Cross-border checkout

For an Australian store, a workable cross-border checkout connects delivery, address fit, charge currency, customs information, import-charge responsibility and a dependable payment outcome. Decide these together for each destination before offering it, and pause payment if a required quote or eligibility check is unfinished.

Start with a deliverable order

Choose a representative basket for each destination. Confirm that its products can be shipped there, which service will carry them and what information that service needs. Assess Australia Post and FedEx as carrier candidates, then confirm service availability for each destination and basket before promising delivery. A country selector should not offer delivery where the store cannot fulfil it.

Keep the destination used for delivery, pricing and import-charge calculations in step. If the buyer changes the country or address, update the available services and amount payable before payment. If a required quote or eligibility check is unfinished, pause the payment action and explain why.

Cross-border checkout workflow for Australian merchants

Prepare customs information for dispatch

Complete Australia Post’s online customs form for all available services, then show its confirmation QR code when lodging the parcel at a Post Office. Build this into dispatch so customs information is ready when the parcel is lodged.

Show the currency that will be charged

The currency used to display a price, the currency charged to the buyer and the currency paid out to the merchant can differ. A converted product-page price does not establish the charge currency. Show that currency beside the final amount, using a code such as AUD or EUR where a currency symbol could be ambiguous.

Check the same basket from product page to confirmation, including discounts and delivery. If a charge is converted before payout, examine the provider’s account terms and refund treatment. Charging in the buyer’s currency does not guarantee that their card issuer will waive an international transaction fee.

Check the payment request’s currency format as well as the amount shown to the buyer. Stripe requires the three-letter ISO currency code in lowercase. Currencies use two decimal places unless specified otherwise.

Stripe’s integration currency is set on a Price or PaymentIntent and appears in its Dashboard. Stripe Tax uses it when recording tax liability in reports, so check this provider-specific currency detail separately.

Key cross-border checkout metrics for Australian stores

Let the address fit the destination

Address elements, order and postcode formats vary between countries. Select the destination early enough to show suitable fields and validation. Do not require an Australian state or four-digit postcode from every buyer. Let people correct address suggestions without losing the details they entered.

The Universal Postal Union publishes Addressing Solutions as a destination-address reference. Use it alongside the chosen carrier’s label rules.

Check that the saved address can pass to the chosen delivery service and produce the information needed for its label. A form that accepts an address does not establish that a carrier can deliver to it.

Explain import charges before payment

The Customs Act 1901 (Cth) is the cornerstone of Australia’s import control system. Through the Australian Border Force, it regulates the import and export of goods to and from Australia.

Establish who is responsible for import clearance and charges on each route. That allocation does not, by itself, establish which taxes the store has collected at checkout. Match the buyer-facing message to the actual sale, destination and carrier arrangement.

At order review, distinguish the merchant’s charge from amounts that might be collected later. If checkout calculates import duties or taxes, identify any estimate and its exclusions.

Do not assume that every calculator treats exclusions in the same way. If an amount cannot be calculated reliably, explain who may collect it later without inventing a figure.

Keep goods descriptions, values and tariff classifications aligned with the order sent to fulfilment. Check current destination and carrier requirements for the products offered.

Check payment eligibility and outcome

A payment option may depend on the buyer’s country, charge currency, merchant account and method configuration. Card and bank-account payments are examples of payment methods; confirm eligibility before showing either option.

Link payment attempts to the same order. A return-page visit alone does not establish that payment succeeded. Use the payment provider’s recorded outcome for the fulfilment rule, and give the buyer a message that reflects the state known at that time.

A sandbox can check configured paths but cannot establish live approval rates with overseas issuers. Keep detailed destination acceptance testing in a separate plan.

Offer a destination when its delivery, price, import-charge message and payment outcome can all be supported. Hold the route when one remains unresolved.

Pre-checkout readiness checklist for international orders