Common Mistakes to Avoid When Applying for UK Visa Sponsorship
The UK visa sponsorship process involves multiple steps and two parties — you and your employer — and there are several points where things commonly go wrong. Many applicants spend months targeting companies that cannot sponsor them, or accept job offers without checking that the salary meets the threshold. Understanding the most common mistakes before you start your search can save you significant time, money, and frustration.
Mistake 1: Applying to companies that are not licensed sponsors
The most fundamental mistake is applying for roles at companies that do not hold a sponsor licence. A company cannot sponsor your Skilled Worker visa unless they are registered on the Home Office's register of licensed sponsors. Many employers — particularly smaller businesses and start-ups — have not applied for a licence, either because they have never needed to sponsor overseas workers or because they are unaware of the process.
The Home Office publishes a list of licensed sponsors, and VisaAtlas indexes this data. Before investing time in a job application, you can check whether the company appears on the register using the VisaAtlas sponsor search. If they are not on the list, you can still approach them — but be prepared for the possibility that they will need to apply for a licence first, which adds significant time to the process.
Some companies are willing to apply for a licence for the right candidate, and an employer licence application currently takes around eight weeks to process if the company meets the eligibility requirements. This is worth discussing early in the recruitment process rather than discovering the problem after an offer has been made.
Mistake 2: Not verifying the SOC code for your role
Every sponsored role must be assigned an occupation code (SOC code), and the code must accurately reflect the job you are being hired to do. A common mistake is for either the applicant or the employer to use a convenient code rather than the correct one — for example, using a lower-salary code to make the salary appear more compliant, or using a broad code without checking whether the specific job duties actually match.
Using an incorrect SOC code is a compliance breach for the employer and can result in visa refusal or curtailment. It can also affect your eligibility — if the going rate for the correct code is higher than what you are being offered, the offer may not actually meet the threshold.
Use the VisaAtlas SOC Code Intelligence tool to research which code most accurately matches your job title and responsibilities before your employer assigns your Certificate of Sponsorship. This gives you a chance to raise any discrepancies before they become a problem.
Mistake 3: Not checking whether the salary meets the threshold
Many applicants receive a job offer and assume that if the company is willing to sponsor them, the salary must be sufficient. This is not always the case. Employers are responsible for meeting the salary threshold, but some employers — particularly those less experienced with sponsorship — may not fully understand the rules and offer a salary that falls short.
Under the standard Option A salary test, pay must meet both £41,700 and the full going rate for the specific SOC code. Other salary options have different general thresholds and going-rate percentages, including tightly defined new-entrant, listed-occupation, transitional, and health or education provisions. Do not treat £41,700 as a route-wide floor or assume a lower option applies without checking its conditions.
Before accepting any offer, use the VisaAtlas Sponsorship Fit tool to check whether the offered salary meets the threshold for your occupation code. Do this before you resign from your current role or make any relocation plans.
Mistake 4: Falling for illegal sponsorship fee requests
A sponsor must not pass prohibited sponsorship costs to a worker. These include the sponsor-licence fee and related administration costs, the Certificate of Sponsorship fee, and the Immigration Skills Charge. Recovering those costs can lead to sponsor enforcement action.
The worker normally remains responsible for their own visa application fee and Immigration Health Surcharge unless the employer voluntarily reimburses them. Keep that distinction clear when assessing a repayment clause: a demand to repay sponsor-only costs is different from an employer seeking repayment of an optional benefit it paid for the worker.
Never pay an employer or agent for a job or a Certificate of Sponsorship. If a company asks for an unexplained sponsorship payment, changes the promised terms, or proposes deductions that would take pay below the required level, get independent advice and consider reporting it to the Home Office or the Gangmasters and Labour Abuse Authority (GLAA).
Mistake 5: Ignoring CoS activity — a company can hold a licence but never use it
Holding a sponsor licence does not mean a company is actively hiring internationally. Many companies applied for a licence years ago for a specific hire, and have not used it since. Applying to these companies is not necessarily wasted effort, but you should go in with realistic expectations — they may not have an active international recruitment pipeline, and key staff may not be familiar with the sponsorship process.
CoS activity — the number of Certificates of Sponsorship a company has issued over a given period — is one of the best indicators of whether a company regularly sponsors workers. On VisaAtlas, you can filter sponsors by CoS activity to prioritise employers that have consistently issued sponsorship in recent months or years.
A company that has issued zero CoS in the past 12 months is a weaker target than one that has issued 20 or more. This does not mean you should never apply to low-activity sponsors — but it should factor into how you prioritise your time.
Mistake 6: Applying to B-rated sponsors without understanding the risk
Licensed sponsors are rated either A (Standard) or B (Probationary) by the Home Office. A B-rating means the company is on an action plan and cannot assign a CoS to a new worker. The limited exception is an existing sponsored worker applying from inside the UK to continue with that sponsor. If the licence is later revoked, sponsored workers may have their leave curtailed.
Accepting a sponsored role with a B-rated employer is a risk you should consider carefully. The VisaAtlas sponsor database shows sponsor ratings prominently, so you can filter for A-rated sponsors and avoid unknowingly applying to companies with compliance problems.
There is no guarantee that a B-rated employer will have their licence revoked — some resolve their issues and return to A-rating — but it introduces uncertainty that most sponsored workers would prefer to avoid.
Next Step
Avoid wasted applications
Check sponsor status, rating, and CoS activity on VisaAtlas before you invest time in an application.
Search licensed UK sponsors on VisaAtlas →