前往柬埔寨进行实地尽职调查的澳大利亚投资者——与律师、会计师、潜在合资伙伴会面、房产考察——需要办理商务电子签证,而非旅游签证。无论此行是纯粹的调查还是达成交易,90美元(~137澳元)的全包费用都是正确的签证类别,因为E类签证涵盖了会议、付费咨询、尽职调查和销售电话,不做区分。

The Cambodia Business eVisa (E-Class) — $90 USD (~$137 AUD) all-in, approved in 3 business days, delivered as a printable PDF by email, valid 3 months from issue, 30-day stay on arrival. Aussie investors flying in for due-diligence — lawyer meetings, accountant consultations, prospective JV partner discussions, property inspections, target-company walk-throughs — need the Business class regardless of whether the trip is pure investigation or includes a deal-signing element. Cambodian Immigration does not distinguish between 'looking only' and 'closing a deal' — both fall inside the Business category, which expressly covers meetings, paid consulting work, sales calls, supplier visits, and due-diligence.
This is the due-diligence desk guide for Aussie investors heading to Cambodia in 2026 to investigate, scope, or close a JV or minority-stake transaction. The Cambodia Business visa for Australians anchor covers the full E-Class breakdown, the short-stay business meeting trip guide runs the parallel 3-7 day meeting pattern, and the Tourist vs Business detailed comparison covers the wider class-choice picture for borderline cases. For the umbrella view across cost, processing time, and documents, see the Cambodia visa application for Australians hub.
If you are billing time to a client or a deal vehicle while in Cambodia — drafting a term sheet, writing an investment memo, taking client calls, charging hours to a fund — that paid work sits inside the Business eVisa. The category explicitly covers paid work in addition to meetings, conferences, sales calls, supplier visits, and due-diligence. There is no separate Cambodia 'consultant' or 'contractor' visa for a short DD week. Business eVisa is the single answer for any investor or advisor flying in to work on the ground. The Australian eVisa application walkthrough has the click-by-click for the Business form.

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首次赴柬埔寨旅行?以下是面向美国人的诚实首次旅客清单——签证、美元货币特点、安全现状、疫苗接种、寺庙着装规范,以及2026年新机场的实际抵达体验。
自2025年6月以来,泰国与柬埔寨之间的全部七个陆地边境已关闭,因此在2026年,美国人从泰国进入柬埔寨的唯一方式是乘坐飞机。以下是曼谷至暹粒和曼谷至金边航线的工作方式、登机前所需的柬埔寨电子签证,以及为何旧的波贝陆路计划已不再可行。
三种方式跨越柬埔寨首都与吴哥窟之间的195英里:15美元的特快巴士、45分钟的航班或缓慢的河流渡轮。以下是每种方式对美国旅行者的实际费用、所需时间以及哪种适合您的行程。

The pattern flexes around the specifics. A real-estate DD trip lengthens the site-inspection day to two days. A fintech minority-stake DD shortens the JV partner session because the founder is the only commercial counterparty. An agribusiness offtake structure extends the site visit to three days for harvest-season verification. The Business eVisa's 30-day stay is comfortably long enough for almost any structured DD trip. If the trip runs over 30 days (a heavy real-estate or industrial DD that spans the rainy season inspection cycle), the in-country extension flow is available — our Cambodia Business visa extensions guide for Australians covers the mechanics.

Sihanoukville (KOS) is the third option, relevant only for coastal investment DD — usually real estate or industrial SEZ-adjacent targets along the Gulf of Thailand coast. The KOS-related DD pattern looks like the Siem Reap version: fly into KTI, do the Phnom Penh legal and financial work, then a Cambodia Angkor Air hop or a four-hour road transfer to the coast for the site inspection day. Our Cambodia airports KTI, SAI, and KOS guide for Australians runs the full comparison, the KTI airport guide for Phnom Penh covers the new terminal in detail, and the SAI airport guide for Siem Reap is the parallel reference.
Next steps and related reading for Australians: apply for your Cambodia eVisa when you are ready to lodge, bookmark our Cambodia visa hub for Australian citizens as the single canonical reference, skim the FAQ on Cambodia visa business visa for quick answers, and use our glossary of Cambodia visa terms to decode any acronym in this guide.

Bangkok is the most common stopover for Aussie investors routing into Phnom Penh.
比较 →Ho Chi Minh DD trips often pair with a Phnom Penh JV scoping visit.
比较 →Rare for DD trips but occasionally relevant for agribusiness offtake scoping.
比较 →The default stopover for Aussie family offices and PE desks flying into KTI.
比较 →Jakarta DD trips occasionally feed into a wider ASEAN investor swing.
比较 →