Vietnamese Software Engineers Moving to Australia: The ACS Pathway

ACS: the designated assessing body for software engineers

The Australian Computer Society (ACS) is the skills assessing authority for ICT occupations under Australian skilled migration, covering roles like Software Engineer (ANZSCO 261313), Developer Programmer (261312), Software Tester (261314), and related codes. ACS assesses your qualification and, separately, how much of your work experience is deemed relevant after a deduction is applied.

ACS sets a 'skills met date' based on your degree — only experience after that date counts. A degree in ICT closely related to your nominated occupation triggers a 2-year deduction; an ICT degree not closely related to the nominated occupation triggers a 4-year deduction; and a non-ICT degree requires the Recognition of Prior Learning (RPL) pathway, which applies a 6-year deduction and requires two detailed RPL project reports demonstrating equivalent ICT skills through your work experience.

Which deduction category applies to you

A Bachelor's degree in Computer Science or Software Engineering from a Vietnamese university closely aligned to a software-engineer nomination is the most straightforward case — the 2-year deduction. A degree in a related but not directly matching discipline (information technology more broadly, for instance) triggers the 4-year deduction. A non-ICT degree used to enter software development work — increasingly common given how many people move into development from other technical backgrounds — needs the RPL pathway instead.

Work out which category your specific degree falls into before you lodge, since it materially affects how much of your documented experience counts toward the assessment, and toward any points you may separately claim on the points-tested visas.

Preparing a strong ACS application

The most common reason an ACS application runs into trouble is vague employer reference letters. ACS requires letters on company letterhead detailing your specific technical duties — the technologies, frameworks and languages you used, what you built, and your actual responsibilities — not just a job title.

Start gathering this documentation early, while managers and HR contacts from previous roles are still reachable. A reference that simply states 'worked as a software engineer' without technical specificity is one of the most frequent causes of an ACS request for further information, which can add real weeks to your timeline.

Visa options for Vietnamese software engineers

Software Engineer and related developer occupations sit on the Medium and Long-term Strategic Skills List (MLTSSL), opening the points-tested Skilled Independent (189), Skilled Nominated (190) and Skilled Work Regional (491) visas, and the Core Skills Occupation List (CSOL), opening the Skills in Demand (482) visa's Core Skills stream where an Australian employer sponsors you.

Both routes are worth pursuing in parallel. Australia's tech sector across Sydney, Melbourne and Brisbane, plus a growing base of regional employers, actively sponsors overseas software engineers given persistent local shortages.

482 income threshold, briefly

Where the 482 Core Skills stream applies, the sponsoring employer's offered salary needs to meet the Core Skills Income Threshold — $79,423 as at 1 July 2026, indexed annually — alongside paying the Australian market salary rate. Software engineering salaries in Australia's tech sector typically sit well above this threshold in practice, but it's worth confirming the currently indexed figure directly rather than relying on an older number.

Verifying your Vietnamese documents

ACS and Home Affairs both expect verifiable documentation: your degree certificate and transcript, detailed employer reference letters, and your English test result. Since Vietnam is not a Hague Apostille Convention member, document authentication generally runs through consular legalisation via Vietnam's Ministry of Foreign Affairs (or a Vietnamese diplomatic mission if you're applying from outside Vietnam), rather than a single apostille stamp.

Any document not already in English needs certified translation, generally by a NAATI-accredited translator. Start this process early — it's a genuine lead-time item that shouldn't be left until your ACS application is otherwise ready.

What to do first

Work out your likely ACS experience deduction before doing anything else. Start gathering detailed, technology-specific employer reference letters early, since vague letters are the single most common cause of ACS follow-up requests. Start the Vietnamese document legalisation and NAATI translation process in parallel, since both have fixed lead times.

A MARA-registered migration agent can review your specific degree-and-experience combination against ACS's deduction rules before you pay for an assessment. On Migratio you describe your situation once and compare consultation fees from MARA-registered agents (comparing is free; consults are typically $150–$300 and you pay only if you book).

Which body assesses Vietnamese software engineers for Australian migration?

The Australian Computer Society (ACS), which is the designated assessing authority for ICT occupations under Australian skilled migration.

How does ACS's experience deduction work?

ACS deducts years of work experience based on how closely your degree relates to ICT — 2 years for a closely related ICT degree, 4 years for an ICT degree that's not closely related, and a 6-year deduction under the Recognition of Prior Learning pathway for a non-ICT degree.

Which visas can a Vietnamese software engineer use?

Software Engineer sits on both the MLTSSL and CSOL, opening the points-tested 189, 190 and 491 visas plus the employer-sponsored 482 Core Skills stream.

What is the current 482 Core Skills Income Threshold?

$79,423 as at 1 July 2026, indexed annually. Software engineering salaries in Australia typically sit well above this in practice — confirm the current figure directly.

How are Vietnamese educational documents verified for ACS?

Since Vietnam is not a Hague Apostille Convention member, documents generally need consular legalisation through Vietnam's Ministry of Foreign Affairs or a Vietnamese diplomatic mission, plus NAATI-accredited translation if not already in English.

What's the most common reason an ACS application is delayed?

Vague employer reference letters that don't specify the technologies, frameworks and actual responsibilities involved — a generic job title is not enough for ACS to assess.