One assessing authority, thirteen trades, and a visa reach that runs from eight subclasses down to one

Five programs, chosen by passport and visa, not by trade

TRA states its own approach plainly: it offers “a number of different skills assessment programs based on your occupation, country of passport, where you studied and the type of visa you are seeking.” None of these thirteen trades gets its own dedicated evidence checklist.

The Migration Skills Assessment is the documentary catch-all most offshore applicants in this family will use — TRA compares qualifications and employment history against Australian standards on paper, and describes itself as “a pathway for people applying for a skilled migration visa in occupations and countries that are not required to be assessed in any of our other programs.” The Offshore Skills Assessment Program applies only where a specific occupation-and-passport pairing sits on TRA's own separate OSAP list, run through an approved training organisation rather than TRA directly. Its 482-specific twin, the TSS Skills Assessment Program, works the same way for Skills in Demand applicants. Neither is compulsory for any of this family's thirteen codes — TRA names OSAP as compulsory only for four named licensed trades (Electrician General, Electrician Special Class, Plumber General, and Air-conditioning and Refrigeration Mechanic), none of which sit in this group.

The Job Ready Program is different in kind: employment-based rather than documentary, built for international student graduates already working the trade in Australia, with a floor TRA states cannot be reduced — the JRP “cannot be completed in less than twelve (12) calendar months” however fast the paperwork moves, and all qualifying employment must be undertaken inside Australia. A sixth service, Migration Points Advice, runs only after a positive assessment and settles nothing itself: “the assessment does not allocate points; this is determined by Home Affairs.”

The reach spread: eight visa subclasses down to one

This is the single most consequential fact in this family, and it has nothing to do with skill difficulty. Boat Builder and Repairer and Shipwright are the only two codes carrying the Medium and Long-term Strategic Skills List, giving them the full eight-visa spread including the points-tested independent 189 and the post-study 485. Eight more codes — the three plant-operator trades, Signwriter, both optical trades, Plastics Technician, Fire Protection Equipment Technician, and the nec catch-all — sit on a shorter list plus the Core Skills Occupation List, reaching the employer-sponsored 186 and 482 but never 189 or 485.

Jeweller breaks that pattern in the other direction: it carries the Short-term Skilled Occupation List with no Core Skills Occupation List placement at all, so 186 and 482 — the two employer-sponsorship routes every other code in this family has — are simply not open to it. Its only doors are state nomination (190), Training (407), or a regional pathway (491 or 494).

Wool Classer is narrower again: Regional Occupation List only, reaching subclass 494 and nothing else. No 186, no 482, no 190, no independent or points-tested route of any kind. Inside one assessing authority's remit, a wool classer and a boat builder are looking at completely different migration strategies before either of them has submitted a single document.

The nec code gets queue priority, and that is not the same as a shortcut

Technicians and Trades Workers nec (399999) is a genuine catch-all, not an easier fallback. TRA's FAQ is explicit that occupation selection is the applicant's own job: “TRA cannot advise you on the right occupation for your application. You must nominate the occupation for which you wish to be assessed.” The nec code is only correct where an applicant's actual trade matches none of this family's twelve named codes — nominating it when a named code genuinely fits risks an assessor bouncing the application back, costing a full processing cycle.

It also carries a status none of its twelve family members share. TRA's approved Construction Occupations List for Prioritisation and Streamlining — the same document that governs a separate family of building trades — names “399999 Technicians and Trades Workers (NEC)” as Prioritised, alongside Bricklayer, Carpenter and the rest, with no carve-out marking it as “not construction.” Prioritised status means automatic faster processing at no extra fee. But the nec code does not appear on the shorter, Streamlined list at all — that document's own eligible-occupation table names only Bricklayer, Cabinetmaker, Carpenter, Carpenter and Joiner, Joiner and Welder (First Class), none of them from this family. So a construction-adjacent nec applicant gets queue priority they may never think to ask about, and none of the document-only relief that the Streamlined trades get. Checked directly against both PDFs: no other code in this thirteen-occupation family appears on either list, positive or negative.

Optical Dispenser is a trade; Optometrist is a different profession entirely

Optical Dispenser (Aus) / Dispensing Optician (NZ) and Optical Mechanic both sit on the Regional Occupation List plus the Core Skills Occupation List, reaching 186, 482 and 494. Both are TRA trade assessments covering the fitting, adjusting and manufacturing side of eyewear — the kind of work someone might sum up as fitting and selling glasses.

Optometrist, ANZSCO 251411, is a completely different occupation, sitting on the full eight-visa spread and assessed by an entirely different body, the Optometry Council of Australia and New Zealand — clinical, board-registered work someone might sum up as testing eyes. Someone working inside an optical retail shop could plausibly describe their own job either way. Nominating the wrong one does not just cost a visa-list position: sending a genuine optometrist through a TRA trade assessment tests none of the clinical competency their actual registration requires, and the reverse sends a dispensing-trained applicant toward a health-board process built for a different scope of practice altogether.

What the document-only assessment will not accept

Most offshore applicants across this family will use the Migration Skills Assessment, and its evidence rules are unforgiving in ways that bite three trades in this family harder than most. TRA states without exception that “TRA does not accept work experience as a substitute for a qualification,” and separately that “an occupational licence cannot substitute a formal qualification” — so a highly skilled, self-taught or informally trained applicant cannot paper over a missing certificate with years on the job, however genuine that experience is.

Cash payments are the other hard limit: “If you have been paid in cash, you will not be eligible to apply as you will not have the documentary evidence required by the MSA Program.” That period of employment is not partially credited — it is not counted at all. This lands directly on three trades in this family that are commonly self-employed or informally engaged: jewellery repair, sign work, and wool classing engaged seasonally through shearing contractors. An applicant in any of these three whose real working life includes cash-paid stretches should expect those periods to be invisible to MSA, not weighed lightly.

A TRA pass is not a trade licence

Every TRA program page carries some version of the same statement: “We do not award Australian qualifications, occupational registrations or occupational licences.” TRA names only three occupations that go through its own provisional-licensing pathway on its Licensing page — Air-conditioning and Refrigeration Mechanic, Electrician (General and Special Class), and Plumber (General) — and none of this family's thirteen trades are among them. On TRA's own published material, that makes a positive assessment sufficient for the migration requirement without a further TRA-administered licensing step for every code in this family.

That is a narrower claim than it sounds, and it is worth being precise about it. It says nothing about whether a state or territory licence is needed to actually work the trade — TRA is simply not the body that would administer one outside its three named occupations. Two codes in this family are the most obvious candidates for a genuine state-level overlay that TRA's site does not address either way: Fire Protection Equipment Technician, whose work is textbook safety-critical, and Gas or Petroleum Operator, whose work sits squarely in the kind of role that commonly carries dangerous-goods or workplace-safety licensing in Australian states. Neither could be confirmed or ruled out from TRA's own material — checking the relevant state regulator directly is a separate step this guide cannot replace.

Where the sponsors are

Every code in this family that reaches 482 — all except Jeweller and Wool Classer — sits inside the standard Core Skills Stream sponsorship route, subject to the usual annually indexed income thresholds that reset every 1 July. Check the current figures on Home Affairs' own site directly; they move on a fixed date every year and a number quoted anywhere else, including here, can be out of date within months.

This family does not map onto any of the named industry labour-agreement templates for dairy, horticulture, aged care, hospitality, fishing, on-hire, meat or pork — none of these thirteen trades appears in that data. Wool Classer is the one code with an obvious plausible fit for a regional labour-agreement lane, given its pastoral setting and its narrow 494-only standard reach, but Home Affairs' regional agreement occupation lists could not be checked from this research environment, so that remains a plausible shape rather than a confirmed pathway.

Which TRA-assessed trade in this family reaches the most visa subclasses?

Boat Builder and Repairer and Shipwright, the only two codes on the Medium and Long-term Strategic Skills List. Both reach the full eight subclasses, including the points-tested independent 189 and the post-study 485 that the rest of this family cannot access.

Why can't an employer sponsor a jeweller through the same 482 or 186 route used for other trades in this family?

Jeweller carries the Short-term Skilled Occupation List with no Core Skills Occupation List placement at all, so both employer-sponsorship routes are closed. The remaining doors are state or territory nomination (190), the Training visa (407), or a regional pathway (491 or 494).

Is Technicians and Trades Workers nec (399999) a faster or easier way to be assessed if my trade doesn't fit a named code?

It is a genuine catch-all, not a shortcut, and TRA will not tell you whether it fits your case — its own FAQ states applicants must decide their own occupation. It does carry automatic processing priority under TRA's construction occupations list, but it is not on the shorter list that lets some trades use a simpler assessment, so nominating it still means the standard process.

What's the difference between Optical Dispenser and Optometrist for a visa application?

Optical Dispenser is a TRA-assessed trade covering the fitting and adjusting of spectacles, reaching 186, 482 and 494. Optometrist is a separate, board-registered clinical profession on the full eight-visa spread, assessed by the Optometry Council of Australia and New Zealand rather than TRA. Nominating the wrong one sends the applicant through an assessment that cannot test the right skills.

Does a positive TRA skills assessment let me start working in a licensed trade in Australia?

No. TRA states on every program page that it does not award occupational registrations or licences, and none of this family's thirteen trades are among the three occupations that go through TRA's own licensing pathway. Whether a separate state or territory licence applies — a real open question for Fire Protection Equipment Technician and Gas or Petroleum Operator specifically — is a matter for the relevant state regulator, not TRA.

Can cash-paid work count as employment evidence for TRA's Migration Skills Assessment?

No. TRA states plainly that being paid in cash means you will not have the documentary evidence the MSA program requires, so that period of employment is not counted at all. This affects jewellery, sign trade and wool classing work in particular, where cash payment and informal contracting are common.