Why Is My P60 Different From My Last Payslip Total?
Your P60 shows your total earnings and tax for the full tax year — but it often differs from simply multiplying your last payslip by 12, or adding up what you think you earned. Here are the five most common reasons for the discrepancy and what to do about it.
What a P60 Actually Shows
Your employer issues a P60 by 31 May each year, covering the tax year that ended on 5 April. It contains:
| Field on P60 | What it shows |
|---|---|
| Total pay | All earnings from this employer in the tax year (salary + bonus + overtime + commission) |
| Total tax deducted | All income tax withheld via PAYE in the tax year |
| Employee NI | Total employee National Insurance contributions in the tax year |
| Final tax code | The code applied at year end |
| NI number | Your National Insurance number |
| PAYE reference | Your employer's PAYE scheme reference |
What a P60 does not show:
- Pay from other employers (covered by P45 when you left those jobs)
- Benefits in kind like company car, health insurance (shown on P11D, issued separately by July 6)
- Employer pension contributions
- Employee pension contributions (these are typically shown on your payslip but reduce your gross taxable pay)
The 5 Most Common Reasons for the Discrepancy
1. You Didn't Work the Full Tax Year
If you joined your employer after 6 April or left before 5 April, your P60 only covers the period you were actually employed there.
Example: Started on 1 October 2025 on a £40,000 salary. By 5 April 2026, you've worked 6 months.
| What you might expect | What P60 shows |
|---|---|
| £40,000 (full year salary) | £20,000 (6 months only) |
| £6,786 tax (full year) | ~£1,452 tax (6 months) |
The lower figure isn't an error — it's correct. If you had previous employment income before joining, that earlier income appears on your P45 from the previous employer, which your current employer uses to calculate cumulative PAYE.
2. Variable Pay: Bonuses, Overtime, Commission
If you received any variable pay during the year, the P60 total will differ from 12 × monthly salary:
| Month | Salary | Bonus | Total |
|---|---|---|---|
| April – December | £3,000/mo × 9 | — | £27,000 |
| January | £3,000 | £8,000 | £11,000 |
| February – March | £3,000/mo × 2 | — | £6,000 |
| Full year total | £44,000 |
A payslip comparison of "£3,000 × 12 = £36,000" misses the £8,000 bonus month entirely. The P60 correctly shows £44,000.
3. Salary Sacrifice Reduces Gross Pay on the P60
Salary sacrifice arrangements (pension, electric vehicle, cycle to work) reduce your gross contractual pay in exchange for a non-cash benefit. This means:
- Your payslip shows a reduced gross pay each month
- Your P60 shows the reduced (post-sacrifice) gross — not your original salary
Example: £50,000 salary with 10% pension via salary sacrifice = £5,000 sacrifice = £45,000 on your P60.
This is correct and expected. The pension contributions don't appear on the P60 — they went into your pension fund outside the PAYE system.
If you're using the P60 to check mortgage affordability or applying for credit, lenders typically ask for gross pre-sacrifice income — your employment contract or payslip notes can evidence this.
4. Pay Period Count: 53-Week Years
In years where certain weekly pay frequencies result in 53 paydays rather than 52 (or 13 four-weekly pay periods rather than 12), the annual total from payslips will be higher than you'd expect.
Whether 2025/26 produces a 53-week year depends on the day your payroll runs. If your employer pays weekly on a Friday, and 5 April 2026 falls such that there are 53 Fridays in the tax year, you'll receive 53 pays instead of 52 — and your P60 will reflect 53 × weekly pay.
This is relatively rare for monthly-paid employees (there are always 12 monthly pays) but is common in construction, hospitality, and retail with weekly payrolls.
5. Mid-Year Payroll Corrections
Payroll departments sometimes discover errors in previous months — wrong tax code applied, incorrect overtime calculation, missed expenses reimbursement, overpaid/underpaid salary. These corrections adjust cumulative figures in the month they're processed.
From a payslip-by-payslip perspective, the correction month looks odd — but the P60 shows the corrected total, which is the accurate figure.
Example: An error in October overpaid you by £500 gross. In February, a −£500 correction is applied. Your October payslip shows £500 extra; your February payslip shows £500 less. The P60 total is correct (net zero correction). But if you were adding up payslips selectively, you'd get a different answer.
Checking Your P60 Is Correct
| Step | What to check |
|---|---|
| 1 | Compare P60 total pay to sum of all 12 monthly payslips (checking each one) |
| 2 | Check for any months with bonus, overtime, or variable pay |
| 3 | Verify your salary sacrifice arrangements match the deductions |
| 4 | Check your start date — if mid-year, verify P60 only covers from start date |
| 5 | Access your Personal Tax Account (tax.service.gov.uk) to see HMRC's records |
If the P60 total still doesn't reconcile after these checks, contact your payroll department. Employers are legally required to issue an accurate P60 — they can issue a corrected version if an error is found.
P60 vs P45 vs P11D: Which Is Which
| Document | Issued when | What it contains |
|---|---|---|
| P60 | By 31 May, every year you're employed | Full tax year earnings + tax from that employer |
| P45 | When employment ends | Pay and tax up to leaving date (3 parts: employer, HMRC, new employer) |
| P11D | By 6 July, if you have benefits in kind | Value of company car, health insurance, loans etc |
| P2 | HMRC issues annually or on change | Your tax code and why |
If you have a company car, health insurance, or any employer-provided benefit with a taxable value, check whether you've received a P11D — the value of those benefits is added to your income when calculating your tax liability, even though it doesn't appear in your P60 pay figure.
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