NATIONAL VARIATION: none by province. The Act applies nationally and there is no provincial payroll contribution. The only differentiation is by employer size (the 15-employee gate), by length of service (the three-month rule) and, as noted below, potentially by industry exemption. WHAT WE DO NOT PUT A NUMBER ON: I put no number on the following, deliberately. INDUSTRY EXEMPTIONS. Commentary consistently reports that certain agricultural sectors are exempt from the mandatory scheme, but the Bank of Papua New Guinea's own public notice does not mention any industry exemption, and I did not reach the exemption instrument. No exempt-industry list is served here. If the employer is in agriculture, confirm the position before relying on the mandatory rates. CITIZEN VERSUS NON-CITIZEN MEMBERSHIP. Commentary reports that membership is compulsory for PNG citizens working more than 59 days in any three-month period and voluntary for non-citizens. The regulator's notice speaks only of "every employee ... receiving pay" and does not draw that distinction, so the citizenship rule is not served as a determined value. THE TRAINING LEVY. Papua New Guinea formerly imposed a 2% training levy on employers with an annual payroll above PGK 200,000, creditable against qualifying expenditure on training citizen employees. It is reported to have been abolished with effect from 1 January 2018. Because that report is from tax-firm commentary rather than an instrument I opened, no training levy is served as a live branch and none is served as repealed either — it is recorded here so that an engine carrying a legacy 2% line knows why it should be questioned. THE DATE THE RATES TOOK EFFECT. effective_from is served as 21 February 2025, the date of the regulator's current public notice restating the rates — NOT the date the rates were first set. THE RATES ARE NOT NEW: 6% and 8.4% are the end point of phased increases under the superannuation regulations, settled by the time of the Superannuation (Amendment) Regulation 2004, and they have not changed since. I could not establish the commencement date of the final step from a primary instrument and will not invent one, so the date of the authority's own current restatement is used. Do not read the 2025 date as a rate change. SOURCING CAVEATS, STATED PLAINLY: everything served is taken from the Bank of Papua New Guinea's own public notice, which is the prudential regulator's statement of the obligation and quotes the operative percentages, the scope paragraphs, the section numbers and the penalty. The Superannuation (General Provisions) Act 2000 itself was not opened: PacLII, which hosts the Pacific consolidations, returned HTTP 403 to automated requests for Papua New Guinea materials on this attempt, and the Bank of Papua New Guinea site is behind a bot challenge that blocks plain HTTP clients and had to be read through a real browser. Section numbers (76, 77, 114) are therefore cited on the regulator's authority rather than read from the statute. TAX TREATMENT: whether the employee's 6% is deductible for PNG salary or wages tax is deliberately not asserted — it was not verified against the Income Tax Act.

Get it programmatically

curl https://ausref.dev/v1/pg/social-contributions
# $0.005 per call — x402 on Base (USDC). No key, no signup.
# History:    curl https://ausref.dev/v1/pg/social-contributions/history?from=2020-01-01
# Provenance: curl https://ausref.dev/provenance/pg/social-contributions

Other Papua New Guinea series: Kina Facility Rate (KFR) · Goods and Services Tax (GST) standard rate · GST registration threshold · National minimum wage (hourly) · Public holidays · CPI inflation (year-on-year) · Corporate income tax rate · Withholding tax rates · Statutory interest on debts and damages · Personal income tax brackets (resident individuals)

The same figure elsewhere: Samoa · Solomon Islands · Tonga · Vanuatu · Australia · all 8