Built on Real-World Freight Operations, Not Generic Logistics Advice

Guills Henry is an independent editorial author specialising in freight forwarding to Papua New Guinea, with focus on operational logistics, customs compliance, and Australia–PNG trade routes.
Shipping goods to Papua New Guinea (PNG) involves more than transport logistics. Customs clearance is the primary bottleneck—and the most common point of failure—for importers unfamiliar with PNG’s regulatory environment. Delays, penalties, or cargo holds are usually caused by incomplete documentation or non-compliance with customs rules.
This guide explains how PNG customs works, what documents are mandatory, and how to reduce clearance risk when importing from Australia or other countries.
All imports into Papua New Guinea are regulated by the PNG Customs Service, under the Customs Act 1951 and supporting regulations. Customs clearance applies to:
Commercial cargo
Personal effects
Project and mining equipment
Medical supplies
Humanitarian and aid shipments
Clearance must be completed before cargo can be released, whether it arrives by air or sea.
Missing or inconsistent paperwork is the #1 cause of delays in PNG. The following documents are typically required:
Must include:
Seller and buyer details
Full goods description (no vague terms)
HS code (recommended)
Invoice value and currency
Incoterms (e.g. CIF, FOB)
Undervaluation is a high-risk issue in PNG and often triggers inspection.
Should clearly state:
Number of packages
Weight (gross and net)
Dimensions
Package type (cartons, crates, pallets)
Must match the invoice and packing list exactly
Consignee details must be correct
Notify party should be specified where required
Filed through a licensed PNG customs broker. Self-lodgement by foreign importers is not permitted.
Required for controlled goods such as:
Food and agricultural products
Pharmaceuticals and medical devices
Chemicals and hazardous materials
Telecommunications equipment
Firearms and restricted items
Rates vary depending on HS classification
Many goods attract 0–15% duty, but misclassification can result in reassessment and fines
Standard rate: 10%
Calculated on CIF value + duty
Customs processing fees
Quarantine or inspection fees
Port and terminal handling charges
Failure to pre-calculate landed cost is a common commercial mistake.
Papua New Guinea enforces strict biosecurity controls, particularly for:
Food products
Wooden packaging and pallets
Used machinery and vehicles
Common requirements include:
Fumigation certificates
Phytosanitary certificates
Cleaning declarations for used equipment
Non-compliant cargo may be re-exported or destroyed at the importer’s cost.
Importers routinely underestimate the following risks:
Inaccurate cargo descriptions
Missing import permits
Incorrect HS codes
Undervaluation to reduce duty
Using unlicensed customs brokers
PNG Customs has broad discretion to hold cargo indefinitely pending investigation.
PNG customs law effectively requires the use of a local licensed customs broker. A competent broker will:
Classify goods correctly
Lodge declarations accurately
Liaise with Customs and Quarantine
Resolve inspections and valuation disputes
Minimise clearance delays
Attempting to “cut costs” here often increases total landed cost.
To reduce risk when shipping to Papua New Guinea:
Prepare documents before cargo departs Australia
Use consistent descriptions across all paperwork
Confirm permit requirements in advance
Budget for duty, GST, and inspections
Work with freight forwarders experienced in PNG trade
For exporters unfamiliar with PNG, customs should be treated as a strategic risk, not an administrative task.
Customs clearance in Papua New Guinea is procedural, document-heavy, and unforgiving of errors. Compliance is not optional—it directly determines delivery timelines and cost certainty.