AU
The assessing bodies, by occupation family
Each occupation maps to a specific assessing authority. Below are the major ones I work with most often. There are many more, and the official source is what determines which body fits your occupation. For the current list and rules, see the Home Affairs visa finder.
VETASSESS
General professional + many trade occupations.
One of the largest assessing bodies, and the one many professional and vocational occupations are routed to when no specialist authority covers them. In general terms, they look at how your qualifications and your real work line up with the occupation you are claiming. The specific streams, evidence requirements, and how they apply to your occupation change over time, so the live detail belongs with the official source rather than a page like this. For current rules, start at the Home Affairs visa finder.
Engineers Australia (EA)
Professional engineers, engineering technologists, associates.
The body that assesses engineering occupations. Broadly, there are routes for graduates of recognised degrees and a longer, evidence-based route for those whose qualification is not directly recognised. The longer route is where most of the framing work tends to sit, demonstrating your competencies through your work history. The exact pathways and what each requires are set by the official source, so check there for current detail. The visa pathways themselves are on the Home Affairs visa finder.
Trades Recognition Australia (TRA)
Trade occupations, electricians, fitters, chefs, mechanics.
The body that assesses skilled trades. Trade assessments tend to be evidence-heavy, drawing on training records, employment history, and proof of the hands-on work you have actually done, and some occupations involve a practical component. The exact pathways and what each one needs are set by the official source, so check there before you commit to a route. The visa pathways are listed on the Home Affairs visa finder.
Australian Computer Society (ACS)
ICT and computing occupations.
The body that assesses ICT and computing occupations. In general, the assessment weighs how relevant your qualification is to the field and how well your work history matches the occupation you are claiming. There are also routes for people whose qualification is not directly ICT, which can work but tend to take longer. The current rules and routes belong with the official source. The visa pathways are on the Home Affairs visa finder.
AHPRA + profession-specific boards
Health practitioners, nurses, doctors, allied health.
Health practitioner cases generally run through AHPRA and the relevant national board rather than the migration assessing authorities directly, and your registration outcome usually does the work a skills assessment does for other occupations. The requirements differ a lot from one health profession to another, and they change, so the current rules belong with the official source. Health applicants often find the process takes longer than they expect, which is worth planning for early. The visa pathways are on the Home Affairs visa finder.
The other assessing authorities
Teachers, social workers, accountants, lawyers, and more.
Many occupations have their own dedicated assessing body, covering fields such as teaching, social work, accounting, and law, among others. Your occupation determines which body assesses you, not the other way around, and the official source is what maps occupation to authority. For the current list and the rules each body applies, see the Home Affairs visa finder.