Subclass 400 Short Stay Specialist Visa for Businesses
Corporate migration advice for Australian and overseas businesses bringing highly specialised personnel to Australia for genuinely short-term, non-ongoing work, including urgent technical, project and specialist assignments.
2 October 2026 Student visa reform: Subclass 400 holders are now generally required to apply for a Student visa from outside Australia. Read the reform guide.

Subclass 400 is powerful when the assignment fits—and risky when it is used as a substitute for sponsorship.
We assess the actual work, project, duration and business need before deciding whether Subclass 400 is appropriate or whether a longer-term sponsored pathway should be used.
Technical specialists
Installation, commissioning, troubleshooting, specialist engineering and proprietary-knowledge assignments.
Project deployments
Short, defined assignments tied to contracts, projects, transactions or specialist deliverables in Australia.
Executive / expert input
Limited high-level specialist work where the facts satisfy the short-stay specialist framework.
Prove the assignment rather than overstate the worker.
- Subclass 400 pathway assessment
- Business support and invitation evidence
- Project and contractual documentation
- Highly specialised skills evidence
- Short-term / non-ongoing work submissions
- Assignment duration strategy
- Urgency and timing evidence
- Comparison with 482 and business visitor options
- Complex repeat-travel analysis
Issues to settle before lodgement
- Work is actually ongoing or part of an Australian permanent role
- Proposed stay is longer than the project evidence supports
- Generic claims that the worker is ‘specialised’
- Using a business visitor pathway for productive work
- Repeated 400 applications suggesting an ongoing workforce need
Have a role, assignment or deadline already in play?
Send us the business, proposed worker, role, location and target commencement date. We can use the first strategy call to identify the viable pathway, critical evidence and immediate risks.
Corporate employers · HR teams · recruiters · founders · in-house counsel
Subclass 400 questions for employers.
General information only. Specific strategy depends on the employer, position, worker, timing and current migration law.
How long can a Subclass 400 visa be granted for?
Does the business need Standard Business Sponsorship?
Can we use 400 while waiting for a 482?
Can an overseas contractor use Subclass 400?
Legal review: 25 September 2026. Official source: Home Affairs — Temporary Work (Short Stay Specialist) visa.
When the project is urgent, get the visa classification right before travel.
We assess short-term specialist deployments quickly and tell the business when Subclass 400 fits—and when it does not.
