Data report
UK Self-Employed vs Employed Take-Home 2026/27: The Real Gap
Original analysis comparing net take-home pay between PAYE employee, sole trader and limited company (outside IR35) structures at identical gross earnings for 2026/27, modelling Class 4 NI advantage, Corporation Tax stack and 2026/27 dividend rates post Autumn Budget 2025.
The headline finding
The self-employed structural NI advantage has narrowed materially since the 2024 NI cuts but remains positive. At £50,000 gross, a sole trader keeps approximately £649 more annually than an equivalent PAYE employee on the same gross income - down from approximately £1,000+ before the April 2024 NI rate alignment.
The limited company structure (£12,570 director salary + dividends from post-CT profits) delivers larger net advantages at higher earnings - approximately £-2,687 more than employed at £100,000 gross, and approximately £-1,804 more at £150,000 gross.
Crucially: the 2026/27 dividend rate rises (+2 percentage points across all bands, announced at Autumn Budget 2025) eroded the Ltd advantage by approximately £600-£1,200 a year vs the 2025/26 position. The structure remains tax-efficient at scale but the gap to PAYE is at its narrowest in over a decade.
Headline comparison: net take-home by structure
Net annual take-home at each gross income level for 2026/27. PAYE assumes standard Class 1 NI, no pension, no student loan. Sole trader assumes Class 4 NI at 6% PT-UEL + 2% UEL+. Ltd assumes director salary £12,570 + dividends from post-CT profits with £500 dividend allowance.
| Gross earnings | PAYE employed | Sole trader | Ltd via dividends | Sole trader vs PAYE | Ltd vs PAYE |
|---|---|---|---|---|---|
| £30,000 | £25,120 | £25,468 | £25,224 | +£349 | +£105 |
| £45,000 | £35,920 | £36,568 | £36,068 | +£649 | +£149 |
| £60,000 | £45,357 | £46,111 | £46,858 | +£754 | +£1,500 |
| £80,000 | £56,957 | £57,711 | £56,426 | +£754 | £-531 |
| £100,000 | £68,557 | £69,311 | £65,871 | +£754 | £-2,687 |
| £125,000 | £78,057 | £78,811 | £77,677 | +£754 | £-381 |
| £150,000 | £91,286 | £92,040 | £89,483 | +£754 | £-1,804 |
| £200,000 | £117,786 | £118,540 | £112,071 | +£754 | £-5,716 |
Effective tax rate by structure
The total of Income Tax + (NI or Corporation Tax + Dividend Tax) as a percentage of gross earnings, for each structure:
| Gross earnings | PAYE | Sole trader | Ltd via dividends |
|---|---|---|---|
| £30,000 | 16.3% | 15.1% | 15.9% |
| £45,000 | 20.2% | 18.7% | 19.8% |
| £60,000 | 24.4% | 23.1% | 21.9% |
| £80,000 | 28.8% | 27.9% | 29.5% |
| £100,000 | 31.4% | 30.7% | 34.1% |
| £125,000 | 37.6% | 37.0% | 37.9% |
| £150,000 | 39.1% | 38.6% | 40.3% |
| £200,000 | 41.1% | 40.7% | 44.0% |
The Class 4 NI structural advantage explained
Sole trader National Insurance is Class 4 - levied on self-employment profits above the £12,570 threshold at 6% (rate effective from April 2024, down from 9% pre-cut) up to the Upper Profits Limit of £50,270, then 2% above. PAYE employees pay Class 1 NI at 8% on the equivalent band (rate effective from April 2024, down from 12%).
The 2 percentage point structural gap (6% vs 8%) is the dominant source of the sole trader advantage. At £45,000 gross, the saving works out to approximately £650 a year on the basic-rate band alone. Above £50,270 the rates align at 2%, so the differential plateau is fixed regardless of how much higher the gross income climbs.
Before April 2024, the differential was 3 percentage points (9% Class 4 vs 12% Class 1), producing approximately £1,000 saving at the same income level. The April 2024 NI cuts narrowed the gap by reducing both rates equally, leaving the structural advantage at exactly 2 percentage points across the basic-rate band.
The Ltd company structural advantage explained
The limited company outside IR35 structure works by paying the director a salary up to the Personal Allowance (£12,570 - covered tax-free by PA) and extracting all remaining post-CT profit as dividends. The economics:
- Director salary £12,570: zero Income Tax, zero employee NI (uses Personal Allowance). Tax-deductible to the company.
- Remaining profit taxed at Corporation Tax: 19% on first £50,000 of profit (Small Profits Rate), effectively 26.5% marginal on £50k-£250k (taper between SPR and Main Rate), 25% above £250k.
- Post-CT profit extracted as dividends with £500 dividend allowance + ordinary/upper/additional rates 10.75%/35.75%/39.35% from April 2026 (rose +2pp at Autumn Budget 2025).
The structural advantage vs PAYE comes from: (a) substituting NI (8% / 2%) with Corporation Tax (effectively 19-25%) and dividend tax (10.75-39.35%) in different bands, with the combination being lower than the PAYE-equivalent total over most income ranges; (b) the £500 dividend allowance providing tax-free space above the personal allowance.
The advantage is largest in the £40k-£100k band where the dividend basic rate (10.75%) substitutes for the 28% PAYE marginal (20% IT + 8% NI). Above £125,140 the advantage narrows because dividend additional rate (39.35%) is close to PAYE additional rate (47%) and Corporation Tax adds 25% on top.
Inside IR35 contractor: aligned with PAYE
Note: this analysis assumes the Ltd contractor is genuinely outside IR35. If the engagement is inside IR35, the Ltd company structure delivers no tax advantage - HMRC treats the income as employment income via the deemed payment mechanism, applying PAYE-equivalent Income Tax and Class 1 NI to the full deemed amount.
The 2021 off-payroll reform shifted IR35 status determination to medium and large client engagements (the client makes the determination, not the contractor). Most large-firm contracting now defaults to inside IR35, which is why the Ltd structure delivers gains only in the genuinely-outside-IR35 contractor market plus owner-managed business structures.
Mitigation, real-world adjustments
These figures assume default conditions. Real-world adjustments that change the conclusion materially:
- Pension contributions: Employer pension via Ltd is fully Corporation-Tax-deductible and avoids dividend tax entirely. This is the dominant tax-efficient extraction route at higher earnings.
- Employment Allowance: Ltd companies with multiple employees can claim Employment Allowance (£10,500 from April 2024) reducing employer Class 1 NI - not available to single-director companies.
- Class 4 NI exemption: Sole trader Class 4 NI is no longer charged above State Pension Age. Post-SPA sole traders gain a structural advantage on Class 4 (PAYE Class 1 also disappears at SPA - no differential change).
- Expenses: Self-employed and Ltd can deduct legitimate business expenses against profit. PAYE employees cannot deduct most work-related expenses (some niche exceptions under ITEPA 2003 s336).
- Statutory benefits: Self-employed forfeit statutory sick pay, statutory maternity pay, redundancy and unemployment benefit eligibility (or significantly reduced versions). The tax saving must net these costs.
Quotable findings for media use
- The structural self-employed NI advantage in 2026/27 is exactly 2 percentage points (Class 4 at 6% vs Class 1 at 8%) on the £12,570-£50,270 band - down from 3 percentage points before the April 2024 NI cuts.
- At £45,000 gross, a sole trader keeps approximately £649 more annually than an equivalent PAYE employee. The gap is fixed in absolute terms above £50,270 - both structures pay 2% NI on incremental income.
- The limited company structure (£12,570 director salary + dividends) delivers approximately £-2,687 more take-home than PAYE at £100,000 gross, and £-1,804 more at £150,000 gross for 2026/27.
- The Autumn Budget 2025 dividend rate rises (+2pp at all three rates) reduced the Ltd company advantage by approximately £600-£1,200 a year vs the 2025/26 position - the narrowest Ltd-vs-PAYE gap in over a decade.
- Inside-IR35 contractors gain NO tax advantage from operating via a limited company - HMRC applies PAYE-equivalent tax to the deemed payment, making Inside-IR35 PAYE-net-equivalent regardless of the company wrapper.
- Class 4 NI structural advantage disappears entirely above State Pension Age. Sole traders past SPA pay zero Class 4 NI on profits, producing a larger structural gap vs Class 1 (which also stops at SPA, but didn't apply much above 80% pension-age workers anyway).
Methodology
All figures computed by salarytax.uk engine using the 2026/27 ruleset at src/data/tax/uk-2026-27.ts:
- PAYE: @calculators/salary/logic. Income Tax bands 20/40/45%, Class 1 NI 8% PT-UEL + 2% UEL+.
- Sole trader: @calculators/self-employed/logic. Income Tax bands 20/40/45%, Class 4 NI 6% PT-UEL + 2% UEL+, plus Class 2 (flat weekly contribution, voluntary above Small Profits Threshold from April 2024).
- Ltd via dividends: Director salary £12,570 (uses full Personal Allowance), Corporation Tax 19% on first £50,000 profit + 26.5% marginal £50k-£250k + 25% above, dividend tax 10.75/35.75/39.35% (April 2026 rates post Autumn Budget 2025), £500 dividend allowance.
Region: England/Wales/NI (Scottish IT bands would produce different totals above £43,663). No workplace pension, no student loan. Simplified Ltd modelling does not optimize director salary at the Secondary Threshold (£9,100 + Employment Allowance considerations).
Full data provenance + every gov.uk source at salarytax.uk/methodology.
About this report
Original data report produced by salarytax.uk and republishable in part or whole with attribution to salarytax.uk. Companion reports + drilldown calculators:
- Sole trader take-home calculator
- Contractor inside/outside IR35 calculator
- Salary vs dividend optimiser
- Optimum director salary 2026/27 guide
- Self-employed allowable expenses master guide
Press contact + companion reports at salarytax.uk/press and salarytax.uk/reports.