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NHS · Agenda for Change · FY 2026/27 Calc-engine routed

NHS Band 8d top step.

Penny-accurate take-home for an NHS Band 8d on the top step — basic pay of £108,814, the cliff-edge Tier 6 · 12.5% NHS pension as a Net Pay Arrangement, and Inner / Outer London HCAS side by side.

Engine note · `computeNhsBreakdown()` — HCAS floor/cap clamp, cliff-edge pension on the whole gross, NI on full gross, PAYE on the post-pension base. Integer pence, no float drift.

Basic (national)
£108,814
Net monthly
£5,459
Effective rate
39.8%

National

No HCAS supplement

Monthly take-home

£5,459

Annual take-home
£65,508
Pensionable gross
£108,814
HCAS supplement

Outer London

15% HCAS · floor / cap clamped

Monthly take-home

£5,708

Annual take-home
£68,491
Pensionable gross
£114,951
HCAS supplement
+£6,137

Inner London

20% HCAS · floor / cap clamped

Monthly take-home

£5,779

Annual take-home
£69,352
Pensionable gross
£117,560
HCAS supplement
+£8,746

Deduction stack · NHS Band 8d Top

Standard tax code 1257L, no student loan. NHS pension is a Net Pay Arrangement (deducted before PAYE); NI is charged on the full pensionable gross. Layer pension tiers, HCAS and student loans live in the NHS calculator.

Line item NationalOuter LondonInner London
Pensionable gross £108,814 £114,951 £117,560
HCAS supplement £0 £6,137 £8,746
NHS pension £13,602 £14,369 £14,695
Income tax (PAYE) £25,517 £27,781 £29,151
National Insurance £4,187 £4,310 £4,362
Annual take-home £65,508 £68,491 £69,352
Monthly take-home £5,459 £5,708 £5,779

Reference · 2026/27 FROZEN

The Tier 6 · 12.5% NHS pension and HMRC thresholds driving the national column above.

  • Basic salary £108,814
  • NHS pension tier Tier 6 · 12.5%
  • Pension contribution £13,602
  • Inner London HCAS £8,746
  • Outer London HCAS £6,137
  • Personal Allowance £12,570