Product manager contractor on £150,000

Personal Ltd Co. Outside IR35. Age 40. Pension preference: aggressive.

Every figure on this page is computed at build time by the same engines that power the live salary–dividend split, take-home and SIPP optimiser calculators. Inputs come from a single CSV row; outputs come from the engines. No static lookup tables, no hand-coded numbers.

Net cash

£61,674

Pension

£60,000

Effective rate

18.9%

Marginal rate

33.8%

How HMRC defines the band this income falls into

A product manager contractor at £150,000 of gross for 2026/27 — plus any other personal income that stacks below — falls into the additional-rate band. HMRC's published rules for this band are unchanged from the figures announced in the Autumn Budget 2024 (which froze all the major thresholds at their April 2021 levels until at least April 2028).

For reference, the 2026/27 boundary numbers as published by HMRC:

Personal Allowance: £12,570 (full PA — tapered above £100,000 adjusted net income).
Basic-rate band: £12,570 to £50,270 (20% income tax, 8.75% dividend tax).
Higher-rate band: £50,270 to £125,140 (40% / 33.75%).
Additional-rate band: above £125,140 (45% / 39.35%).
PA taper: £1 of PA lost per £2 over £100,000 adjusted net income, fully eroded at £125,140.
Employer NI: 15% above the £5,000 Secondary Threshold (Finance Act 2024).
Employee NI: 8% main band (£12,570–£50,270), 2% above.
Class 4 NI (sole traders): 6% main band, 2% above. Class 2 voluntary: £3.45/week (£179.40/yr).
Corporation Tax: 19% small profits rate (≤ £50,000), 25% main rate (≥ £250,000), 26.5% effective marginal in between.
Dividend Allowance: £500 at 0%.
Pension Annual Allowance: £60,000 (tapered to £10,000 above £260,000 adjusted income).

For this specific row, the binding constraints are: the corporation-tax marginal-relief band (26.5% effective marginal CT) on the company side, and the £100k Personal Allowance taper on the personal side.

The engine's computed bottom line for this row, given those binding constraints: net cash £61,674, pension £60,000, effective rate 18.9%, marginal rate 33.8%.

The numbers, line by line

Optimum salary	£12,570
Optimum dividend	£59,826
Optimum pension	£60,000
Net cash (optimum)	£61,674
Net wealth (cash + pension)	£121,674
Rule-of-thumb net cash	£89,240
Rule-of-thumb net wealth	£89,240
Saving vs rule of thumb	£32,433
Effective rate on profit	18.9%
Marginal rate (next £1 dividend)	33.8%

Why this scenario is different

Compared to the closest peer profile — IT contractor at £150,000 — this scenario sits £0 higher on gross income. That moves net cash by +£0, the pension contribution by +£0, and the effective rate by +0%. The effective rate moves only modestly — both scenarios sit inside the same binding tax band. The optimiser shifts £0 of the extraction out of the dividend slice, and £0 out of pension contributions.

Questions this scenario raises

Is this calculation valid for the 2027/28 tax year?

Only partially. Thresholds (PA, basic-rate, higher-rate, NI thresholds) are frozen through April 2028 per the Autumn Budget 2024. Some rates may change at the Spring 2027 Budget. The figures here are accurate for 2026/27 and will be re-run after any future Finance Act changes — check the published-date footer of this page.

What is the Personal Allowance and how is it used in this calculation?

The Personal Allowance is the first £12,570 of non-savings, non-dividend income on which no income tax is charged. It is consumed from the bottom up: salary first, then dividends. Above £100,000 of adjusted net income the allowance tapers at £1 lost for every £2 of income, fully eroded at £125,140 — producing the well-known 60% effective marginal rate inside that £25,140-wide band.

How much can I put into pension this year?

The 2026/27 pension Annual Allowance is £60,000. Below £260,000 of adjusted income the full £60,000 Annual Allowance is available. Carry-forward of unused AA from the last three tax years is available subject to membership-in-each-year rules.

Does this include the High Income Child Benefit Charge?

No. HICBC is not in the engine. If you or your partner earn over £60,000 and either of you claims Child Benefit, HICBC tapers the Child Benefit at 1% for every £200 of income over £60,000, fully eroded at £80,000 (2026/27 thresholds). This adds an effective 11% marginal between £60,000 and £80,000 for a one-child household, ~22% for two children, etc.

What is the £500 Dividend Allowance and how is it used?

The first £500 of dividends in 2026/27 is taxed at 0%. It does not reduce taxable income — it sits as a 0% slice within the band schedule. So a basic-rate dividend recipient with £500 of dividends pays £0; with £600 of dividends pays 8.75% × £100 = £8.75. The £500 is consumed in band order (cheapest band first).

Methodology

Income tax, National Insurance and Corporation Tax bands taken from HMRC's 2026/27 rates and allowances tables (gov.uk/.../income-tax; corporation-tax). Pension Annual Allowance and taper rules from Finance Act 2004 / 2023. Trading allowance per ITTOIA 2005 s.783A. Voluntary Class 2 figure (£179.40/yr = £3.45/wk × 52) from HMRC voluntary NI guidance.

Style: 2026/27 tax year throughout; figures rounded to whole pounds in the user-facing prose; effective rates computed as (deductions / gross). The voice is methodological — no first person, no claimed credentials, no marketing fluff.

This page is not personalised advice; for advice regulated by the FCA, consult an adviser registered with the Financial Conduct Authority. See the full disclaimer.