Salary Sacrifice Calculator UK 2026/27
Estimate tax & NI savings, boost take-home pay, and see how pension or car schemes affect your net income. Updated for UK 2026 rates.
Why use a salary sacrifice calculator? Swapping part of your salary for non-cash benefits (pension contributions, electric car lease, cycle to work) can slash tax and National Insurance. Our salary sacrifice calculator UK shows exactly how much you keep versus how much goes into your pension or other perks — all based on 2026/27 HMRC thresholds.
Pension & Salary Sacrifice Calculator
Estimate net pay after pension contributions (salary sacrifice) plus optional extra sacrifice (e.g., cycle scheme).
Electric Car & Company Car Salary Sacrifice Calculator
Estimate net monthly cost after tax/NI savings + Benefit-in-Kind (BIK) for EVs (2026/27). Ideal for salary sacrifice car scheme.
2026 Tax & NI savings per £1,000 sacrificed (UK)
| Income band | Tax saved | NI saved (employee) | Total saving per £1,000 |
|---|---|---|---|
| Basic rate (£12,571–£50,270) | 20% (£200) | 12% (£120) | £320 |
| Higher rate (£50,271–£125,140) | 40% (£400) | 2% (£20) | £420 |
| Additional rate (>£125,140) | 45% (£450) | 2% (£20) | £470 |
*NI thresholds: 12% on earnings £12,571–£50,270; 2% above £50,271 (2026/27).
Exclusive: Salary Sacrifice Checklist for 2026
- Check employer scheme – Is your pension operated via ‘net pay’ or ‘relief at source’? Salary sacrifice must be offered.
- Review impact on borrowing – Lower gross salary may affect mortgage affordability or car finance applications.
- Electric car deadlines – 2% BIK for EVs remains until 2027, order before March 2026 for maximum benefit.
- NHS / public sector – NHS salary sacrifice car scheme & cycle to work often use specific frameworks; verify with your employer.
- Annual allowance – Pension salary sacrifice counts toward your £60,000 annual allowance (2026/27).
How salary sacrifice works (UK rules)
Frequently asked questions – salary sacrifice 2026
Salary sacrifice reduces your contractual salary before tax, saving both income tax and NI. Net pay (relief at source) deducts after tax but reclaims basic rate tax; sacrifice is more efficient for NI.
Yes, because repayments are based on gross taxable income. Lower gross = lower monthly student loan deductions (Plan 1/2/4/5).
Absolutely. Many UK firms offer EV salary sacrifice schemes. You sacrifice monthly lease cost, pay 2% BIK on the P11D value, and save up to 47% tax+NI.
You cannot sacrifice below National Minimum Wage. Also, pension contributions must stay within the annual allowance (£60,000 for 2026/27).
Scottish income tax rates differ (19%,20%,21%,42%,47%). Our tool assumes rest-of-UK rates; Scottish users should adjust marginal rate accordingly or use HMRC guidance.
Primary threshold £12,570, upper earnings limit £50,270. Employee NI is 12% between thresholds, 2% above. Salary sacrifice reduces NI by these percentages.
Disclaimer – important
This salary sacrifice calculator provides estimates based on 2026/27 HMRC rules. Actual savings may vary depending on employer arrangements, BIK rates, and specific salary sacrifice agreements. Always consult a qualified financial adviser or HMRC. TotalCalcHub is not liable for decisions made using these estimates.