UK Salary Library

Payslip & tax code understanding

Decode your payslip, your tax code, and why they sometimes don't add up.

• BR tax code — Tax code BR stands for Basic Rate. It tells your employer to tax
• Emergency tax — "Emergency tax" in the UK means you're on a non-cumulative tax
• How to read a payslip — A UK payslip has up to 20+ separate lines, each with a specific
• Tax code 1257L — Tax code 1257L is the standard UK tax code for 2026/27. The 1257
• Why has my pay changed? — When your monthly UK take-home changes unexpectedly, the cause
• Why is my tax code wrong? — A UK tax code can be wrong for six common reasons — benefits in

Salary after tax

What you actually take home at each salary level — and how it compares to UK averages.

Editorial guides

• Bonus tax guide — How UK bonuses are taxed in 2026/27. Marginal rates by income band,
• Higher-rate threshold — The UK higher-rate tax threshold is £50,270 in 2026/27 — frozen
• Is £50k a good UK salary? — £50,000 puts you in the top 25% of UK full-time earners and £12,500
• Overtime calculator guide — How to use the UK overtime calculator. Inputs, outputs, marginal-rate
• Tax on £50,000 — On a £50,000 UK salary in 2026/27 with the standard 1257L tax code,
• UK average salary — The UK median full-time annual salary is around £37,500 and the
• Why take-home varies — UK monthly take-home rarely sits exactly flat even on a steady
• £30k vs £40k — Going from £30,000 to £40,000 gross adds £10,000 in gross income but only ~£5,800 in net take-home — about 58.0% of the gross increase reaches your account. The difference covers tax, NI, and (often) student loan or pension implications.
• £40k vs £50k — Going from £40,000 to £50,000 gross adds £10,000 in gross income but only ~£8,600 in net take-home — about 86.0% of the gross increase reaches your account. The difference covers tax, NI, and (often) student loan or pension implications.
• £50k vs £60k — Going from £50,000 to £60,000 gross adds £10,000 in gross income but only ~£4,837 in net take-home — about 48.4% of the gross increase reaches your account. The difference covers tax, NI, and (often) student loan or pension implications.
• £60k vs £75k — Going from £60,000 to £75,000 gross adds £15,000 in gross income but only ~£9,700 in net take-home — about 64.7% of the gross increase reaches your account. The difference covers tax, NI, and (often) student loan or pension implications.
• £75k vs £100k — Going from £75,000 to £100,000 gross adds £25,000 in gross income but only ~£12,196 in net take-home — about 48.8% of the gross increase reaches your account. The difference covers tax, NI, and (often) student loan or pension implications.

Browse common UK salaries

More salary breakdowns are being added — £15k through £75k at £1k increments in the next sprint cycle.

Pension & salary optimisation

Salary sacrifice, pension relief, and how UK pension contributions interact with the tax system.

• Higher-rate pension relief — UK higher-rate taxpayers get 40% pension tax relief — but if
• Increase pension contributions? — Whether to increase your UK pension contribution is a multi-factor
• Is sacrifice worth it? — Salary sacrifice is typically a strong win for higher-rate
• Pension and take-home — A £100 monthly pension contribution doesn't reduce your take-home
• Pension annual allowance — The UK pension annual allowance is £60,000 for 2026/27 — the
• Pension impact guide — How to use the UK pension impact calculator. Inputs, outputs, the
• Pension tax relief — UK pension tax relief is given at your marginal Income Tax rate
• Reduce tax legally — The legitimate ways to reduce a UK tax bill are well-known
• Sacrifice effect on payslip — Salary sacrifice changes four specific lines on your UK payslip:
• Salary sacrifice — Salary sacrifice is the most tax-efficient UK pension contribution
• Salary sacrifice calc guide — Step-by-step guide to using the UK salary sacrifice calculator. How to

Student loans & deductions

Plans 1, 2, 4, 5 and postgrad — how each affects your monthly take-home.

• How much student loan will I repay? — coming next cycle
• Plan 1 vs Plan 2 student loans — coming next cycle
• What is the Plan 5 student loan? — coming next cycle

Contractor & freelance income

Day rates, IR35, limited company vs sole trader — how contractors are actually taxed.

• Benefits of a limited company — UK limited company benefits in 2026: tax efficiency for £40k+ profits, personal liability protection, pension up to £60k/yr as deductible business expense, professional credibility for B2B work. Costs: £50-150 setup + ~£1,200/yr accountant + Companies House filings.
• Contracting vs employment — UK contracting vs employment: equivalent day rate to permanent salary roughly = day rate x 220-230 days x 0.85-1.0 depending on IR35. Contracting outside IR35 nets 15-25% more than equivalent permanent; inside IR35 nets similar.
• How to become self-employed — UK self-employment in 2026 in six steps: choose structure (sole trader or limited company), register with HMRC (£0 sole trader, £12 limited), open business account, set up accounting, plan tax + NI, check IR35 if contracting. Setup typically 1-2 weeks.
• How to set up a Ltd — Forming a UK limited company is a 24-hour process costing £50 at
• Inside vs outside IR35 — "Inside IR35" means the contract is treated like employment for
• Self-employed vs employed — Same UK gross income, different take-home. Self-employed via limited company typically nets 15-25% more than employee at £50k+ once IR35-outside. But loses pension match, sick pay, paid holiday, share schemes, employment rights. The right choice depends on income level + risk tolerance.
• Should I start a Ltd? — Whether to start a UK limited company depends on factors well
• Sole trader vs Ltd — Sole trader is the default UK self-employed structure: no setup,
• Umbrella vs Ltd — A limited company typically delivers 10-15% more of your UK day
• When to start a Ltd company — Start a UK limited company when (i) annual profit is sustainably £40k+, (ii) outside-IR35 contracting work is your primary income, (iii) liability exposure matters, (iv) clients require it, or (v) £60k pension capacity is valuable. Below all of those, stay sole trader.

Side income & extra earnings

Earning alongside a full-time job, side hustles, freelance transition. Tax setup and realistic income ranges.

• Best UK side hustles — The "best" UK side hustle depends on your existing skills, available
• Extra income alongside work — Earning extra income alongside a full-time UK job is straightforward
• How to start freelancing — Starting as a UK freelancer is administratively simple: register
• Replace salary with freelance — Replacing a UK salary with freelance income takes more than matching

Salary growth & career change

Realistic strategies to increase UK salary — switching employer, promotions, career change at 30 and 40.

• Career change at 30 — Career change at 30 has different economics than at 25 or 40.
• Career change at 40 — Career change at 40 in the UK works best by leveraging mid-career
• How to increase salary — Real UK salary growth in 2026 comes from a small number of moves:
• £25k to £100k — Moving from £25,000 to £100,000 (+300% over 3-6 years) typically requires 2-3 promotions or 1-2 external moves stacked with a qualification. This guide outlines the path step by step.
• £30k to £50k — Moving from £30,000 to £50,000 (+67% over 3-6 years) typically requires 2-3 promotions or 1-2 external moves stacked with a qualification. This guide outlines the path step by step.
• £30k to £60k — Moving from £30,000 to £60,000 (+100% over 3-6 years) typically requires 2-3 promotions or 1-2 external moves stacked with a qualification. This guide outlines the path step by step.
• £40k to £60k — Moving from £40,000 to £60,000 (+50% over 3-6 years) typically requires 2-3 promotions or 1-2 external moves stacked with a qualification. This guide outlines the path step by step.
• £50k to £100k — Moving from £50,000 to £100,000 (+100% over 3-6 years) typically requires 2-3 promotions or 1-2 external moves stacked with a qualification. This guide outlines the path step by step.

Budgeting & disposable income

Build a budget from your payslip, understand disposable income benchmarks, improve take-home pay.

• Average UK monthly bills — UK average monthly bills in 2026: ~£1,650 for a single adult, £2,400 for a couple, £3,200 for a family of four. Major lines: rent/mortgage (35–45%), food (10–15%), utilities (8–10%), transport (10–15%), insurance + tax + broadband (~10%).
• Budget from your payslip — A UK household budget should start with the actual net pay
• How much disposable income — UK disposable income — the amount left after fixed and variable
• How to track spending — The three methods that actually work for UK spending tracking: automated bank-aggregator apps, a once-a-week spreadsheet, or category-bucket envelope cash. App-based is the lowest-friction; spreadsheet gives the most control; envelope works best for known overspenders.
• Improve take-home pay — Seven legitimate ways UK employees can improve take-home pay in
• Manage money on £30k — On £30,000 in the UK for 2026/27, monthly take-home is £2,093. Realistic allocation: 50–55% essentials, 25–30% discretionary + savings, 10–15% pension/SL. Tightest line: rent if outside flatshare. Comfortable in most regions; stretched in London.
• Manage money on £50k — On £50,000 in the UK for 2026/27, monthly take-home is £3,293 and you're right on the higher-rate threshold (£50,270). Realistic allocation: 45% essentials, 25% discretionary, 15% savings + pension top-up, 15% buffer. Pension sacrifice meaningfully more attractive at this band.
• Manage money on £75k — £75,000 = £4,505/month UK take-home in 2026/27. Squarely higher-rate, with pension sacrifice the dominant strategic move (42% tax+NI saving per £1 sacrificed). Healthy savings of 20%+ achievable.
• Money left after bills — UK households should target 20–35% of take-home pay as discretionary spend + savings after essential bills. The exact figure depends on salary band, region and household type. This guide gives benchmarks for £25k–£100k earners.
• Mortgage on £100k — On £100,000 salary in the UK 2026, conservative lenders offer 4× (£400,000); standard 4.5× (£450,000); stretched 5× (£500,000). Monthly payment at 4.75% over 25 years on a £400,000 mortgage: roughly £2,272/month.
• Mortgage on £30k — On £30,000 salary in the UK 2026, conservative lenders offer 4× (£120,000); standard 4.5× (£135,000); stretched 5× (£150,000). Monthly payment at 4.75% over 25 years on a £120,000 mortgage: roughly £681/month.
• Mortgage on £40k — On £40,000 salary in the UK 2026, conservative lenders offer 4× (£160,000); standard 4.5× (£180,000); stretched 5× (£200,000). Monthly payment at 4.75% over 25 years on a £160,000 mortgage: roughly £908/month.
• Mortgage on £50k — On £50,000 salary in the UK 2026, conservative lenders offer 4× (£200,000); standard 4.5× (£225,000); stretched 5× (£250,000). Monthly payment at 4.75% over 25 years on a £200,000 mortgage: roughly £1,136/month.
• Mortgage on £60k — On £60,000 salary in the UK 2026, conservative lenders offer 4× (£240,000); standard 4.5× (£270,000); stretched 5× (£300,000). Monthly payment at 4.75% over 25 years on a £240,000 mortgage: roughly £1,363/month.
• Mortgage on £75k — On £75,000 salary in the UK 2026, conservative lenders offer 4× (£300,000); standard 4.5× (£337,500); stretched 5× (£375,000). Monthly payment at 4.75% over 25 years on a £300,000 mortgage: roughly £1,704/month.
• Stop paycheck to paycheck — The roadmap that works: 1) confirm your real take-home, 2) build a £500 micro-emergency fund, 3) cut the biggest 3 controllable categories, 4) only then look at income growth. Most people skip steps 2 + 3 and end up back at zero.
• UK monthly budget planner — A workable UK monthly budget planner: confirm your real net pay, list fixed essentials, list variable essentials, set a discretionary cap, set a savings target. Total must equal net pay. Use 50/30/20 as a starting guide, adapt for your housing situation.
• What can £50k afford? — A £50,000 UK salary produces ~£3,293/month of take-home in 2026/27.