Disclaimer: This guide summarises official UK Government guidance. Always verify the latest rules at gov.uk before making any visa decisions.
The Absolute Golden Rule: Legitimate UK Employers Never Charge Fees
The single most important fact about UK visa sponsorship is this: it is illegal for a UK employer or recruitment agency to charge a worker a fee in exchange for offering a job or a Certificate of Sponsorship (CoS).
The Certificate of Sponsorship is issued by the employer and is free for the worker to receive. If anyone — an employer, agency, or individual — asks you to pay money to secure a sponsorship offer or have a CoS processed on their end, they are acting illegally and you are being scammed.
Only employers on the official GOV.UK Register of Licensed Sponsors can legally sponsor workers. No other entity can legally offer UK visa sponsorship.
Critical Warning: Unofficial Channels
Be extremely cautious of job offers received through WhatsApp, Telegram, or other informal messaging platforms from people you did not contact. Legitimate UK employers and recruiters do not typically offer jobs through unsolicited messages on these platforms. Treat any such offer as suspicious until independently verified.
Common Red Flags of a Sponsorship Scam
- Upfront fees for visa processing: You are asked to pay any fee — for a CoS, visa application assistance, or "admin costs" — before being formally employed. This is illegal.
- Guaranteed job offers without interviews: You receive a high-paying UK job offer with no formal interview process (video call, skills assessment, or similar). Legitimate employers conduct proper, rigorous hiring processes.
- Unregistered agencies claiming to find sponsors: An agency claims they can connect you with sponsors for a fee. Only an employer with a sponsor licence can issue a CoS — no third-party agency can "find you a sponsor" as a paid service.
- The company is not on the official register: If the company offering you sponsorship does not appear on the GOV.UK Register of Licensed Sponsors, they cannot legally sponsor you. Full stop.
- Generic or unofficial email addresses: Legitimate employers contact you from their corporate domain (e.g., hr@companyname.co.uk), not from free email services like Gmail or Yahoo, and not from misspelled domains.
- Pressure to act urgently: Scammers often create artificial urgency, claiming the "visa slot" will be taken or the offer expires in 24 hours. Legitimate sponsorship involves proper HR and legal processes that take time.
- Guaranteed visa approval: No private individual, agency, or lawyer can guarantee that the Home Office will grant a visa. Anyone making this promise is being dishonest.
The "Ghost Company" Scam: A Specific Threat to Watch For
A particularly dangerous scam involves fraudsters impersonating a real company that genuinely holds a sponsor licence. They use the company's name, logo, and even job descriptions to build trust. However, all communication is controlled by the scammer, and any money paid goes directly to them — not the real company.
Always verify a job offer by contacting the company directly through their official website. Search for the company on a search engine independently; do not use contact details provided in the suspicious communication itself. Cross-reference the email domain carefully.
How to Verify Any Employer: A Step-by-Step Checklist
Before sending any personal documents (passport, qualifications) or committing to any offer, complete these verification steps:
- Check the official sponsor register. Go to gov.uk/government/publications/register-of-licensed-sponsors-workers and confirm the company name appears on the list. You can also use FindMySponsor's Visa Sponsorship Checker.
- Check Companies House. Look up the company at find-and-update.company-information.service.gov.uk. Verify it is a real, established business. Be very suspicious of companies incorporated very recently.
- Contact the company independently. Find the company's official website and contact their HR department directly using the contact details on that website. Ask them to confirm the job offer is genuine.
- Never pay fees. If at any stage you are asked to pay a fee to secure your job offer, CoS, or sponsorship, stop all communication immediately.
What to Do If You Suspect a Scam
If you believe you have been targeted by a fake sponsorship scam:
- Stop all communication immediately. Do not send any more money or personal documents.
- Do not send money even if you are told it will be refunded or is a "deposit".
- Report it to Action Fraud — the UK's national reporting centre for fraud and cybercrime. You can report online at actionfraud.police.uk or call 0300 123 2040.
- If you have already sent money or documents, contact your bank immediately and consider reporting to the police.
Official Reporting: Action Fraud
Action Fraud is the UK's national reporting centre for fraud and cybercrime, run by the City of London Police.
- Website: actionfraud.police.uk
- Phone: 0300 123 2040 (Monday to Friday, 8am to 8pm)
Sources: Information sourced from GOV.UK — Skilled Worker Visa and GOV.UK — Register of Licensed Sponsors, the official UK government website. Fraud reporting: Action Fraud (actionfraud.police.uk). Last verified July 2026. This guide is provided for informational purposes only and does not constitute legal advice.