Cambodia eVisa Payment from Australia: 2026 Guide (Cards, AUD, Decline Fixes)

When your card is declined: the 5 reasons and the exact fixes

If your card comes back declined at checkout, the cause is almost always one of five things, in this rank order. The merchant side (us) shows the decline reason as cleanly as the card network passes it through, but the underlying truth is on your bank's end. Here is the ranked list, with the one-line cause and the one-line fix for each.

Reason 2 — bank fraud-flag on the foreign USD charge. The bank's fraud engine rates the USD transaction as high enough risk to challenge before approving it. You will get an SMS or email within seconds of the decline asking you to confirm whether the charge is yours. Fix: reply to the SMS with "yes" (or the keyword the bank specifies) or tap the link in the email to confirm the charge is legitimate, then retry the payment. The second attempt almost always clears.

Reason 3 — insufficient funds. Rarer than the first two, but worth checking. The catch with USD charges is that some Aussie banks temporarily authorise an amount slightly larger than the final converted figure to cover intra-day rate movement, and that authorisation hold sits on your available balance for 24-48 hours. If your card is near the edge, a $122 AUD eVisa charge might present as a $130 AUD hold. Fix: check your available balance, top up if needed, wait for any duplicate hold to clear (24-48 hours), then retry.

Reason 4 — expired card. Self-explanatory but easy to miss if you have not used the card for foreign merchants recently. The card might still work for domestic tap-to-pay because some POS terminals fall back to the on-file token, but online checkouts strictly enforce the expiry. Fix: use a different card, or wait for the replacement card to arrive in the post and try again.

Reason 5 — AVS (address verification) mismatch. Our checkout asks for the billing address on the card. If you type "Apartment 4" but the bank has "Unit 4" on file, or you skip the suburb, or you abbreviate the state inconsistently, the address verification fails and the bank declines the charge regardless of available funds. Fix: re-enter the billing address EXACTLY as it appears on your card statement — same abbreviations, same line breaks, same suburb spelling. The smallest mismatch on a unit number or postcode is enough to bounce it.

FX fees — what to expect from Aussie banks

Most Australian credit cards charge a foreign-transaction fee of 1.5% to 3% on USD-denominated transactions. NAB Rewards, ANZ Rewards, Westpac Altitude, CBA Smart Awards, and almost every other major-bank rewards credit card sits in that band. For an $80 USD Tourist eVisa that is roughly $1.80 to $3.70 AUD on top of the AUD-equivalent base charge. For a $90 USD Business eVisa, $2.00 to $4.10 AUD on top. Small, but real.

A handful of Aussie cards avoid the FX fee entirely. Wise debit, Up Bank, ING Orange Everyday (with the international fee waiver toggled on and the monthly conditions met), 28 Degrees Platinum Mastercard, Bankwest Zero Platinum, and HSBC Everyday Global all run USD charges through at the mid-market rate with no surcharge. Apple Pay and Google Pay inherit the FX behaviour of the underlying card — they do not add or remove the fee, they pass through whatever the card itself charges.

We cannot waive the FX fee. It is a fee the bank charges you for converting USD to AUD, not a fee we charge for the eVisa. Our base price is the same $80 USD (~$122 AUD) Tourist and $90 USD (~$137 AUD) Business whether you pay with a no-FX-fee debit card or a standard credit card with a 3% surcharge. If avoiding the fee matters to you, switch payment method before checkout — most Aussies have at least one no-FX-fee card lying around, and the savings are about the price of a coffee.

Refund policy — what happens at each stage

Three honest scenarios, three honest answers. We set the refund picture out clearly up front because nothing erodes trust faster than a vague policy when you are trying to undo a charge.

Scenario one — you change plans before we submit your application. If you decide not to proceed after paying but before we have lodged the file with Cambodian Immigration, you get a full refund within 5 business days, processed back to the original payment method. Just reply to the receipt email and let us know. There is no cancellation fee, no minimum charge — the full $80 USD or $90 USD comes back.

Scenario two — your application has been submitted to Cambodian Immigration. Once the file is in Immigration's queue, the visa fee has been paid forward to the Cambodian government, and refunds are not possible on our side. This is industry-standard across every visa scheme in the region. If you change your mind at this stage, the approved eVisa is still issued and still valid for 3 months from the issue date — you can use it for a different trip inside that window, or simply not use it at all.

Scenario three — Cambodian Immigration rejects the application. Free resubmission, no refund needed, no second fee from us. Most rejections are photo retakes or a name correction that we sort inside 24 hours. The resubmission runs on the same case file and the same original payment, so you do not see a second charge on your card.

Paying for someone else (parents, group bookings)

This comes up constantly. Parents paying for their adult kids' first overseas trip, one traveller fronting the cost for a group of mates, a corporate card paying for an employee's business visa. The Cambodia eVisa application allows it without any extra paperwork — the payer and the applicant do not have to be the same person.

At the payment step, enter YOUR card details and YOUR billing address, even if the applicant is a different person. The card billing address belongs to the cardholder (you), not the visa applicant. The application itself still uses the traveller's name, passport number, date of birth and photo — that is the identity Cambodian Immigration checks against the passport at the border. The payer's details never appear on the visa or on any document Immigration sees.

Putting it together for the next Aussie applicant