Certificate of Sponsorship Fee Scam: UK Red Flags

If someone asks you to pay for your Certificate of Sponsorship (CoS), stop and check before you send a penny. A certificate of sponsorship fee scam works because many applicants don't know who is supposed to pay for what in the UK sponsorship system. Scammers fill that gap with confident invoices, official-looking letters and deadlines.

This guide explains why genuine UK sponsors don't charge workers for a CoS, which costs you may genuinely pay yourself, and a checklist you can use today. It is general information only, not legal or immigration advice. Rules change, so always confirm details on GOV.UK before acting.

What a Certificate of Sponsorship actually is

A CoS is not a paper certificate and it is not something you buy. It is an electronic record with a unique reference number that a licensed UK employer assigns to you through the Home Office's online sponsor system.

You then use that reference number in your own visa application on GOV.UK. Only employers who hold a sponsor licence can assign one, and those employers appear on the Home Office's public Register of licensed sponsors: workers.

That means three things a scammer would rather you didn't know:

• A CoS comes from a licensed employer, not from an agent, "visa consultant" or "Home Office officer".
• You never need to pay a third party to "release", "activate" or "process" it.
• The number only means something once you use it in an official visa application, which you submit and pay for on GOV.UK.

Why real sponsors don't charge workers for a CoS

Under the Home Office's sponsor guidance, the employer is responsible for the cost of assigning a CoS. Sponsors are not allowed to pass that cost on to the worker, and the same applies to the Immigration Skills Charge where it is due. An employer who tries to recover these costs from you risks action against its sponsor licence.

So if a "UK employer" asks you to pay a CoS fee, one of two things is true: it isn't a real sponsor, or it is a sponsor breaking the rules. Either way, it is a serious warning sign.

The current sponsor guidance is published on GOV.UK under UK visa sponsorship for employers. It is written for employers, but reading the sections on costs will make scam invoices much easier to spot.

Costs you may genuinely pay

Not every cost is the employer's. Being clear about this helps you separate legitimate payments from fake ones.

Cost	Who normally pays	Where it's paid
CoS assignment fee	Employer (cannot be passed to you)	Employer pays the Home Office
Immigration Skills Charge	Employer (cannot be passed to you)	Employer pays the Home Office
Visa application fee	Usually you, unless the employer offers to cover it	GOV.UK, as part of your application
Immigration Health Surcharge	Usually you, unless the employer offers to cover it	GOV.UK, as part of your application
Tests or documents (e.g. English test, TB test if required, translations)	Usually you	Approved test centres or providers
Flights and relocation	Varies by employer and contract	Agreed in writing

Check current fee amounts on GOV.UK rather than trusting any figure an agent sends you. The key point: official visa fees go to the Home Office through the GOV.UK application, never into a person's bank account or mobile wallet.

What about recruitment agents?

In the UK, employment agencies are generally not allowed to charge work-seekers a fee for finding them work, with limited exceptions for some sectors such as entertainment and modelling. Agents based in other countries may operate under different local rules, so a fee abroad is not automatically illegal where you live.

Even so, no agent anywhere can legitimately sell you a CoS. If an agent's fee is described as being "for the CoS", "for the sponsorship" or "to secure the certificate", treat it as a red flag. Check your own country's rules for licensed recruiters too; in Nigeria, India, the Philippines and elsewhere, government bodies regulate overseas recruitment agencies.

Red flags of a certificate of sponsorship fee scam

Scam offers often look polished. Look at the behaviour, not the logo.

Money red flags

• You are asked to pay for the CoS, a "sponsorship licence", a "work permit fee" or a "Home Office clearance".
• Payment goes to a personal bank account, mobile money, crypto, gift cards or a money transfer service.
• The "visa fee" is paid to the recruiter instead of through GOV.UK.
• You're told the fee is "refundable after you arrive" or "deducted from your first salary".
• The amount keeps rising: a CoS fee, then an "approval fee", then "insurance".

Process red flags

• You were offered a job with no interview, or after a short chat on WhatsApp or Telegram.
• The offer arrived before you applied for anything.
• The salary or job title seems wildly out of line with your experience.
• Emails come from free addresses (Gmail, Outlook, Yahoo) rather than the company's domain.
• You're sent a "CoS document" as a PDF with stamps, signatures or a crest. A real CoS is a reference number, though employers may send you a summary of the details.
• You're pressured with deadlines like "pay within 24 hours or the slot goes to someone else".

Employer red flags

• The company is not on the Register of licensed sponsors, or the name is slightly different.
• The company exists but its real website and phone number don't match the contact details you were given.
• The "employer" can't tell you the exact address you would work at, your hours or who your manager is.

For more examples of convincing fakes, see our guide to fake visa sponsorship job offer scam signs.

A 10-step check before you pay anything

Work through this list for every sponsorship offer. If any step fails, pause.

1. Search the sponsor register. Download the latest Register of licensed sponsors from GOV.UK and search for the exact company name and town. Our walkthrough on how to search the UK Register of Licensed Sponsors shows how.
2. Check the route. The register lists which visa routes the employer is licensed for, such as Skilled Worker. Make sure it matches the job you've been offered.
3. Find the company independently. Search for its official website and Companies House record yourself. Don't use links or numbers from the recruiter's message.
4. Contact the employer directly. Call or email the company using contact details from its official website and ask whether the vacancy and the person contacting you are genuine.
5. Confirm the job is eligible. Look up whether the role and salary meet the requirements on the Skilled Worker visa pages.
6. Ask in writing who pays what. A genuine employer should be able to tell you clearly which costs it covers.
7. Refuse any CoS payment. A simple reply is enough (template below).
8. Apply only through GOV.UK. Your visa application and fees go through the official service, which you access yourself.
9. Read the contract before you travel. Check pay, hours, location, accommodation charges and any repayment clauses.
10. Keep records. Save messages, emails, receipts and names in case you need to report something later.

If you're comparing several international offers, the QuickApplyPilot remote and international jobs tool can help you organise applications and prepare tailored documents for each role. It doesn't verify employers or sponsorship, so the register and employer checks above still matter.

Template: replying to a CoS fee request

You can adapt this message:

Thank you for your message. My understanding from the Home Office sponsor guidance is that licensed sponsors pay the Certificate of Sponsorship fee and cannot pass it on to workers. Please could you confirm your sponsor licence details as they appear on the GOV.UK Register of licensed sponsors, and confirm in writing that I will not be charged for the CoS? I will be paying any visa fees directly through GOV.UK.

A genuine employer won't be offended. A scammer will often go quiet, change the story or increase the pressure.

If you've already paid

Don't blame yourself; these schemes are designed to look real. Act quickly:

• Contact your bank or payment provider straight away and ask whether the payment can be stopped or recalled.
• Stop sending money, including "recovery fees" from anyone promising to get your money back.
• Report it. In England, Wales and Northern Ireland, you can report fraud to Action Fraud. In Scotland, contact Police Scotland on 101. If you are outside the UK, also report to your local police and any national cybercrime or fraud unit.
• Report labour exploitation if you're already in the UK and being forced to repay fees or work under threat. The Gangmasters and Labour Abuse Authority handles labour abuse concerns.
• Check your visa status. If you were given a CoS number, you can't confirm it's valid just by looking at it. Speak to a regulated immigration adviser; in the UK, advisers must be regulated, and you can check this through the Immigration Advice Authority on GOV.UK.

Applying safely from now on

The safest approach is to start from the sponsor register rather than from an unsolicited message. Find licensed employers in your field, then look for vacancies on their own careers pages or on reputable job boards, and apply through the official channels they use.

Be upfront and accurate in your application. If you need sponsorship, say so clearly; our guide on how to mention visa sponsorship in a cover letter has wording you can use. Genuine sponsors will judge your skills and eligibility, not your willingness to pay.

Remember the simple rule: a real UK sponsor doesn't ask you to buy your Certificate of Sponsorship. If someone does, step back, verify independently and check GOV.UK before doing anything else.