International orders from Australia: customs and disputes

A customer in another country orders from your Australian store. The parcel leaves on time, then disappears into a customs queue for three weeks. Or it arrives and the courier asks the buyer to pay import charges they never expected, so they refuse it. Either way, the next message you get is not from the customer. It is from their bank.

International orders from Australia carry the same dispute risk as local ones, plus three problems that local sellers never meet: longer transit, customs holds, and import charges that someone has to pay. This guide explains how those problems turn into chargebacks, what Australia Post and Shopify say about them, how a case from the Commonwealth Ombudsman shows who carries the risk, and how to set up your store so overseas orders stop costing you money.

This guide is for you if:

You ship overseas from an Australian Shopify store, or you are thinking of starting.
A parcel is held by customs, refused, or late, and the customer is threatening to dispute.
You want to know who pays duties and taxes, and what that means for refunds and evidence.

Last updated: 9 October 2026. Written by the ChargeFix team. Reviewed against sources on 9 October 2026.

The 30-second answer (TL;DR)

International orders from Australia are more dispute-prone because transit is longer, customs can hold a parcel, and import charges can surprise the buyer.
Shopify's duties page says customers "might be charged" duties and import taxes when a shipment arrives. Collection on delivery is the default, and you can collect an estimate at checkout to avoid surprise charges.
Australia Post's page lists customs and quarantine holds as a cause of international delay, and a "possible delay" status can reflect a customs delay.
A Commonwealth Ombudsman case study shows a parcel destroyed by overseas customs after five months because duties were unpaid. Australia Post said the sender is responsible for checking whether duties apply.
Australia Post's compensation page says items seized, confiscated or destroyed by Customs are not covered, and the sender claims for overseas items.
Tell customers before checkout who pays duties, and keep the proof you told them.
For disputes, Shopify suggests fulfilment details, shipping and tracking. Add the customs status, the customer's messages and your duties policy.

Quick note: On an overseas order, "delivered late" and "stuck in customs" look the same to the customer. Your first job is to find out which one it is, because the evidence, the fix and who pays are different.

International orders at a glance

Problem	What it looks like	Who usually carries it
Customs hold	Tracking stalls in the destination country, status "possible delay"	Unclear; depends on cause and terms
Unexpected import charges	Customer refuses or abandons the parcel	Depends on what you told them
Slow transit	Parcel still moving after the estimate passes	You, in the eyes of the customer
Seizure or destruction by customs	Parcel never arrives; may be destroyed	Often the sender, per the Ombudsman case
Lost in transit	No scans for weeks	Shared with the carrier through a claim

Why do international orders from Australia cause more disputes?

Four things stack on top of the ordinary risks.

Time. On international orders, a longer journey means more days for the customer to forget the order, lose patience or see a charge on their card statement they no longer recognise. Shopify's reserves page lists long-delivery industries, such as pre-orders and custom orders, as a reserve trigger, and long overseas transit has the same shape.

Hand-offs. The parcel changes hands between Australia Post, an airline, a customs authority and a local courier. Each step can add delay or lose a scan.

Duties and taxes. The destination country may charge duties and import taxes, and someone has to pay them. A customer who is asked for money on the doorstep can feel misled.

Distance from the customer. Overseas buyers cannot walk into a shop, cannot ring a local number easily, and may be less familiar with your brand. They go to their bank sooner.

What does a card dispute on an overseas order look like?

The reason is usually "Product not received", sometimes "Unrecognized" if the descriptor is unfamiliar, and occasionally "Product unacceptable". Shopify's suggested evidence for not received is the fulfilment date and time, billing information, shipping and tracking, plus an automatic PDF of fulfilment events. For overseas orders, add the customs and tracking record, because the reviewer will ask why the parcel took so long.

What do Shopify's pages say about duties and import taxes?

Shopify's duties and import taxes overview says customers might be charged duties and import taxes when a shipment arrives. It says customs authorities set the amounts based on the product's classification, its origin and the destination's rules.

On when the charges are collected, the same page says:

Collection on delivery is the default. The customer may be charged when the shipment arrives.
You can collect an estimate at checkout instead, which the page says helps customers avoid unexpected charges on delivery.
Setup takes work. You need HS codes for your products, there is a transaction fee, and some checkout customisations, destinations and order types are not supported. You can stop collecting at any time.

The page also mentions de minimis thresholds, Delivered Duty Paid (DDP) labels, commercial invoices and shipping policy updates. It does not address refused parcels, return handling beyond refunds, or disputes. That means you should not assume Shopify's tools settle who pays when a customer refuses a parcel.

What is the difference between charging at delivery and at checkout?

	Collected on delivery	Estimated at checkout
When the customer pays	At the door, or to the courier	At checkout, with the order
Surprise factor	High	Low
Refused parcels	More likely	Less likely
Setup	None	HS codes, fee, supported destinations
Dispute risk	Higher	Lower

We have not verified fees or exact destination support, so check Shopify's current duties pages for your markets. The principle holds either way: the customer should never find out about charges for the first time at the door.

What does Australia Post say about international delays?

Australia Post's international delays page lists the following.

Customs or quarantine holds: mail can be held for an extended period or delayed by customs or quarantine authorities.
A "possible delay" status: it can indicate a customs delay, extreme weather, a public emergency or a sender error. The item will still arrive, but later than estimated.
Customs and quarantine contact: if mail is held for a long time, the authorities will contact the addressee directly by letter.

When should you contact Australia Post as a sender?

The page gives these timeframes for items that have not arrived:

Service	Contact Australia Post if not arrived
International Courier or Express	1 business day after the estimated delivery time
International Standard	10 business days after the estimated delivery time
International Economy or Airmail	3 months after posting
International Post Registered	25 business days after posting

The recipient guidance on the same page contains two different waiting periods (10 business days and 15 business days) for a late item enquiry, so check the current figures before you quote either to a customer.

The page does not address duties and taxes or the handling of undeliverable items, so it cannot tell you what happens to a refused parcel. Ask Australia Post directly for your service.

What does the Ombudsman case show about customs risk?

A Commonwealth Ombudsman case study is the clearest example we found of how customs risk lands on the sender.

A sender posted a parcel overseas with Extra Cover. Tracking showed it reached the destination country but was held by customs for several months. Australia Post first said it would try to get the parcel returned and pay its value if that failed. After tracing it, Australia Post reversed and said compensation was not payable because the parcel had been seized, not lost or damaged. During the Ombudsman's investigation, Australia Post disclosed that customs had destroyed the parcel after five months because the duties were unpaid, and said the sender is responsible for checking whether duties apply.

On review, Australia Post accepted that it should have told the sender to contact the overseas customs authority, and acknowledged she probably did not because it had said its staff would help. It agreed to pay A$3,200, covering the item's value and the postage.

What can you take from it?

Check duties before you ship international orders. Australia Post's position was that this is the sender's responsibility.
Contact the overseas customs authority yourself and promptly if a parcel is held. Do not rely only on the carrier.
A refusal can sometimes be challenged. Here the Ombudsman's involvement led to a payout.
Keep every message. The sender's position was helped by the record of what Australia Post said.

This is one case study, not a rule. It does show that "the parcel was held by customs" is not a safe harbour. Treat customs risk as yours until you have confirmed otherwise.

Who is covered on international orders from Australia when customs is involved?

Australia Post's compensation page says the sender can claim for all items sent overseas, with included cover of up to A$100 plus a postage refund on international parcels, and Extra Cover available up to A$5,000 for limited services and destinations. Economy items are capped at A$500. For International Courier or Express items, you must lodge within 30 days of delivery or the intended delivery date. Otherwise the window is 6 months from posting. You need proof of lodgement.

The same page lists, as not covered:

items seized, confiscated or destroyed by Customs or any government authority
prohibited items or dangerous goods
items not adequately packed
consequential or indirect loss

So a parcel destroyed by customs for unpaid duties sits squarely in the not covered list on that page. The Ombudsman case ended with a payout, but only after an investigation and with particular facts. Do not plan on it.

Illustration: the gap on a A$300 overseas order

Assume a A$300 order, goods and postage costing A$150, and the parcel is seized and destroyed. No Extra Cover.

Item	Amount
Goods and postage already spent	A$150
Carrier cover	A$0 (seizure is not covered on the page)
Net cash lost if you refund the customer	A$150
Net cash lost if it becomes a lost chargeback (plus the A$25 fee)	A$175

These are assumed figures. They show why checking duties first costs far less than any of the later options.

How do you set up your store for international orders from Australia?

1. Decide who pays duties, and say so

You have two broad choices: the customer pays on delivery, or you collect an estimate at checkout. Whichever you pick, state it at checkout, in the shipping policy and in the order confirmation.

International orders may be subject to duties and import taxes set by the destination country. [These are collected at checkout and shown before you pay. / These are not included in your order total and may be collected by the courier on delivery.] We can't predict the exact amount, which is set by customs. Please check your country's rules before ordering.

2. Check that you can ship the product

Customs rules vary by country and product. Prohibited and restricted goods cause seizures. Check each market before you open it, and record what you checked and when.

3. Prepare the paperwork

Shopify's page mentions HS codes, commercial invoices and DDP labels. Keep the documents for every shipment with the order, because customs may ask for them and your dispute pack may need them.

4. Choose a tracked service with cover that matches the value

Australia Post's cover is small relative to many overseas orders. For higher-value orders, consider Extra Cover or a service with stronger records. See who is liable when a parcel is lost in transit.

5. Set honest delivery estimates

Quote a range, not a single day, and include customs as a possible delay. A customer who has been told it may take longer is far less likely to dispute.

6. Tell customers when something goes wrong

If tracking shows "possible delay" or a customs hold, email the customer the same day.

Hi [name], a quick update on your order. Tracking shows it is being held for customs processing in [country]. This is common for international parcels and usually clears, but it can add some days. I'll check again on [date] and email you. If you would rather cancel and be refunded, reply and I'll arrange it.

7. Keep every record

Customs status screenshots, tracking pages, the carrier's replies and every customer message are your evidence.

A pre-launch checklist before you open a new country

Opening a new market is the cheapest moment to prevent disputes. Run through this list for each country before you switch it on.

Confirm your products are allowed into the country, and note the date you checked
Decide whether duties and import taxes are collected at checkout or on delivery
Add HS codes for every product if you collect at checkout, as Shopify's page requires
Write the duties message and place it at checkout, in the policy and in the confirmation email
Choose a tracked service and decide on Extra Cover for orders above the included A$100
Set a delivery estimate as a range, and mention possible customs delays
Check what the carrier does with a refused or unpaid parcel, and save the answer
Prepare the customs paperwork you will need for each shipment
Write the three customer messages: delay notice, customs hold notice and refused parcel notice
Set a rule for when to refund or reship early

If you cannot tick an item, you have found a risk before it became a dispute.

Worked scenarios: three overseas orders that go wrong

All figures and dates are assumed.

Scenario 1: the customs hold that clears

A customer orders A$180 of goods. Tracking shows "possible delay" in the destination country for twelve days, then clears and delivers. The customer emailed on day nine to ask where it was.

Move: reply the same day with the customs hold update and an offer to refund. The customer waits, the parcel arrives, and no dispute opens. If a dispute had opened, you would have the tracking history, your message and the delivery proof.

Scenario 2: the refused parcel

A customer orders A$140 of goods. Charges are collected on delivery by default, and your checkout did not mention them. The courier asks for payment, the customer refuses, and the parcel is returned. They dispute the order as not received.

Move: your position is weak because the customer was never warned. Refund if it is an inquiry. If it is a chargeback, weigh A$165 against a thin pack, and consider accepting. Then fix the checkout message the same day.

Scenario 3: the long hold and the quiet customer

A customer orders A$320 of goods. The parcel is held by customs and has not moved for six weeks. The customer has not contacted you. The bank files a dispute.

Move: you cannot show delivery, so do not build a pack. Accept, then ask the carrier what happened, contact the destination customs authority as the Ombudsman case suggests, and check the claim terms. Australia Post's page says seizure and destruction by Customs are not covered, so expect to absorb the A$345 loss with the fee. The lesson is to act when tracking first stalls.

What should your overseas customer messages say?

Short, plain, early. These three cover most situations.

A customs hold notice

Hi [name], tracking shows your parcel is being processed by customs in [country]. This is a normal step for international orders and usually clears within [range]. I'll check again on [date] and update you. If you'd prefer a refund, reply and I'll arrange it.

A duties reminder, sent after ordering

Thanks for your order. A reminder that [customs may charge duties and import taxes on delivery / we collected an estimate of duties and import taxes at checkout]. The final amount is set by your country's customs authority. If the courier contacts you, please reply to the courier promptly so the parcel isn't returned.

A refused parcel notice

Hi [name], we've been told the parcel was returned because the import charges weren't paid. We'd like to help. You can choose to [reship with charges prepaid / receive a refund of A$[amount] less the return costs described in our policy]. Please let me know which you prefer.

Check the refund wording against consumer law before you deduct costs. We did not verify how the ACCC's guidance applies to overseas buyers, so take advice for large amounts.

How do peak periods and delays change the risk?

Long transit makes everything more fragile, and busy periods make delays more likely. We have no sourced figures on peak delay lengths for Australian exports, so treat this as a planning rule, not a statistic.

Pad your estimates in busy periods, and tell customers why.
Order Extra Cover earlier, not after a parcel goes missing.
Check tracking weekly for parcels more than ten business days past the estimate on a Standard service, which is the point at which Australia Post's page says to contact it.
Keep a running list of overseas orders by lodgement date and expected delivery, so no parcel is forgotten.

Illustration: a simple tracker for overseas orders

Order	Lodged	Service	Estimated delivery	Contact carrier by	Status
#2041	Tue 6 Oct	Standard	Fri 30 Oct	10 business days after the estimate	In transit
#2044	Wed 7 Oct	Courier	Wed 14 Oct	1 business day after the estimate	Delivered
#2047	Thu 8 Oct	Registered	n/a	25 business days after posting	Customs hold

The "contact carrier by" column uses the timeframes on Australia Post's international delays page. Fill the column with actual dates for your orders. A tracker like this takes ten minutes a week and catches the parcels that would otherwise become disputes.

What if the customer refuses the parcel or won't pay the charges?

This is where the sources thin out. Shopify's duties page does not address refused parcels, and Australia Post's delays page does not describe undeliverable item handling. We could not verify the process, so we can only give you a way to think about it.

Find out what you told the customer. If your checkout said charges may apply and the customer ordered anyway, your position is stronger.
Ask the carrier what happens to a refused parcel for your service: returned to you, held, or destroyed. Get it in writing.
Offer the customer a choice before the parcel is lost: pay and receive, or cancel for a refund minus costs that your policy states clearly.
Check consumer law before you deduct costs. The ACCC's refund guidance concerns consumer guarantees on goods. We did not verify whether it applies to overseas customers, so take advice before you withhold a refund.

If the dispute is an inquiry, a full refund ends it. If it is an open chargeback, you cannot refund it, so you respond with evidence or accept.

What evidence do you send for a dispute on international orders from Australia?

Build on Shopify's suggested evidence for product not received and add the overseas layer.

Cover note with the timeline, including customs events.
Tracking history showing the journey and the final status.
Customs status, if you have it, as a screenshot or the carrier's reply.
Delivery proof, if delivered.
Your duties and shipping policy, as it stood on the order date, with a dated screenshot.
Checkout evidence that the duties message was shown.
Customer messages, especially anything acknowledging receipt or the duties.

Files must be PDF, JPEG or PNG, up to 2 MB each and 4 MB in total, with one file per evidence type, and no links. See the chargeback evidence checklist.

Illustration: a dispute timeline

Date	Event
Mon 5 Oct 2026	Order placed, A$220
Tue 6 Oct	Lodged with International Standard
Fri 16 Oct	Tracking shows "possible delay" in the destination country
Fri 6 Nov	Customer emails to ask where it is
Mon 23 Nov	Bank files a "product not received" dispute: A$220 and a A$25 fee taken
Mon 30 Nov to Mon 14 Dec	Response due, 7 to 21 days after filing

International Standard guidance on Australia Post's page says to contact it if the item has not arrived 10 business days after the estimated delivery time. You should have been in touch with the carrier well before the dispute. The customer's email on 6 November was the moment to refund or resolve, and the A$245 loss on the dispute was the price of the gap. Our guide to accepting or fighting a dispute shows how to weigh a case like this.

Should you refund early on international orders?

Often yes, because the options narrow quickly.

If the parcel is badly late and tracking is stuck, refund or reship before the customer goes to the bank.
If it is an inquiry, a full refund ends it. A partial refund does not.
If it is an open chargeback, you cannot refund, and the evidence you can offer may be thin.
If customs has seized the parcel, you will probably not recover cover, so the sooner you stop the loss the better.

Shopify's international fees page says card fees and conversion fees are not returned on refunds, so a refund on an overseas order can cost more than the order value. Check what applies to your store.

What's different for Australian merchants?

Australia Post is the default for many sellers. Its rules on timeframes, cover and customs exclusions shape your risk, and they are published, so read them.

Distance is built in for international orders. Even domestic Australian shipping crosses long distances. International adds more.

Currency and fees. Shopify's international fees page says card fees and conversion fees are not returned on refunds. We have not verified every fee that applies to your plan.

Long cardholder windows. NAB gives cardholders up to 120 days for Visa and Mastercard disputes, varying by reason, and 210 days for eftpos. CHOICE reports the window can run from the expected delivery date, with an outer limit of 540 days for Visa. Overseas customers' banks may apply their own rules, which we could not verify. Keep your records for months.

Your Shopify deadline is short. It is usually 7 to 21 days after filing. See the chargeback deadline guide.

Dates and money. Use A$ and full dates, such as 5 October 2026, in cover notes.

Common mistakes with international orders from Australia

Assuming duties are the customer's problem

Australia Post's position in the Ombudsman case was that the sender checks. Treat duties on overseas orders as part of your job.

Springing charges on the customer

Surprise charges at the door produce refusals and disputes. Say it at checkout.

Relying on the carrier to chase customs

Contact the overseas customs authority yourself, promptly.

Quoting a single delivery day

Give a range and mention customs.

Waiting for the carrier before telling the customer

The customer waits for you. Send the update the same day.

Skipping the paperwork

Keep HS codes, invoices and customs documents with the order.

Forgetting the cover exclusions

Seizure and destruction by customs are not covered on Australia Post's compensation page.

What we could not verify about overseas orders

What happens to a refused or unpaid parcel for any service we reviewed.
Whether the ACCC's refund guidance applies to overseas customers.
Duty rates and thresholds for any destination. They vary and change.
How overseas card issuers apply dispute windows.
Shopify's current duties fees and supported destinations.
Claim terms for couriers other than Australia Post.

If a decision depends on one of these, ask Shopify Support, the carrier or a professional, and keep the reply.

Frequently asked questions

Why do international orders from Australia lead to more disputes?

Transit is longer, parcels pass through several hands, customs can hold them, and import charges can surprise buyers. Customers also have fewer ways to reach you, so they go to their bank sooner. Clear estimates, early updates and an upfront duties message reduce disputes.

Who pays duties and import taxes on an overseas order?

Shopify's page says customers might be charged duties and import taxes when a shipment arrives, with collection on delivery as the default and an option to collect an estimate at checkout. Whatever you choose, state it clearly before payment and keep the proof.

What happens if customs holds my parcel?

Australia Post's page lists customs and quarantine holds as a cause of delay, and a "possible delay" status can reflect one. Authorities contact the addressee by letter for long holds. Contact the overseas customs authority yourself, as the Ombudsman case suggests, and keep the customer informed.

Does Australia Post cover parcels seized by customs?

Its compensation page lists items seized, confiscated or destroyed by Customs or any government authority as not covered. Included cover on international parcels is up to A$100 plus postage, with Extra Cover available for limited services. An Ombudsman case ended in a payout after investigation, but do not count on it.

How long should I wait before contacting Australia Post about a late overseas parcel?

Its page says one business day after the estimated delivery time for International Courier or Express, 10 business days for Standard, 3 months after posting for Economy or Airmail, and 25 business days after posting for Registered. Check the page for current figures before you rely on them.

Can I fight a chargeback on a customs-delayed parcel?

If the parcel was delivered, yes, with tracking, customs status, delivery proof and your duties message. If it is stuck or destroyed, you have little to submit, and accepting or refunding early is usually cheaper. The card issuer decides each case.

Should I use Shopify's duties collection at checkout?

It can cut surprise charges and refused parcels, but it needs HS codes, has a transaction fee and does not support every destination or checkout setup, according to Shopify's page. Compare the cost with your refusal and dispute rate. Check current details for your markets.

Can I refund an overseas order during a dispute?

For an inquiry, a full refund ends it. For an open chargeback, Shopify says you cannot refund it. Shopify's international fees page also says card fees and conversion fees are not returned on refunds, so a refund may cost more than the order value.

Do overseas disputes affect my Shopify account?

Yes. Every dispute counts toward your chargeback rate, whether you win or lose. A high rate can lead to an account health notice, a payout reserve or NDRP enrolment, with a A$25 fee per auto-resolved dispute in Australia. Early updates and refunds protect your rate.

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