Customs & Compliance

Australian Customs Duty Calculator: How to Calculate Import Duties

Learn how to calculate customs duties for imports into Australia, including tools, formulas, and ChAFTA benefits. Spotyard Logistics handles ABF, DAFF, and GST compliance so you clear cargo without surprises.

10 min readPublished 1 December 2025Updated 7 Dec 2025
customs dutycalculatoraustraliaimportdutiesspotyardspotyard logistics

Understanding Customs Duties

Customs duties are taxes on imported goods. Most goods attract 0-5% duty under normal rates.

Duty Calculation Formula

Duty = (CIF Value × Duty Rate) + GST

Where:

  • CIF = Cost + Insurance + Freight
  • Duty Rate = Based on HS code
  • GST = 10% on (CIF + Duty)

Using Duty Calculators

Our Customs Duty Calculator helps determine exact duties.

ChAFTA Benefits

Many Chinese goods qualify for 0% duty under the China-Australia Free Trade Agreement.

Factors Affecting Duties

  • Product classification (HS code)
  • Country of origin
  • Trade agreements
  • Product value

Tips for Duty Calculation

  • Use correct HS codes
  • Include all costs in CIF
  • Check for exemptions
  • Keep records

Use Our Calculator | Contact Us

How Spotyard Helps

Our licensed customs brokers and compliance team handle:

  • HS code validation, tariff concession checks, and valuation memos
  • DAFF biosecurity submissions, inspection bookings, and audit support
  • Automated duty/GST calculations synced with your BAS workflow

Book a compliance review | Customs Duty Calculator