A defined specialist assignment
The work has a clear scope, deliverable and end date, and is likely to be completed within six months.
Subclass 400 · Short Stay Specialist
Subclass 400 is designed for non-ongoing, highly specialised work—not an ordinary vacancy, a trial period or a substitute for longer-term employer sponsorship.
01 · When does subclass 400 fit?
The work has a clear scope, deliverable and end date, and is likely to be completed within six months.
The applicant brings specialised skills, knowledge or experience that can assist an Australian business and cannot reasonably be sourced in the Australian labour market.
An Australian organisation or overseas employer can explain why the applicant is needed, what they will do, where they will work and on what employment conditions.
02 · Three months or six?
Home Affairs can grant a stay of up to six months depending on the circumstances. A request beyond three months generally needs a strong business case explaining the project timetable, why the specialist must remain for that period and why the work is still genuinely non-ongoing.
03 · Applicant and assignment requirements
Use qualifications, licences, employment history, project records and a detailed CV to connect the applicant directly to the proposed assignment.
The role cannot be a disguised ongoing vacancy. Non-ongoing means the work is likely to finish within six months and there is no arrangement or expectation to remain for that work afterwards.
The visa cannot be granted where the engagement would adversely affect employment or training opportunities for Australian citizens or permanent residents. Recruitment evidence may be requested.
Home Affairs considers the applicant's circumstances, immigration history, previous compliance and whether the stated plan is genuinely temporary.
The applicant and accompanying family need adequate support and must satisfy applicable health and character requirements.
04 · What this visa is not for
A recurring or long-term position may need an employer-sponsored pathway such as subclass 482, depending on the facts.
Performing, supporting performers, or producing content to be shown in Australia generally requires consideration of subclass 408 rather than subclass 400.
Meetings, negotiations or conferences without performing productive work may fit a business visitor pathway instead.
05 · Evidence checklist
06 · Application process
Confirm the exact duties, project location, dates, deliverables and why the work cannot reasonably be performed by the local labour market.
Prepare the contract or offer letter, Australian business support letter, employment conditions, remuneration, project documents and—where relevant—local recruitment evidence.
Connect the applicant's CV, qualifications, licences and previous comparable projects to every material part of the assignment.
Lodge online through ImmiAccount. Every applicant must be outside Australia both when applying and when the decision is made.
Do not treat intended project dates as a processing promise. After grant, check the first-entry deadline, stay period, permitted activity and whether entry is single or multiple.
07 · Government charges and timing
Charges are current at 2 August 2026. Limited nil-charge exemptions and lower charges for eligible Pacific Island and Timor-Leste passport holders may apply. Processing times change and incomplete evidence can delay a decision; allow adequate lead time before the intended travel date.
08 · Bringing family
Eligible family members can be included and must meet health and character requirements. They cannot work or study in Australia, except for a language training program, and the family must show adequate means of support.