Scotland's 2026/27 tax bands
| Band | Income range | Rate |
|---|---|---|
| Starter | £0 – £2,827 above personal allowance | 19% |
| Basic | £2,827 – £14,921 above PA | 20% |
| Intermediate | £14,921 – £31,092 above PA | 21% |
| Higher | £31,092 – £62,430 above PA | 42% |
| Advanced | £62,430 – £112,570 above PA | 45% |
| Top | Above £112,570 above PA | 48% |
After the £12,570 personal allowance: - Starter rate kicks in for £0-£2,827 of taxable income (gross £12,570-£15,397) - Higher rate (42%) starts at £43,663 of gross income - Top rate (48%) starts at £125,140
Compare to rUK: 20% basic up to £50,270 → 40% higher → 45% additional above £125,140.
Worked example — S1257L on £30,000
Scottish calculation: - Personal allowance: £12,570 (tax-free) - Taxable income: £17,430 - Starter (£0-£2,827): £2,827 × 19% = £537 - Basic (£2,827-£14,921): £12,094 × 20% = £2,419 - Intermediate (£14,921-£17,430): £2,509 × 21% = £527 - Total Scottish Income Tax: £3,483
rUK comparison (1257L on £30,000): - Personal allowance: £12,570 - Taxable: £17,430 - All in basic rate: £17,430 × 20% = £3,486
For £30,000 the difference is negligible (~£3) — Scotland's complexity offers slight savings on the starter band but matches rUK overall.
Worked example — S1257L on £55,000
Scottish: - Personal allowance: £12,570 - Taxable: £42,430 - Starter (£2,827): £537 - Basic (£12,094): £2,419 - Intermediate (£16,171): £3,396 - Higher (£11,338): £4,762 - Total: £11,114
rUK on £55,000: - Personal allowance: £12,570 - Taxable: £42,430 - Basic (up to £50,270 of gross = £37,700 of taxable): £37,700 × 20% = £7,540 - Higher (£4,730 of taxable): £4,730 × 40% = £1,892 - Total: £9,432
For £55,000, Scotland costs £1,682 more per year. The earlier higher-rate threshold (£43,663 vs £50,270) is the main driver.
Worked example — S1257L on £100,000
Scottish: - Personal allowance: £12,570 - Taxable: £87,430 - Starter, Basic, Intermediate: £19,000 × ~20% blended = ~£3,890 - Higher (£31,092 to £62,430 = £31,338): £13,162 - Advanced (£62,430 to £87,430 = £25,000): £11,250 - Total: ~£28,300
rUK on £100,000: - £37,700 × 20% = £7,540 - £49,730 × 40% = £19,892 - Total: £27,432
For £100,000, Scotland costs ~£900 more per year.
Worked example — S1257L on £150,000 (top earner)
Scotland (allowance fully tapered above £125,140): - Effective taxable: £150,000 (no allowance) - Higher: bands up to £62,430 of "above-PA" basis = £18,000+ - Advanced: £30,000 × 45% = £13,500 - Top: £37,430 × 48% = £17,966 - Plus the starter/basic/intermediate from £0 lift to ~£3,890 - Total: ~£53,500
rUK on £150,000: - £37,700 × 20% + £49,730 × 40% + £37,430 × 45% - = £7,540 + £19,892 + £16,844 = £44,276
For £150,000, Scotland costs ~£9,200 more per year. The 48% top rate vs 45% rUK additional rate is the major driver.
When the S prefix applies
You're a "Scottish taxpayer" if: - You live in Scotland (main home is in Scotland) - You spend the majority of the tax year in Scotland - You don't qualify for non-residence
HMRC determines this from your address records, P60s, and self-declarations. If you move to or from Scotland mid-year, your tax code should update.
What the S prefix does NOT change
- Personal allowance: same £12,570 across the UK
- National Insurance: 8% main rate, 2% upper rate — UK-wide
- Allowance taper above £100,000: same mechanism, same thresholds
- Marriage Allowance: same UK-wide rules
- Pension contributions: same UK-wide rules for tax relief
- Student loan deductions: same UK-wide thresholds (Plans 1, 2, 4, 5, PGL)
The S prefix is specifically about the income tax band structure applied above the personal allowance.
Variants of Scottish codes
| Code | Meaning |
|---|---|
| S1257L | Standard Scottish allowance + standard suffix |
| SBR | Scottish basic rate (20% on everything from this source) — Scotland's BR equivalent |
| SD0 | Scottish higher rate flat code (42% on this source) |
| SD1 | Scottish advanced rate flat code (45% on this source) |
| SD2 | Scottish top rate flat code (48% on this source) |
| SK475 | Scottish K code — negative allowance plus Scottish bands |
| S1257L W1/M1/X | Scottish emergency basis |
| S1383M | Scottish + Marriage Allowance received |
| S1131N | Scottish + Marriage Allowance given |
Spotting a wrong S code
Most common error: someone in Scotland is on a non-S code (1257L instead of S1257L) — typically because their address change wasn't processed. The result: rUK bands applied to Scottish income.
For a £55,000 earner, this saves them £1,682 per year — until HMRC corrects mid-year or at year-end via P800, then reclaims via underpaid tax.
Reverse situation: someone in England on an S code. Costs them money. Worth fixing fast.
Fixing a wrong code
If your code prefix doesn't match your residence:
- Update your address via Personal Tax Account at gov.uk/personal-tax-account
- HMRC processes the change within 2-6 weeks
- New code issued to your employer with correct (or removed) S prefix
- PAYE catches up at next pay run
For backdating older overpayments: HMRC's P800 reconciliation usually catches it. For 4+ years back: Self Assessment.
Scottish + rest-of-UK income
If you live in Scotland but work for a UK-wide employer: - Your tax code prefix is S (based on residence) - Your employer applies Scottish bands to your earnings - Your bank interest, dividends, savings income are taxed at UK-wide rates (Scottish devolution covers non-savings non-dividend income only)
This means cross-border situations have mixed tax. Self Assessment handles the reconciliation if needed.
Practical checklist
- Check your address is correctly Scottish in HMRC's records
- Verify your code starts with S
- Decode it through the tax code checker using Scottish bands
- Compare against your payslip
- If mismatched, update address via Personal Tax Account
- For complex multi-source income: consider Self Assessment
In short
Scottish tax codes (S prefix) apply Scotland's six-band income tax structure rather than the three rUK bands. Personal allowance is the same £12,570 UK-wide; NI is UK-wide. Higher earners pay materially more in Scotland; very low earners may save a little via the 19% starter rate. For broader context see tax codes hub → and Welsh tax codes →.