IT Skills Assessment is the first mandatory step if you want to migrate to Australia under the skilled stream with an occupation in the information technology field. This is a skills evaluation process in which a designated assessing authority reviews whether your qualifications and experience meet the Australian occupational standard. For IT occupations, the authority responsible for this is the Australian Computer Society (ACS). In this article, the My Second World team will guide you step by step through submitting your application via ACS clearly.
What IT Skills Assessment is and why ACS is required
IT Skills Assessment is an occupational assessment procedure carried out by an independent assessing authority. Its purpose is to confirm that your professional qualifications meet the standard required to work in Australia.
Each occupation group has its own assessing authority. For occupations related to information technology, programming, systems administration or data analysis, ACS is the authority designated by the Australian government.
A positive assessment result is an almost mandatory condition for you to be able to lodge an Expression of Interest (EOI) through the SkillSelect system. Without this result, your skilled migration application will not be considered.
Theo the Department of Home Affairs, every skilled visa stream requires a skills assessment result that is still valid at the time you are invited to apply. Therefore, this is the foundation stone for your entire pathway.
Determining the ANZSCO occupation code that suits you
Before applying, you need to determine the correct ANZSCO occupation code corresponding to your job. ANZSCO is the standard occupational classification system for Australia and New Zealand.
ACS assesses many occupation codes within the ICT group, for example:
- Developer Programmer
- Software Engineer
- Systems Analyst
- ICT Business Analyst
- Computer Network and Systems Engineer
- Database Administrator
Choosing the correct occupation code is very important. The occupation code determines the standard list of tasks that ACS uses to compare against your actual experience. Choosing the wrong code can result in your experience being deemed invalid.
You should carefully read the task description for each occupation code and compare it against the work you have actually done. If you are torn between two similar codes, choose the one where most of your daily tasks match most closely.
Types of assessment ACS offers
ACS offers several types of assessment, depending on your qualifications and circumstances. Understanding which type applies to you will help you prepare the correct dossier.
The common types of assessment include:
- Temporary Graduate (485): for recent graduates in Australia, for the subclass 485 visa.
- Post Australian Study Skills Assessment: for people with a qualification obtained in Australia related to ICT.
- Standard Skills Assessment: for people with both a qualification and work experience; this is the most common type for Vietnamese applicants applying from within the country.
- Recognition of Prior Learning (RPL): for people without a formal ICT qualification but with many years of practical experience.
Most Vietnamese applicants fall into the group with both a qualification and experience, or the RPL group. If your qualification is not in an ICT field, an RPL application will be the option to demonstrate competency through experience.
Documents and Paperwork to Prepare
Preparing a complete and accurate dossier is the decisive factor for processing speed. Missing documents are the most common reason applications are delayed.
A basic dossier usually includes:
- A valid passport or identity document.
- Degree certificate and full academic transcript, with a certified translation into English.
- Employment reference letters from each employer.
- A detailed description of job duties, signed by an authorized manager.
- A portrait photo in the required format.
The employment reference letter is the most important document. The letter needs to clearly state the job title, employment period (start and end dates), weekly working hours, and a specific list of duties.
The list of duties in the letter should closely follow the description of the ANZSCO occupation code you chose. This is how ACS confirms that your experience genuinely belongs to that occupation. Any document not in English must be accompanied by a translation from a recognized translation provider.
How ACS converts qualifications and experience
ACS does not count all of your working time as valid experience. An initial portion of time will be deducted, called the “skill requirement met date”.
The deduction mechanism depends on how closely related your qualification is to the ICT occupation. You can visualize it through the table below.
| Qualification case | Experience typically deducted |
|---|---|
| ICT qualification closely matching the major | About 2 years |
| ICT qualification partially related (minor) | About 4 years |
| Non-ICT qualification + experience | Usually requires more years to compensate |
| No qualification, RPL application | According to ACS’s RPL requirements |
The remaining experience after deduction is what counts as valid experience. This is also the portion used to score points in the points test when you lodge your EOI.
In addition, the experience must fall within the period after you reach the trade/skill standard. As a result, two people with the same number of years of work may still receive different outcomes, depending on their underlying qualification. Therefore, calculating carefully before submitting helps you avoid a wrong expectation about your points.
Step-by-step process for submitting an IT Skills Assessment application
Once you have prepared the required documents, you can proceed to submit your application online through the ACS portal. The process follows these steps:
- Create an account on ACS’s online application system.
- Select the appropriate assessment type and the ANZSCO occupation code you have identified.
- Declare your educational background and upload your qualifications, transcripts and translations.
- Declare each period of work experience and upload the corresponding reference letters.
- Review all the information one final time, cross-checking it against your documents.
- Pay the assessment fee according to the current fee schedule published on the ACS portal.
- Submit the application and keep the reference number for tracking.
After submission, the application enters the processing queue. ACS may request additional documents if the information appears incomplete. You should check your email regularly to respond in time.
Regarding costs, you should not rely on figures circulating online. The applicable fee follows the current fee schedule officially published by Australian Computer Society (ACS), and it may change from year to year.
Processing time and validity of the result
Processing time for a skills assessment application usually ranges from a few weeks to a few months. This period depends on how complex the application is and whether additional documents are required.
An application that is well prepared, with clear and correctly formatted documents, is usually processed faster. Conversely, an application lacking a valid reference letter or translation will be significantly delayed.
An ACS assessment result has a set period of validity, usually 2 years from the date of issue. You should plan the next steps, such as submitting an EOI and waiting for an invitation to apply (ITA), to take place within this validity period.
If the result expires before you are invited to apply for a visa, you may have to be reassessed. Therefore, timing your submission carefully will help save both cost and effort.
Common mistakes when submitting an application through ACS
Many applications are delayed or receive an unexpected result because of avoidable mistakes. You should carefully review the following points before submitting.
The common mistakes include:
- Choosing the wrong ANZSCO occupation code, so that job duties do not match the standard.
- A reference letter that lacks detailed duties or does not clearly state the hours worked.
- A generic job description that fails to demonstrate genuine technical competence.
- A document translation not done by a recognized authority.
- Declaring experience that duplicates or overlaps in time.
In addition, some candidates expect their entire working period to count toward points, resulting in an incorrect points test calculation. Understanding the experience deduction mechanism correctly from the start will help you set realistic goals.
On the other hand, salary levels and workforce demand in Australia’s technology sector are factors worth considering when choosing your pathway. You should refer to official occupation data from the Australian Bureau of Statistics (ABS) to assess your career prospects before deciding.
Summary
The IT Skills Assessment through ACS is an unavoidable first step on your journey to skilled migration to Australia. For a smooth application, you need to identify the correct ANZSCO code, prepare detailed experience reference letters, have your documents properly translated, and understand the experience deduction mechanism before submitting.
After receiving a positive assessment result, your next step is to complete the English requirement (IELTS or equivalent), calculate your points test score and submit an EOI through SkillSelect. A carefully planned pathway from the outset will help you save time and avoid costly mistakes.
If you need your profile analyzed and a pathway built for your specific case, My Second World’s team of migration consultants is always ready to accompany you.


