Answer · Business immigration

Do you need a sponsor licence?

Direct answer

If you want to hire workers from outside the UK under sponsored immigration routes, most notably the Skilled Worker route, your business almost certainly needs a sponsor licence. Without one, you cannot assign Certificates of Sponsorship and cannot legally sponsor most overseas hires. Workers with their own existing UK right to work (settled status, ILR, British/Irish citizens) do not require sponsorship, but anyone needing a work visa tied to your business does.

Who this applies to: UK employers planning to hire from outside the UK, recruit international candidates already in the UK on dependent visas, or transfer overseas talent into the business.

Regulated by the Immigration Advice Authority

By Mehmood RajokaLast reviewed 2 June 2026

When you need one

Situations where a sponsor licence is required.

You need a sponsor licence before you can issue a Certificate of Sponsorship (CoS), which most overseas workers need to apply for a UK work visa. Common scenarios:

→Hiring a candidate from outside the UK for a Skilled Worker role

→Switching an existing UK employee to a Skilled Worker visa (e.g. from a Graduate or Student visa)

→Recruiting from international talent pools where most candidates need sponsorship

→Bringing an existing overseas employee into the UK under intra-company routes

→Operating in sectors with persistent skill shortages where overseas recruitment is routine (care, hospitality, tech, construction)

When you don't need one

Situations where sponsorship is not required.

Not every overseas worker requires a sponsor licence. Sponsorship is specifically about visas tied to your business, not about every non-British employee.

→Hiring British or Irish citizens

→Hiring workers with Indefinite Leave to Remain (ILR) or settled status

→Hiring workers on dependent visas with unrestricted work rights

→Hiring workers on Graduate visas (during their 2–3 year validity)

→Hiring workers on Youth Mobility or other unsponsored work routes during validity

→Using genuinely self-employed contractors, though the substance, not the label, is what matters here

Why it matters

What happens if you hire without a licence.

Employing someone who does not have the right to work in the UK exposes the business to civil penalties of up to £60,000 per illegal worker, plus potential criminal liability for knowing employment. A sponsor licence is the mechanism that creates that right to work for sponsored hires.

→Civil penalty up to £60,000 per illegal worker

→Potential criminal liability for knowingly employing someone without permission to work

→Reputational damage: Home Office publishes enforcement details

→Withdrawal of any existing job offer and inability to legally start the worker

→Compounding compliance problems if other sponsored arrangements exist

Common mistakes

What employers usually get wrong.

→Assuming a candidate's existing UK visa is enough, without checking the conditions

→Treating self-employed contractor status as a workaround when the substance is employment

→Waiting until a candidate has been offered the role before starting the licence process

→Assuming a licence can be obtained quickly enough to meet a specific start date

→Thinking only large companies can apply: SMEs and startups can and do

Common questions

Questions employers ask us.

Home Office processing typically takes 8 weeks for standard applications. Priority processing (additional £750) reduces this to 10 working days. Preparation time before submission varies depending on how ready your business is.

Yes. There is no minimum company size. The Home Office assesses operational genuineness, not size. Startups can and do receive sponsor licences if they can demonstrate they are a real, trading business with the systems to meet sponsor duties.

You cannot legally employ someone who needs sponsorship without a licence already in place. If you have an offer outstanding, the candidate cannot start until the licence is approved and a Certificate of Sponsorship is assigned.

If they need sponsorship for their visa: yes. Their physical location at the time of application does not change the requirement. What matters is whether their visa requires you to sponsor them.

Related services & resources

Sources: GOV.UK

GOV.UK: UK visa sponsorship for employers (opens in new tab): Home Office overview of when an employer needs a sponsor licence and which routes require sponsorship.
GOV.UK: Skilled Worker visa (opens in new tab): The most common sponsored route: eligibility, salary thresholds, and points requirement.

About the author

This page was written by Mehmood Rajoka, founder of Harveys Legal, and fact-checked against the GOV.UK sources linked on the page. Harveys Legal Limited is regulated by the Immigration Advice Authority, Reg No. F202537009.

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