Cambodia visa for Australian citizens — procedures and specifics

TL;DR

• Australian citizens enter Cambodia with a 30 USD tourist e-Visa or a visa on arrival (VOA), no prior consular procedure.
• No bilateral visa exemption between Australia and Cambodia — Smartraveller (DFAT) confirms a visa is mandatory for any stay, even short ones.
• No Australia-Cambodia tax treaty: Australia is not among the dozen countries with a double-taxation agreement with Cambodia — a key point for long-term residents.

Conditions

Standard Cambodian e-Visa conditions:

• Australian passport valid ≥ 6 months after the entry date.
• Passport undamaged: Smartraveller notes entry is normally refused with a damaged passport or missing pages.
• 1 blank page for the entry stamp.
• e-Visa printout (PDF) or VOA at airports (Phnom Penh, Siem Reap, Sihanoukville) and main land crossings.

Procedures from Australia

e-Visa (recommended)

At evisa.gov.kh — 30 USD by card, PDF within 3 business days. AUD payment is converted to USD at the daily rate. Smartraveller points to this official portal for the tourist e-Visa.

Visa on arrival (VOA)

At international airports and main land border crossings. Have 30 USD cash ready (payment is in US dollars) plus a passport photo — cards are not always accepted.

Royal Embassy of Cambodia in Canberra

Possible but rarely useful for short tourism. The Royal Embassy of Cambodia to Australia and New Zealand is at Level 1, Servcorp, The Realm, 18 National Circuit, Barton, ACT 2600 (tel. +61 2 6273 8064, cambodianembassy@ozemail.com.au). It issues visas (including E/business and K/Khmer classes) and handles special cases; check current fees with the embassy.

Long-stay visa: EB or ER

For stays > 60 consecutive days, switch to:

• EB (Ordinary Business) for working/founding a company; renewed yearly with an MLVT work permit. See EB visa guide.
• ER (Ordinary Retired) for retirees > 55 with pension proof; renewable indefinitely. See ER visa guide.

Australia has a large expat and retiree community in Cambodia (Phnom Penh, Siem Reap, the coast), and these two visas are the usual residence routes.

Tax: no Australia-Cambodia treaty

Unlike France, Australia has no double-taxation agreement with Cambodia. Cambodia’s treaty partners are around a dozen countries (Singapore, Thailand, Vietnam, China — including Hong Kong and Macau —, South Korea, Indonesia, Malaysia, Brunei, Turkey…) — Australia is not among them.

For an Australian resident in Cambodia:

• No treaty relief — you manage your cross-border tax exposure yourself.
• Your Australian tax residency follows the ATO residency tests, regardless of time in Cambodia.
• Cambodia taxes residency beyond 183 days of presence over 12 months — see the tax residence guide.

There is also no Australia-Cambodia social security agreement, so check your superannuation and any pension entitlements before a long stay.

FAQ

Do Australian citizens need a visa for Cambodia?

Yes. Smartraveller states plainly: “You need a visa to enter Cambodia.” A tourist e-Visa (30 USD, 30 days) or VOA suits a short stay.

Must the Australian passport be valid for 6 months?

Yes — at least 6 months after entry, and undamaged (a damaged passport or missing pages can mean refused entry).

Is there an Australia-Cambodia tax treaty?

No. No double-taxation agreement is in force. Australian residency stays governed by the ATO residency tests; Cambodian residency applies beyond 183 days of presence over 12 months.

Is the Australian driving licence valid in Cambodia?

The Australian licence alone is not recognised. Get an international driving permit (IDP) from your state auto club (NRMA, RACV, RACQ…) before departure, or convert to a Cambodian licence on arrival.