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

NHS Band 8a entry step.

Penny-accurate take-home for an NHS Band 8a on the entry step — basic pay of £57,528, the cliff-edge Tier 5 · 10.7% 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)
£57,528
Net monthly
£3,353
Effective rate
30.1%

National

No HCAS supplement

Monthly take-home

£3,353

Annual take-home
£40,230
Pensionable gross
£57,528
HCAS supplement

Outer London

15% HCAS · floor / cap clamped

Monthly take-home

£3,616

Annual take-home
£43,396
Pensionable gross
£63,665
HCAS supplement
+£6,137

Inner London

20% HCAS · floor / cap clamped

Monthly take-home

£3,728

Annual take-home
£44,742
Pensionable gross
£66,274
HCAS supplement
+£8,746

Deduction stack · NHS Band 8a Entry

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 £57,528 £63,665 £66,274
HCAS supplement £0 £6,137 £8,746
NHS pension £6,156 £6,812 £7,091
Income tax (PAYE) £7,981 £10,173 £11,105
National Insurance £3,161 £3,284 £3,336
Annual take-home £40,230 £43,396 £44,742
Monthly take-home £3,353 £3,616 £3,728

Reference · 2026/27 FROZEN

The Tier 5 · 10.7% NHS pension and HMRC thresholds driving the national column above.

  • Basic salary £57,528
  • NHS pension tier Tier 5 · 10.7%
  • Pension contribution £6,156
  • Inner London HCAS £8,746
  • Outer London HCAS £6,137
  • Personal Allowance £12,570