The short answer
Compare a UK job offer beyond base salary: bonus, pension, RSUs, share plans, company benefits, Income Tax and National Insurance in 2026/27.
“£120,000 total compensation” is not necessarily £120,000 of UK salary or £120,000 of spendable cash. A package can combine base pay, a target bonus, employer pension contributions, restricted stock units, an employee share plan, private medical insurance, a company car, relocation support and other benefits. The lines have different certainty, timing, tax treatment, liquidity and employment conditions.
The useful question is not simply which offer has the largest headline figure. It is: how much cash is guaranteed, how much is conditional, how much is locked into a pension or share plan, and how much tax or risk attaches to each line? Use the Total Compensation Calculator to model the package, then verify the employer’s documents and the current GOV.UK rules.
Split package lines
Tax depends on the component
Use downside scenarios
What belongs in total compensation
Ask for a written breakdown rather than relying on a recruiter’s one-line total. Include:
| Package line | What it means | Question to ask |
|---|---|---|
| Base salary | Contracted gross pay | Is it guaranteed and when is it reviewed? |
| Annual bonus | Target, maximum or discretionary award | What performance, service and payment-date conditions apply? |
| Sign-on or retention payment | One-off or conditional cash | Is there a repayment or clawback clause? |
| Employer pension | Contribution into a workplace scheme | Is there a match, cap, waiting period or employee contribution? |
| RSUs or options | Shares or rights delivered under a plan | What vests, when does it vest and how is tax collected? |
| Share Incentive Plan or SAYE | A tax-advantaged plan where the rules permit | What are the plan limits, dates and leaver rules? |
| Benefits | Car, medical insurance, accommodation or other non-cash items | What is the taxable value and what cover do I receive? |
| Allowances | Relocation, travel, home-working or role-specific support | Is it taxable, reimbursed or conditional on evidence? |
Do not treat a maximum bonus, a multi-year equity grant or a pension contribution as ordinary first-year cash. Put each in a separate column for guaranteed cash, expected cash, long-term value and downside risk.
Start with the correct UK tax context
For 2026/27, GOV.UK publishes the Income Tax rates and allowances for the tax year from 6 April 2026 to 5 April 2027. The standard Personal Allowance is £12,570, subject to the published rules, and it is reduced for adjusted net income above £100,000. England, Wales and Northern Ireland use the published UK bands, while Scotland has its own income-tax bands and rates.
That difference matters when comparing an offer. Two people with the same gross package can have different deductions because of Scottish Income Tax, tax code, pension method, student loan plan, benefits in kind, salary sacrifice, other income and National Insurance category. Do not use one flat “take-home percentage” for every UK employee.
Run the base salary through the UK Salary Comparison Calculator, then add bonus, pension, equity and benefits as separate scenarios. Record the tax year, nation, tax code, pension contribution, student loan plan and any other income used in the model.
Bonus: target is not guaranteed pay
A job offer may describe a bonus as target, maximum, discretionary or guaranteed for the first year. Ask:
- Is the percentage a target or a ceiling?
- Is it based on company performance, individual objectives, team results or management discretion?
- Must you be employed on the payment date?
- Is it pro-rated for joining date, leave or part-time work?
- Does resignation, dismissal or redundancy affect payment?
- Is there a clawback or repayment condition?
Model zero, target and upside outcomes. If the target is £15,000, the package comparison should show what happens at £0, £15,000 and a higher scenario, rather than adding £15,000 as certain salary. A bonus paid through payroll can change the deduction pattern in that pay period, while the eventual annual position also depends on total taxable income, allowances, pension and other deductions.
If the employer uses a guaranteed first-year payment instead of a bonus, check whether it is a sign-on award with a repayment condition. A payment that looks like a salary increase may be repayable if you leave within a stated period.
Employer pension contributions are valuable but not cash
An employer pension contribution can make a meaningful difference over time, especially where the employer matches an employee contribution. It is still not the same as spendable salary. Compare:
- the employer’s percentage or fixed amount;
- the employee contribution needed to receive it;
- the scheme’s waiting period and eligibility;
- investment choices and charges;
- the annual allowance and any carry-forward question; and
- how and when the money can be accessed.
GOV.UK explains pension tax relief routes, including relief at source and circumstances where additional relief may need to be claimed. The scheme’s method matters. A workplace pension using salary sacrifice, net pay or relief at source can produce different payslip and tax outcomes. Do not count tax relief twice or assume every employer contribution is part of net monthly cash.
Show employee contributions, employer contributions and estimated take-home pay on separate lines. If Offer A pays £8,000 into a pension and Offer B pays £8,000 as salary, Offer A may be stronger for retirement saving while Offer B may be more useful for near-term rent, mortgage or childcare. The right comparison depends on access, tax, charges, investment risk and the household’s objectives.
RSUs and options: grant, vest and sale are separate events
Equity should be modelled as a sequence rather than a single annual number. Record the grant date, number of units or options, reference price, vesting schedule, performance conditions, leaver rules, dealing restrictions and the employer’s tax-withholding method.
GOV.UK explains that employee share rewards are subject to tax, while certain approved schemes such as Share Incentive Plans, SAYE, Company Share Option Plans and EMI can have tax advantages if their conditions are met. A non-tax-advantaged share award may have different Income Tax, National Insurance, reporting and Capital Gains Tax consequences. The plan documents and the employer’s payroll process are essential.
For an RSU grant, show at least three share-price cases:
| Case | Why it matters |
|---|---|
| Lower price | Tests whether the household still accepts the offer if the award falls |
| Planning price | Shows the stated value without presenting it as guaranteed |
| Higher price | Shows possible upside but not an entitlement |
Then apply the vesting calendar. A £48,000 grant vesting over four years is not £48,000 of first-year cash. A 25% annual vest may have a different value at each vest date, and tax withheld at vesting can reduce the shares or cash retained. Ask whether later refresh grants are typical, contractual or entirely discretionary.
Share plans: discount and tax advantage are not the same as certainty
The UK has several employee share arrangements. The employer should identify whether the plan is a Share Incentive Plan, SAYE, CSOP, EMI, an unapproved option plan or another arrangement. GOV.UK’s employee share scheme guidance explains that approved schemes can have tax advantages, while non-tax-advantaged schemes may need different payroll or Self Assessment treatment.
For any plan, check the purchase or exercise price, contribution limit, dealing date, holding period, dividend treatment, currency, fees, leaver rules and what happens if the company is sold. An employee contribution is money deducted from your pay to buy an asset; it is not an employer-funded benefit. A discount can provide value, but it does not remove share-price or concentration risk.
Benefits in kind can change take-home pay
GOV.UK explains that employees can pay tax on company benefits such as cars, accommodation and loans. Employers generally report taxable expenses or benefits and pay the relevant tax and National Insurance under the applicable process. The taxable value is not always the same as the retail price or the employer’s internal package estimate.
For each benefit, ask:
- What exactly is provided, and who is covered?
- What is the HMRC taxable value or exemption?
- Is the benefit payrolled or reported using another route?
- What would the household actually pay for comparable cover?
A company car may have a useful private-use value but still create a taxable benefit. Private medical insurance may be valuable, but compare the policy’s excess, dependants, exclusions and renewal terms. A subsidised loan may have a different tax calculation from cash compensation. Do not count a benefit as cash and then also count the avoided household cost without showing the distinction.
Payrolling can affect payslip deductions. HMRC says that the taxable amount of a benefit can be added to pay so the correct tax is deducted through payroll. That can make take-home pay look different from a salary-only calculation even when the employee has not received additional cash.
Worked offer comparison
Suppose Offer A has a £105,000 base salary, a £15,000 target bonus, £8,000 employer pension contribution and £40,000 of RSUs vesting over four years. Offer B has a £112,000 base salary, a £6,000 target bonus, £3,000 employer pension contribution and no equity.
Offer A has a larger potential package, but Offer B has more guaranteed salary. Build the comparison like this:
| Layer | Offer A | Offer B |
|---|---|---|
| Guaranteed base | £105,000 | £112,000 |
| Bonus | £0, target and upside cases | £0, target and upside cases |
| Employer pension | £8,000 separate from cash | £3,000 separate from cash |
| Equity | Vesting and share-price scenarios | None stated |
| Net cash | Based on nation, tax code and deductions | Based on nation, tax code and deductions |
| Downside | Lower bonus and lower share price | Lower bonus only |
Also compare working location, commuting, childcare, hours, probation, redundancy terms, notice, promotion prospects, pension charges, employer match, share concentration and the chance of receiving future equity. These practical factors can outweigh a small difference in headline package value.
A practical process
Compare total compensation in 8 steps
- 1Request a written breakdown of salary, bonus, pension, equity, benefits, payment dates and leaver conditions.
- 2Classify each line as guaranteed cash, conditional cash, pension value, equity value or non-cash benefit.
- 3Run base salary through the UK Salary Comparison Calculator with the correct 2026/27 nation and assumptions.
- 4Run bonus outcomes at zero, target and upside rather than treating the target as guaranteed.
- 5Check pension contribution method, employer match, annual allowance and access assumptions.
- 6Model RSUs, options or share plans using vesting, exercise, price and tax-withholding scenarios.
- 7Check benefit valuations and whether benefits are payrolled or reported separately.
- 8Compare first-year cash, recurring cash, long-term value and downside risk before deciding.
Frequently Asked Questions
What does total compensation mean in the UK?
Is total compensation the same as take-home pay?
How should I value a UK bonus?
Are RSUs guaranteed salary in the UK?
Should employer pension contributions be added to salary?
Can a company benefit reduce my UK take-home pay?
Can I use one tax percentage for two UK offers?
Is the Total Compensation Calculator financial advice?
Run the scenarios in the Total Compensation Calculator, then compare with the UK Salary Comparison Calculator, Salary Sacrifice Calculator, RSU Tax guide and Pension guide. Check the employer’s plan rules and current GOV.UK guidance before relying on the result.
Official sources
Related Guides
Salary Comparison Calculator UK 2026/27
How to compare two UK job offers with a salary calculator: model net pay, Income Tax, National Insurance, pension, student loans and real monthly costs.
UK Payslip Explained 2026/27 — Gross Pay, Tax, NI, Pension and Net Pay
How to read a UK payslip in 2026/27: gross and net pay, tax codes, National Insurance, pension, student loans, benefits and year-to-date figures.
EMI Notification Changes UK 2027: New Annual Return Process
UK EMI notification changes from 6 April 2027: separate grant notifications end, annual returns carry the details, and employers must prepare their records.
Review notes and assumptions
Reviewed
2026-09-22
Assumptions
- The guide compares employment packages and is not a promise of payroll, share price or bonus performance.
- Income Tax differs between England, Wales, Northern Ireland and Scotland; the relevant residence, tax code and National Insurance category must be checked.
- Illustrations are planning scenarios. Confirm plan documents, payroll treatment and current HMRC guidance before relying on a result.