[ BracketMath ]

Pillar · UK Tax Year 2026/27 · ~22 min read

The Ltd Co director's playbook (2026/27)

Salary, dividend, pension and Employment Allowance — the four levers a UK Ltd Co director can pull to reduce their tax bill. This pillar walks through each lever at six profit levels (£50k, £75k, £100k, £140k, £200k) with the optimal extraction plan computed at build time by the BracketMath joint optimiser at 2026/27 rates.

The four levers

A Ltd Co director chooses how to move money from the company to themselves across four legal mechanisms, each with a different tax profile.

Salary is a deductible expense for corporation tax, which means every £1 paid as salary reduces taxable profit by £1 — saving 19p, 26.5p or 25p of corporation tax depending on which band the profit sits in. Against that, the £1 of salary attracts employer NI at 15% above the £5,000 Secondary Threshold, employee NI at 8% (then 2%) above the £12,570 Primary Threshold, and income tax at 20%/40%/45% above the Personal Allowance. The first £5,000 of salary is therefore the most tax-efficient pound in the entire optimisation — it is wholly free of every deduction above and is a deductible expense to the company.

Dividends are paid from post-corporation-tax profit, taxed at 8.75%/33.75%/39.35% in the three bands, with a £500 dividend allowance and no National Insurance. Crucially, dividends stack on top of all other income for band purposes, which means the dividend tax rate depends on the salary that precedes it: a £30,000 dividend on top of a £50,000 salary is mostly higher-rate; the same £30,000 dividend on top of a £12,570 salary is mostly basic-rate.

Employer pension contributions are deductible for corporation tax, free of employer and employee NI, and outside personal income tax entirely until the pension is drawn. The pension wrapper grows tax-free. The trade-off is access: funds are locked until the Normal Minimum Pension Age (currently 55, rising to 57 in April 2028). The £60,000 Annual Allowance plus three years of carry-forward sets the ceiling, and the Tapered Annual Allowance reduces this for directors with adjusted income above £260,000.

The Employment Allowance is a £10,500 annual reduction in employer NI, available to companies with at least one non-director employee paid above the Secondary Threshold. Most single-director contractor Ltd Cos do not qualify — HMRC closed this loophole in April 2020. The genuine multi-employee case is the only situation where EA shifts the optimal answer.

The optimiser at six profit levels

Six representative profit levels, with the joint optimiser run at each. The pension weight is set to 1.0 (treat a £1 inside the pension wrapper as worth £1 of cash today) — the maximum-wealth view. Single-director Ltd Co assumed (no Employment Allowance).

Profit Salary Pension Dividend Net wealth vs rule
£50,000 £0 £50,000 £0 £50,000 +£10,560
£75,000 £12,570 £60,000 £1,049 £73,571 +£19,201
£100,000 £12,570 £60,000 £21,299 £92,049 +£25,506
£140,000 £12,570 £60,000 £52,476 £116,804 +£31,698
£200,000 £8,400 £60,000 £100,101 £145,212 +£34,063

Three patterns are visible. First, the optimal salary stays close to £12,570 (the Personal Allowance) across all profit levels — the income-tax shelter on the first £12,570 of salary is too valuable to leave on the table. Second, the optimal pension contribution scales with profit: at £50,000 profit there is no room for a meaningful pension contribution because all of the residual cash is needed to make the post-CT extraction worthwhile, but at £100,000 profit the pension absorbs £60,000 and at £200,000 profit it reaches the £60,000 Annual Allowance ceiling. Third, the rule-of-thumb gap widens with profit: at £50,000 profit it is only £10,560; at £140,000 it is £31,698; at £200,000 it is £34,063. The optimisation moat grows with the numbers it is operating on.

Lever 1: salary — the LEL, PT and ST thresholds

Four NI thresholds matter for a Ltd Co director's salary decision in 2026/27. The Lower Earnings Limit (LEL), currently £6,500, is the floor for earning a State Pension qualifying year. A salary below £6,500 produces no NI record and no qualifying year — over a working life this can cost a director the full new State Pension (currently £230.25/week, £11,973/year) if too few qualifying years accumulate. The simplest defence is to ensure the salary is at least £6,500.

The Secondary Threshold (ST), currently £5,000, is the level above which employers must pay 15% NI on salary. The ST was reduced from £9,100 to £5,000 in April 2025 alongside the rate hike from 13.8% to 15%, which materially raised the employer-NI cost of any salary above the LEL. The Primary Threshold (PT) at £12,570 is the level above which employees pay 8% NI, and it coincides with the Personal Allowance — so the first £12,570 of salary is free of income tax. Above the Upper Earnings Limit (UEL) of £50,270, employee NI drops to 2% but income tax steps up to the higher rate of 40%.

For a typical single-director Ltd Co the optimiser nearly always converges on a salary at or near £12,570. The £5,000 to £12,570 slice attracts employer NI but no income tax or employee NI, and the corporation-tax shelter unlocked by the deductibility of the salary almost always outweighs the £1,135 of employer NI on the £7,570 slice between ST and PT. The optimiser at £75,000 profit returns a salary of £12,570; at £200,000 profit it returns £8,400. The number stays remarkably stable as profit changes.

Lever 2: the Employment Allowance

The Employment Allowance is worth £10,500 per company per year against employer NI. For a single-director Ltd Co — by far the most common structure for contractors — HMRC explicitly excludes the company from claiming EA. The exclusion was introduced in April 2016 and tightened in April 2020 to require at least one non-director employee paid above the ST.

For the rare director who genuinely employs a non-director (a part-time admin, a spouse who does real work, an apprentice), EA does shift the optimal answer. At £75,000 profit, the single-director optimiser returns salary £12,570 and pension £60,000; with EA claimable the optimiser returns salary £12,570 and pension £60,000, with net-wealth advantage of roughly £839/year — because EA effectively absorbs all the employer NI on a £12,570 salary.

The implication for a director without a genuine second employee: do not claim EA. HMRC enforcement is active in this area, and incorrect claims trigger repayment with interest and (sometimes) penalties.

Lever 3: pension — the master lever above £100k

Once profit crosses £100,000, employer pension contributions become the single most powerful lever in the optimisation. There are four overlapping reasons.

First, the contribution is corporation-tax deductible at the marginal CT rate. For profits in the £50k–£250k marginal-relief band, that rate is 26.5%, not the headline 25%. A £20,000 contribution costs the company £14,700 in foregone post-tax profit because £5,300 of CT is avoided. Second, the contribution is free of employer NI and employee NI. Third, the contribution does not appear in the director's personal income — which means it cannot push Adjusted Net Income above the £100,000 threshold that triggers the 60%-marginal-rate PA taper. Fourth, the pension wrapper grows tax-free; only the eventual drawdown is subject to income tax (with 25% available as tax-free lump sum up to the £268,275 Lump Sum Allowance).

The £100,000 cliff makes this concrete. A director with £110,000 of total Adjusted Net Income loses £5,000 of Personal Allowance — costing £2,000 of extra income tax — on top of normal higher-rate tax on the £10,000 above £100,000. Redirecting the £10,000 into an employer pension contribution avoids all of that and the £10,000 also dodges 26.5p of corporation tax. The net effect is roughly £3,650 of tax saved per £10,000 of pension at the margin. The lever is large.

For UK SIPPs marketed to director-level contractors, PensionBee and Penfold both accept employer contributions directly from a Ltd Co bank account, which is the cleanest mechanism. Both are FCA-regulated, both publish their Ongoing Charges Figure clearly, and both are Impact.com advertisers (see the disclosure policy).

Lever 4: dividend stacking

Dividend tax stacks above whatever non-dividend income has already been paid. The £500 dividend allowance is applied at the lowest-taxed slice (the band the dividend first enters), and the rest is taxed at 8.75%/33.75%/39.35% depending on the band the slice sits in.

For the £75,000 profit case, the optimiser computed a dividend of £1,049 on top of a £12,570 salary. The full dividend sits in the basic-rate band (it pushes total income to roughly £62,000, below the £50,270 higher-rate threshold for the slice above PA, plus £500 dividend allowance and so on — the bands interact). The dividend tax bill is £48; the equivalent salary replacement would have cost roughly £4,600 in extra income tax, £2,500 in employee NI, and £4,700 in employer NI on top — a £7,200 swing in favour of dividend extraction.

For the £140,000 case, the dividend straddles the basic, higher and additional rate bands. The optimiser places the salary at £12,570 and routes £60,000 into pension explicitly to keep Adjusted Net Income under £100,000 (or to dampen the £100k cliff). The residual dividend of £52,476 is the post-CT distribution. Total dividend tax is £8,242, with band slicing handled by the engine.

Embedded calculator

Calculator · Salary–Dividend Split Optimiser

Optimise your own salary–dividend split

The joint optimiser computes the salary, dividend and employer pension contribution that maximises your net wealth at 2026/27 rates. Pre-populated with the £100,000 scenario discussed above; adjust profits, age, other income and pension weighting to match your situation.

Open the £100k scenario →

Common edge cases

The £100k cliff in a low-salary, high-dividend setup

A director paying themselves £12,570 salary plus £100,000 dividend has Adjusted Net Income of £112,570. The PA taper costs them £1,285 of allowance, which translates to roughly £514 of extra higher-rate tax — small but real. Redirecting £12,570 of the dividend into an employer pension contribution clears the cliff entirely: ANI drops to £100,000, PA is preserved, the contribution attracts no personal tax and is corporation-tax deductible at 26.5% (~£3,330 of CT saved). The change is worth roughly £4,000/year on a £100k dividend.

Director who needs the cash now

The optimiser's pension-weighted answer maximises lifetime wealth, but a director with a mortgage about to clear or a partner on maternity leave may genuinely need the cash today. The pensionWeight slider in the live calculator models this: set to 0, the optimiser ignores the pension lever entirely and returns the cash-only optimum. The cash-only answer at £140,000 profit yields roughly £85,212 versus the wealth-maximising answer's £56,804 in cash — a £28,408 difference, in exchange for forgoing £60,000 of locked-in pension growth.

Spouse as second shareholder

Settlements legislation (s.624 ITTOIA 2005) prevents a director from gifting income to a spouse without economic substance — but the Arctic Systems case (Jones v Garnett, 2007) confirmed that genuine share ownership in a Ltd Co with full participation rights is allowable. For a director with a non-working spouse and £140,000 profit, a 50/50 share split that produces two basic-rate dividend streams instead of one higher/additional-rate stream can save several thousand pounds a year. This is professional-advice territory — get it right before structuring.

Retained profit

Profit left in the company is not avoided tax — it is deferred. Corporation tax is paid at the year-end at the standard rates; the cash inside the company is then available for future dividend, salary or pension extraction in a later tax year. For a director with lumpy income (six-figure years interspersed with sub-PA years), retaining profit and smoothing extraction over multiple tax years to keep more of each year's dividend in the basic-rate band can produce material savings. The BracketMath joint optimiser does not model multi-year smoothing in v1; this is on the calculator roadmap.

Frequently asked questions

What salary should a Ltd Co director pay themselves in 2026/27?

Between £6,500 (LEL — earns a State Pension qualifying year at zero NI cost) and £12,570 (PA — zero income tax). For a single-director Ltd Co (no Employment Allowance) the optimiser at £75,000 profit returns £12,570; at £200,000 profit it returns £8,400.

Should I take dividends or salary above £12,570?

Dividends, until profits hit roughly £150,000. Above the Secondary Threshold a £1 of salary costs ~15p employer NI + ~8p employee NI + 20p income tax = ~43p of tax versus a £1 of dividend at 8.75p in the basic-rate band. The optimiser solves the exact crossover.

What is the £100k cliff?

Adjusted Net Income above £100,000 triggers the PA taper: PA loses £1 per £2 over £100k, fully eroded at £125,140. Effective marginal rate inside the band is 60%. Employer pension contributions are the clean exit.

Can a single-director Ltd Co claim the £10,500 Employment Allowance?

No. HMRC excludes companies whose only employee paid above the Secondary Threshold is a director. To claim EA you need at least one non-director employee paid above the ST, doing genuine work for the business.

Are pension contributions salary sacrifice or employer contribution?

Employer contribution. The company pays directly into the director's SIPP; no salary is sacrificed, no NI applies, the contribution is CT-deductible. £60,000 Annual Allowance with up to 3 years of unused allowance available via carry-forward.

When does the Tapered Annual Allowance bite?

When "adjusted income" exceeds £260,000. The AA reduces by £1 for every £2 over, down to a £10,000 floor at £360,000+. Professional advice is genuinely required at this level because the calculation interacts with carry-forward.

Sources

Information only, not financial or tax advice. All figures are computed live by the BracketMath joint optimiser at 2026/27 rates. See the full disclaimer.