Australian Migration Advice

Subclass 400 Temporary Work (Short Stay Specialist) visa

Key facts about short-stay, highly specialised non-ongoing work.

Visa application charge

ChargeAmount
Main applicantAUD $535
Additional applicant 18+AUD $535
Additional applicant under 18AUD $135
Foreign government representative or specified exempt classNil
Second instalmentNil

Amounts shown are current as at 1 July 2026 and are for general guidance only. Nil charging categories are narrow and should be checked against the current instrument and facts. Check the current charge before lodgement.

Location

ItemRule
Application lodgedOutside Australia
Visa grantedOutside Australia

Subclass 400 is generally an offshore application and offshore grant visa.

Purpose

ItemRequirement
Nature of workShort-term, highly specialised, non-ongoing work, or participation in an event at the invitation of an Australian organisation
Stay periodUp to 6 months depending on the circumstances; a stay of more than 3 months usually needs a strong business case

The stay period granted is set case by case within the 6-month ceiling.

Work experience

StreamRequirement
Highly Specialised WorkApplicant must have relevant personal attributes, employment background or both, and there must be a need for the applicant to be in Australia
Highly Specialised WorkThe work must be highly specialised and non-ongoing
Australia's InterestCompelling circumstances affecting Australia's interests must require the applicant's entry and stay, and the activity must relate directly to those circumstances

The 400 is not for ongoing labour supply. Expect close scrutiny unless the task is discrete, short-term and clearly not an arrangement to stay for further work.

Health

StreamRequirement
Subclass 400PIC 4005 health criterion applies

PIC 4005 does not have the same waiver structure as PIC 4007.

Family members

ItemRequirement
Combined applicationEligible family members can be included in a combined application
Family member workSecondary holders are subject to a no-work condition
Family criteriaFamily applicants have their own health, character, support and temporary-stay checks

A secondary applicant must make a combined application with the primary applicant.

Visa conditions

ItemRequirement
8107Primary holder must stay within the work, employer, position, occupation or activity for which the visa was granted
8101Secondary holder must not work in Australia
8303Holder must not become involved in disruptive activities
Discretionary condition 8503May be imposed; check the grant notice

Subclass 400 is not sponsored and has no nomination-transfer mechanism. The permitted work or activity should be described accurately before lodgement.

Frequently asked questions

Q001. What is a Subclass 400, and what are its two streams?

A Subclass 400 (Temporary Work (Short Stay Specialist)) is for short, highly specialised, non-ongoing work in Australia, usually at the invitation of an Australian organisation. It carries no sponsorship or nomination – the criteria attach to the applicant and the activity, not to an employer – and it is deliberately narrow: it is not a substitute for a Subclass 482, and not a way to fill ordinary labour shortages.

The two streams

  • Highly Specialised Work stream [cl 400.221] – for a person coming to do work that is highly specialised and non-ongoing, most classically, an overseas manufacturer's own engineers installing, commissioning, or repairing specialised machinery an Australian business has bought.
  • Australia's Interest stream [cl 400.241] – a narrower alternative for compelling circumstances that affect Australia's interests and require the applicant's entry and stay.

Whichever stream is used, the common criteria apply on top [cl 400.211] [cl 400.213]: the applicant must have personal attributes or an employment background relevant to the event, activity or work, must show a genuine need to be in Australia for the event, activity or work, and must genuinely intend to stay only temporarily; the common-criteria subdivision also carries the usual adequate-funds, public-interest, and special-return requirements [cl 400.214]-[cl 400.216].

Q002. What does the Highly Specialised Work stream require?

The stream rests on a few criteria, with no labour market testing, sponsorship, or nomination – the case is made out on the applicant and the activity alone.

Highly specialised and non-ongoing

The work must be highly specialised [cl 400.221] and non-ongoing [cl 400.222]. Non-ongoing has a set meaning: the work is likely to be finished within a continuous period of six months or less, and the person has neither been led to expect, nor arranged, to stay on and work after it [cl 400.111]. The engagement must have a genuine end – nothing open-ended or renewable.

A genuine need for this person here

The applicant must have personal attributes or an employment background that fit the work, and must show a real need to be in Australia to do it [cl 400.211]. That is where the specialised case is actually won or lost. (The familiar "skills not available in the Australian labour market" line is policy commentary on this; the black-letter test is the specialised nature of the work plus the demonstrated need to be here.)

No harm to Australian workers

The applicant must not intend activities that would harm the employment or training opportunities, or the conditions of employment, of Australian citizens or permanent residents [cl 400.224]. Undercutting local pay or displacing local workers is what defeats a 400 here.

Q003. How long is a Subclass 400 granted for?

How long it is granted

A Subclass 400 is short. As current departmental practice, it can be granted for a stay of up to six months depending on the circumstances of the case, but a stay longer than three months generally needs a strong business case – so the ordinary grant is up to three months. That is practice within the legal ceiling, not a separate rule. Nor is there a rule barring a later offshore 400: repeat use is an assessment risk rather than a prohibition, because stringing short 400s together invites scrutiny of whether the stay is genuinely temporary and the work genuinely non-ongoing [cl 400.213] [cl 400.111].

The legislative ceiling and the clock

The regulation sets the outer limits: travel within six months of grant, and a stay of up to six months from first entry, or a shorter period the Minister specifies [cl 400.511] – the actual grant is set within that. The six-month ceiling mirrors the non-ongoing definition, work likely finished within a continuous period of six months or less [cl 400.111]. The stay runs from first entry and does not reset when a multiple-entry holder leaves and re-enters, so re-entry does not refresh the allowed time.

Q004. Must a Subclass 400 applicant be outside Australia?

Yes, at two separate points. The applicant must be outside Australia when the application is made [Sch 1 1231], and must again be outside Australia when the visa is granted [cl 400.411]. Both requirements have to be met; satisfying only one does not satisfy the other. Because the applicant must be offshore at the time of grant, someone who lodges from outside Australia but then enters while the application is still being decided cannot be granted the visa until they are outside Australia again. Travel therefore needs to be planned around the expected decision.

Q005. What conditions attach to a 400, and can the holder change employer?

The conditions

A primary Subclass 400 must carry condition 8107 (work) and condition 8303, and condition 8503 (no further stay) may also be imposed [cl 400.611]. Condition 8303 prohibits involvement in activities disruptive to, or violence threatening harm to, the Australian community or a group within it [condition 8303]. Family members carry 8101 (no work) and 8303 instead, and may likewise have 8503 imposed [cl 400.612].

Not an employer-sponsored visa

A 400 has no sponsor and no nomination, but that does not leave the holder free to change employer. Where the visa was granted to enable particular employment, condition 8107 means the holder must not cease that employment, work in a position or occupation inconsistent with it, or work for another person or on their own account [sch 8 cl 8107(1)]; where the visa was granted for an activity rather than employment, the same clause ties the holder to that activity [sch 8 cl 8107(2)]. The holder is therefore effectively tied to the employer or activity the visa was granted for – the real difference from a 482 is that there is no transfer or new-nomination mechanism for moving to another employer, not that there is no restriction. The work should be described accurately in the application.

Need tailored advice on Subclass 400?

If your facts are complex or timing is critical, a registered migration agent can assess eligibility, evidence and lodgement strategy.

Contact Best Visa Solutions

Best Visa Solutions Pty Ltd — Registered Migration Agents: Youbin Zhang (MARN 2519145), Chongxiao Ju (MARN 2518719). This guide provides general information only and does not take account of your individual circumstances. It is not migration advice or legal advice, and reading it does not create an agent–client relationship. Fees and settings are current as at 1 July 2026 and should be checked against the current Department of Home Affairs requirements before lodgement. See our Disclaimer.