Australia Import Duty and GST Calculation Guide for Taiwan Brands

Australia's import tariff rates are set under the Customs Tariff Act 1995 and administered by the Australian Border Force (ABF). The tariff schedule applies HS code-based duty rates to all imported goods. Most consumer goods imported from Taiwan attract a Most Favoured Nation (MFN) duty rate of 0% or 5% -- Australia eliminated most manufacturing tariffs in 2010 and charges 0% on nearly all electronics, industrial goods, and consumer appliances. The 5% tariff rate still applies to some textiles, apparel, footwear, and household goods.

Taiwan and Australia do not currently have a bilateral Free Trade Agreement (FTA) as of mid-2025. Taiwan's goods therefore enter under MFN (Most Favoured Nation) rates rather than preferential FTA rates. In contrast, goods from FTA partner countries such as South Korea (KAFTA), Japan (JAEPA), China (ChAFTA), and the United States (AUSFTA) may attract 0% duty in categories where MFN rates apply. For Taiwan exporters, this means no preferential tariff treatment -- but as MFN rates for most consumer goods categories are already 0%, this limitation is often immaterial.

HS code classification is the starting point for any Australia import duty calculation. Use the Australian Customs Tariff Schedule (available via the ABF website) to identify your product's HS code and the corresponding Schedule 3 MFN duty rate and Schedule 4 applicable rate. Incorrect HS code classification is the most common customs compliance error for new Taiwan exporters and can result in underpayment of duty (triggering ABF audit and retrospective duty assessment with interest) or overpayment of duty (through claiming a higher-duty code than applicable).

Customs broker assistance is strongly recommended for first-time importers and for products in borderline category classifications (e.g., a product that could be classified as food supplement or pharmaceutical, or a device that could be classified as toy or electronic appliance). A licensed customs broker (fees typically AUD 150 to 500 per shipment) will determine the correct HS code, prepare the import declaration (customs entry), and advise on any permit or licence requirements before goods arrive at the Australian port.

Australia's Goods and Services Tax (GST) applies at a rate of 10% to all goods imported into Australia. Prior to 1 July 2018, a Low Value Threshold (LVT) of AUD 1,000 exempted imported goods valued below AUD 1,000 from GST at the border. That threshold was removed for B2C e-commerce imports on 1 July 2018 under the Treasury Laws Amendment (GST Low Value Goods) Act 2017 -- all goods sent directly to Australian consumers now carry a 10% GST obligation regardless of value.

For business-to-business imports (Taiwan brand supplying to an Australian distributor or their own Australian entity), GST on importation is paid by the importer of record at customs entry and is subsequently claimable as an Input Tax Credit (ITC) by the registered GST entity in their quarterly Business Activity Statement (BAS). The effective GST cost for a business importer is therefore zero -- it is a cash flow timing issue, not a permanent cost, provided the importer is registered for GST.

For B2C imports -- Taiwan brand selling directly to Australian consumers via cross-border e-commerce (shipped parcel by parcel from Taiwan) -- the marketplace facilitator rules make the e-commerce platform (Amazon, Shopify App payment processor, etc.) responsible for collecting and remitting GST. Amazon Australia collects GST on all third-party marketplace sales and remits directly to the ATO. For sales through your own Shopify store in Australia, you as the seller are required to register for GST once annual Australian revenue exceeds AUD 75,000 and to collect and remit GST on each sale.

The Goods and Services Tax Ruling GSTR 2003/15 provides guidance on GST valuation for imported goods. GST is calculated on the Customs Value plus any duty payable plus a 10% uplift factor: GST = (Customs Value + Duty) x 1.1 x 10%. For a product with a customs value of AUD 100 and 0% duty, the GST calculation is: (100 + 0) x 1.1 x 0.10 = AUD 11. The 10% uplift accounts for freight and insurance costs not included in the customs value when using a CIF valuation -- though in practice, ABF accepts simplified calculations for most commercial imports.

Australian customs valuation follows the WTO Customs Valuation Agreement (Agreement on Implementation of Article VII of GATT 1994), implemented in Australia through the Customs Act 1901. The primary method is Transaction Value -- the actual price paid or payable for the goods when sold for export to Australia, adjusted for certain additions (commissions, royalties, selling fees paid to the importer's related party) and deductions (costs incurred in Australia after importation). For most Taiwan-to-Australia commercial transactions, Transaction Value is the correct method.

The customs value is the FOB (Free on Board) equivalent value of the goods. For CIF (Cost, Insurance, Freight) transactions (where the Taiwan exporter's invoice price includes freight and insurance to Australia), the ABF requires that freight and insurance costs be deducted from the CIF price to calculate the FOB customs value. Freight and insurance costs should be itemised separately on the commercial invoice to facilitate this calculation.

Related party transactions -- where the Taiwan manufacturer and Australian importer are related parties (same ownership, parent/subsidiary relationship, director overlap) -- receive additional scrutiny from ABF customs auditors. The ABF may require evidence that the transfer price reflects an arm's-length price rather than an artificially low price set to minimise customs duty and GST. Taiwan brands establishing Australian subsidiaries for their own import operations should document transfer pricing methodology consistent with the OECD Transfer Pricing Guidelines.

Import permits are required for specific regulated product categories before goods can clear Australian customs. Key categories relevant to Taiwan exporters: food and beverage products (biosecurity clearance required, FSANZ Standard compliance documentation needed for novel ingredients), cosmetics with specific chemical ingredients (AICIS notifications), therapeutic goods (ARTG number required), and electrical goods (RCM mark required for Prescribed Electrical Goods under Australian/New Zealand electrical safety standards). Missing permits at the point of customs entry results in goods being held in ABF-controlled storage at the importer's cost pending compliance.

Biosecurity permits are required for all food products (processed foods, beverages, supplements, animal products) under the Biosecurity Act 2015. The Department of Agriculture administers biosecurity clearance -- goods must be accompanied by an accurate import declaration specifying the country of origin, ingredients, and processing status. High-risk categories such as meat, dairy, eggs, honey, and unprocessed plant products face stricter biosecurity requirements including pre-export certification from Taiwan's BAPHIQ (Bureau of Animal and Plant Health Inspection and Quarantine). Processing food products (heating, pasteurisation) typically reduces biosecurity risk classification.

Chemical products including cosmetics, cleaning products, industrial chemicals, and certain food additives may require AICIS (Australian Industrial Chemicals Introduction Scheme) assessment before importation. AICIS replaced NICNAS in 2020 and operates a categorisation system: Exempt (no registration required), Listed (for low-risk uses), Assessed (for higher-risk chemicals requiring safety evaluation). Taiwan exporters should check the AICIS Chemical Assessment Register before shipping any new chemical formulation to Australia.

Electrical goods classified as Prescribed Electrical Equipment under the Electrical Equipment Safety System (EESS) require the RCM (Regulatory Compliance Mark) before importation into Australia. Prescribed Electrical Equipment includes power adaptors, chargers, power tools, appliances, lighting, and equipment operating on mains power. The RCM mark requires testing to applicable Australian/New Zealand standards (AS/NZS standards) by an accredited laboratory, a Declaration of Conformity, and ERAC registration. Without the RCM mark on the product, ABF will detain and refuse entry of the goods.

Biological products -- including probiotic supplements, live cultures, and certain veterinary products -- require biosecurity import permits from the Department of Agriculture in addition to any TGA registration required. The biosecurity import permit application is submitted through BICON (Biosecurity Import Conditions) at the Department of Agriculture's website and specifies conditions for treatment, testing, and entry. Biosecurity import permits for food and biological supplements are typically valid for 12 months and must be renewed annually.