How much more do I take home outside IR35 than inside in 2026?

On a £500/day × 200-day contract (£100,000) an outside-IR35 limited company nets about £66,480 versus roughly £60,500 inside IR35 through an umbrella — a £6,000 a year difference, or ~10% of net. Add allowable business expenses and the real gap is typically £6,000-10,000. To match outside-IR35 net from an inside-IR35 rate you typically need to quote 10-20% more per day.

What changed for IR35 in April 2026?

The small-company thresholds rose on 6 April 2026: turnover from £10.2M to £15M, balance sheet from £5.1M to £7.5M (headcount stays 50). Because the size test looks at the previous financial year, the practical effect starts April 2027 — thousands of smaller clients leave the off-payroll rules and the IR35 status decision shifts back to the contractor. Separately, agencies and end users are now jointly and severally liable if their umbrella fails to operate PAYE correctly.

Freelance Day Rate Calculator UK 2026/27

Q: What are the UK income tax rates for 2026/27?

Personal allowance £12,570 (frozen until 2030/31). Basic rate 20% on £12,571–£50,270, higher rate 40% on £50,271–£125,140, additional rate 45% above. The allowance tapers by £1 for every £2 earned over £100,000.

Compare take-home pay as a sole trader, through an umbrella company (inside IR35), or via your own limited company (outside IR35).

Day rate (£)

Billable days per year

Typical: 200 (40 weeks), 220 ambitious, 180 conservative.

Annual assignment value: £100,000 (excl. VAT)

Compare inside vs outside IR35 (umbrella vs your own Ltd)

What are the UK income tax rates for 2026/27?

The personal allowance is £12,570 (frozen until 2030/31). Basic rate 20% applies to £12,571–£50,270, higher rate 40% to £50,271–£125,140, additional rate 45% above. The allowance tapers by £1 for every £2 earned over £100,000.

How much National Insurance do freelancers pay?

Sole traders pay Class 4 NI: 6% on profits between £12,570 and £50,270, 2% above. Compulsory Class 2 was abolished in April 2024 — above the £7,105 small profits threshold you get the State Pension credit for free. Umbrella workers pay employee NI: 8% between £12,570 and £50,270, 2% above.

Umbrella vs limited company: which is better in 2026?

It depends on your IR35 status, not the numbers. Outside IR35, a limited company usually wins: salary to the personal allowance plus dividends beats PAYE. Inside IR35, the tax advantage disappears — an umbrella is simpler. From 6 April 2026 the agency closest to the client is jointly liable for umbrella PAYE failures, which doesn't change your take-home but makes compliant umbrellas safer.

Is my contract inside or outside IR35 in 2026?

The end user decides your status: a genuine contractor with substitution rights, no control and no obligation to accept work is outside IR35 (you use your own limited company and keep ~66% of a £100K contract). A role that looks like employment is inside IR35 — the fee payer deducts PAYE, employee NI and 15% employer NI from the assignment rate, and an umbrella route nets you ~50-60%. From 6 April 2026 the small-company thresholds rose (turnover up to £15M, balance sheet £7.5M), so smaller clients fall outside the off-payroll rules and the determination duty shifts back to you from April 2027. HMRC's CEST tool gives a binding opinion when your answers reflect real working practices.

What is a typical UK freelance day rate in 2026?

The average UK day rate is around £390/day (£49/hour) with an 8-hour billable day. IT contracting averages £576/day (median £500 for developers); strategy £520, project management £550, web development £431. London commands a 10–33% premium. Top 10% of freelancers earn £708/day.

How do I convert a salary to a day rate?

Divide the permanent salary by ~220 working days, then add 20–30% for holidays, gaps between contracts, admin time, pension and business costs. To match a £50,000 permanent salary as a sole trader you typically need £300–350/day. Undercharging by just £50 a day costs £10,000 a year.

Sole trader vs limited company: where is the crossover in 2026/27?

Our full take-home matrix (8 day rates × 230 days, all three routes) confirms: below £550/day the sole trader wins, only £550–£600/day favours your own Ltd, and beyond £650/day the sole-trader route pulls ahead again — by £7,500+ at £1,000/day. The dividend-tax rise from 6 April 2026 (10.75%/35.75%, £500 allowance) is why.

Read the full analysis →

Umbrella vs your own Ltd inside IR35: the 2026/27 numbers

Inside IR35 the umbrella keeps employer NI (15% above £5,000), the apprenticeship levy and a ~£25/week margin before PAYE — at £600/day that is £9,469/year less than running your own company outside IR35. From 6 April 2026 agencies carry joint and several liability for umbrella PAYE/NIC, so the compliant-umbrella squeeze only grows.

Read the IR35 take-home analysis →

Student loan Plan 5: how much does it cost my day rate?

April 2026 started the first-ever repayments for Plan 5 (started Aug 2023 or later): 9% of profit above £25,000, collected through Self Assessment, not PAYE. At 230 billable days that is £2,925/year at £250/day, ~£4,995 at £350/day and ~£7,065 at £450/day — before income tax and NI. Between £25,000 and £50,270 of profit the combined marginal rate is 35% (20% + 6% Class 4 + 9% loan).

Read the full Plan 5 analysis →

Disclaimer

Indicative estimate based on the rules in force on the verification date. This is not tax advice: always confirm with the tax authority, social security office or your accountant, because your own case may involve allowances, deductions or deadlines.

Data verified on: 21.10.2026

How to BECOME

Register with the social security authority for your country and apply for the reduced starter rate if you qualify. The contribution base can be changed 6 times a year.

How to become self-employed

How to become self-employed: step by step

Six steps with the real deadlines and the official links. Order matters: the registration date is what opens the window for the reduced rate and the VAT threshold.

Two questions decide your structure before you invoice anyone. First, IR35: if your client ends the contract and pays a substitute worker, the client checks your status. If your own limited company is between you and the client, that client is outside IR35 — but clients do check. Second, VAT: you must register if your turnover exceeds £90,000 in any 12 months (from 1 April 2025) — the registration threshold is not a tax allowance.
gov.uk — VAT registration threshold →
A sole trader is the simplest and cheapest to set up, and usually best below ~£50-60k profit. A limited company (Ltd) costs ~£50-500 to incorporate plus £0-820/year in accounts and confirmation statements, but moves employment tax off distributions above ~£80k profit. An umbrella company is just a payroll intermediary for contractors inside IR35 — it is not your own company.
gov.uk — set up a limited company →
You must register for Self Assessment by 5 October in the second year after the tax year you started trading (31 October for a limited company). You get a Unique Taxpayer Reference (UTR) within 2 weeks. You then file a Self Assessment tax return each year, normally by 31 January, with a balancing payment by 31 July.
gov.uk — register for Self Assessment →
As a sole trader you pay Class 4 NI at 6% on profits between £12,570 and £50,270, and 2% above — no cap. Class 2 is voluntary at £3.45/week if your profits are below £7,105 (this preserves your state pension and maternity rights). If you are an employee as well, your Class 4 is reduced by your Class 1 contributions.
gov.uk — self-employed National Insurance →
For sole traders you can use the simplified mileage allowance of 55p per mile for the first 10,000 business miles and 25p after (from 6 April 2026) instead of itemising fuel, insurance, repairs, tax and depreciation. You cannot mix methods for the same vehicle in the same year. For a company car, use the Advisory Fuel Rates to work out the benefit charge instead.
gov.uk — allowable business expenses →
HMRC expects tax to be paid in instalments via the Making Tax Digital quarterly updates (payments on account), and charges interest and penalties if you pay late. Separately, a 1099 or SEIS-free freelance contract pays nothing between contracts: budget 20-30% of your rate for unpaid time, pension, holiday and sick pay that employees get for free.
gov.uk — pay your Self Assessment tax →

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