For international workers considering a job at a UK startup, the salary is only one part of the offer.
A company that pays slightly less may still leave an employee substantially better off if it covers immigration costs, contributes more to their pension, offers meaningful equity or provides flexibility that reduces the cost of living and working in Britain.
The difference matters particularly for workers on visas. A Skilled Worker applicant can face an application fee of between £819 and £1,865, depending on their circumstances, while the Immigration Health Surcharge is usually £1,035 for each year of the visa. For someone moving with a family, immigration costs can quickly become one of the largest upfront costs of taking a UK job.
So what should international workers actually look for beyond the headline salary?
1. Visa sponsorship and immigration support
For someone whose right to work in Britain depends on their employer, sponsorship can be more valuable than many conventional workplace perks.
A startup with a sponsor licence can sponsor eligible workers, but candidates should look beyond whether the company simply says it “offers sponsorship”. There is a meaningful difference between an employer that can issue a Certificate of Sponsorship and one that has a clear process for supporting international hires through the immigration system.
Useful questions include whether the company pays the employee’s visa application fee and Immigration Health Surcharge, whether it contributes towards dependant applications, and whether it provides access to an immigration adviser.
There are also sponsorship costs that employers themselves must bear. Under current Home Office rules, sponsors cannot pass the Certificate of Sponsorship fee or Immigration Skills Charge back to sponsored workers. The Immigration Skills Charge is currently £480 for the first 12 months for a small or charitable sponsor and £1,320 for a medium or large sponsor, with additional charges for each further six months.
That makes an employer voluntarily covering the worker’s own visa application fee or IHS a distinct benefit. The IHS alone is normally £3,105 for a three-year visa.
2. Startup equity and share options
Equity is one of the biggest differences between working for a startup and joining a more established employer, but candidates should not treat an equity figure as if it were cash.
In the UK, qualifying companies can use the Enterprise Management Incentives scheme to give eligible employees tax-advantaged share options. The scheme became available to significantly more businesses in April 2026.
Most qualifying companies can now have gross assets of up to £120 million and fewer than 500 full-time employees, up from £30 million and 250 employees previously. The maximum value of unexercised company EMI options also doubled from £3 million to £6 million.
An eligible employee can receive EMI options worth up to £250,000 over a three-year period. There is normally no Income Tax or National Insurance when qualifying shares are bought at no less than their market value when the option was granted, although Capital Gains Tax may become relevant when shares are sold.
For international workers comparing startup offers, the important questions are practical: How many options are being offered? What percentage of the company does that represent on a fully diluted basis? What is the exercise price? What is the vesting schedule? What happens to vested options if you leave? And when was the company last valued?
“£50,000 in options” tells you much less than those answers.
3. A pension contribution above the minimum
A workplace pension may sound less exciting than equity, but it is one of the easiest benefits to put a real monetary value on.
Eligible UK workers must generally be automatically enrolled into a workplace pension. Under the standard minimum, employers contribute at least 3% of qualifying earnings and the total minimum contribution is 8%.
Some startups go further and offer enhanced employer contributions or match additional employee contributions. A company contributing 8% instead of 3%, for example, is offering something with a measurable long-term value that may not be obvious from the base salary.
International employees who do not expect to remain in Britain permanently should still check the rules of the particular pension scheme rather than assuming the money is lost if they later leave the UK.
4. More paid holiday
Most UK workers are legally entitled to 5.6 weeks of paid annual leave. For someone working five days a week, that is usually 28 days, and an employer can include bank holidays within that allowance.
The benefit therefore starts when an employer goes beyond the statutory floor.
A startup offering 30 days plus bank holidays is providing a materially different package from one advertising “28 days holiday” where those 28 days already include bank holidays. Some companies also offer additional days for birthdays, volunteering, Christmas shutdowns or length of service.
When comparing offers, candidates should ask for the total number of days they can actually choose to take off.
5. Enhanced sick pay and parental leave
Statutory benefits establish a floor, not necessarily a competitive benefits package.
Since April 2026, eligible employees can receive Statutory Sick Pay from the first full day of sickness. The current rate is £123.25 a week or 80% of average weekly earnings, whichever is lower, for up to 28 weeks.
A startup offering full salary for a defined period of sickness is therefore providing something significantly more valuable than simply saying it offers “sick pay”.
The same principle applies to maternity, paternity, adoption and shared parental leave. Candidates planning around family life should ask what the employer pays above statutory provision and how long an employee needs to have worked there to qualify for any enhanced package.
6. Flexible and remote working
Employees already have a day-one legal right to request flexible working. That does not mean an employer has to approve every request.
There is therefore a difference between a company saying it “supports flexible working” and having a genuinely flexible policy.
For international workers, this can have an additional dimension. Someone with family abroad may value the ability to work remotely for a limited period from another country, although overseas working can create tax, employment and immigration complications for both the employee and employer.
Ask what “hybrid” means in practice. Two compulsory London office days each week can have a very different financial impact from one monthly team day for somebody deciding whether they need to live within commuting distance of the capital.
7. Relocation support
A startup recruiting someone from Lagos, Nairobi, Accra, Cape Town or another overseas market may offer relocation assistance alongside sponsorship.
That could include flights, temporary accommodation, shipping, a relocation allowance or help finding somewhere to live.
The detail matters. Candidates should check whether support is a grant or reimbursement, what expenses qualify and whether the contract contains a repayment clause if they leave within a particular period.
8. Private healthcare, mental health and wellbeing benefits
Private medical insurance is common in some UK technology companies, but international workers should understand what it does and does not replace.
Having private medical insurance does not remove the requirement to pay the Immigration Health Surcharge where the surcharge applies to the visa route.
The value of a healthcare package can also depend on whether partners and children can be added, whether dental and optical cover are included, and whether the employer provides mental health support or an employee assistance programme.
9. Learning budgets and professional development
For workers building a UK career, a learning budget can have value well beyond the cost of an online course.
Useful packages can include annual budgets for certifications, conferences, professional memberships, books and training. The stronger employers also give employees working time to use them.
This is particularly relevant in technology, where skills in AI, cybersecurity, cloud infrastructure, data and product development can change quickly.
How to compare two startup offers
The simplest approach is to stop comparing salaries in isolation and calculate the value of the whole package.
Start with guaranteed salary. Then add employer pension contributions, any guaranteed cash allowance and immigration costs the company has explicitly agreed to cover. Compare paid leave, healthcare, parental and sick-pay policies separately. Treat equity as potential upside, not guaranteed compensation.
For sponsored workers, there is one more important point. Benefits such as equity, health insurance and payments towards immigration costs generally do not substitute for the guaranteed basic salary a role must meet under the relevant sponsored work route.
A £45,000 salary plus £10,000 worth of benefits is not automatically equivalent to a £55,000 salary for immigration purposes.
Questions to ask before accepting the offer
- Will you sponsor this specific role and for how long?
- Which immigration costs will the company cover for me and, if relevant, my dependants?
- Does the contract contain any repayment clauses for costs the company pays on my behalf?
- What percentage of the company do my share options represent, and what happens to them if I leave?
- What percentage does the company contribute to my pension?
- How many days of annual leave do I get excluding bank holidays?
- What does the sick-pay and parental-leave policy pay above the statutory minimum?
- How many days am I actually required to be in the office?
- Can I work temporarily from another country?
- What learning, relocation and healthcare benefits are included?
A good startup offer should survive that level of scrutiny. For international workers in particular, the most valuable benefit may not be the one with the best branding. It may be the company covering thousands of pounds in immigration costs, making a meaningful pension contribution or giving employees a genuine stake in what they are helping to build.
This article provides general information and is not immigration, tax or financial advice. Immigration and tax treatment depends on individual circumstances.
