UK Tax Tools

Payroll & Employment

Tax on employer benefits and lifecycle pay events: P11D benefits in kind, company car tax (BIK), holiday pay, statutory sick pay, redundancy and PILON.

General

Holiday Entitlement UK: 5.6 Weeks & the 28-Day Cap Explained

How much paid holiday you're entitled to in the UK: the 5.6-week minimum, the 28-day cap, pro-rata for part-time, and 12.07% accrual for irregular hours.

holiday-pay annual-leave employment
Income Tax

NHS Pay Rise 2026/27: What 3.3% Means for You

The 2026/27 NHS Agenda for Change pay award is 3.3%, effective 1 April 2026. See what it means for take-home pay across Bands 5-8a and NHS Pension tiers.

nhs agenda-for-change nhs-pension
Income Tax

HMRC Mileage Rate Rises to 55p for 2026/27 — First Increase Since 2011

HMRC mileage rate for cars rises to 55p per mile from 6 April 2026 — first increase since 2011. Rate table, who gains, MAR claim steps, and self-employed guide.

mileage amap employer-benefits
Income Tax

P11D Value of a Car Explained: 2026/27 BiK Bands

How the P11D value of a company car is worked out — list price, accessories and the £5,000 capital contribution cap — plus the 2026/27 benefit-in-kind percentage bands including the electric vehicle rate.

p11d company-car benefit-in-kind
General

UK Tax Year Dates and Key Deadlines 2026/27

Every important UK tax date for the 2026/27 tax year: when it starts and ends, Self Assessment filing and payment deadlines, payments on account, PAYE dates, and VAT return deadlines.

tax-year-dates self-assessment deadlines
Income Tax

Emergency Tax Codes Explained: BR, 0T, D0, D1 and W1/M1

What BR, 0T, D0, D1 and W1/M1 emergency tax codes mean, why HMRC puts you on one, how much extra tax you pay, and how to get a refund and the right code.

tax-code emergency-tax paye
Income Tax

Pro-Rata Salary & Tax 2026: How Part-Year and Part-Time Pay Works

How pro-rata pay is calculated for part-time and part-year work, and how PAYE taxes it on a cumulative basis, with a worked 2026-27 example.

pro-rata part-time paye
General

SSP Rate 2026-27 UK: £123.25/week, Day-1 Pay & No Earnings Limit

Statutory Sick Pay 2026-27 is £123.25/week. From 6 April 2026 SSP is paid from day one and the Lower Earnings Limit is removed. Qualifying days explained.

ssp statutory-sick-pay payroll
Income Tax

HMRC Mileage Rates 2025-26 + 2026-27 UK: 45p/25p AMAP Explained

HMRC Approved Mileage Allowance Payment (AMAP) rates are 45p/mile for the first 10,000 business miles and 25p/mile thereafter — frozen at these levels since 2011-12. Full table including motorcycle and bicycle rates, passenger 5p add-on, and the employer reimbursement vs employee claim choice.

mileage amap employer-benefits
Income Tax

Maternity Leave Tax & NI 2026-27 UK: PAYE on SMP, Pension, KIT Days

SMP is fully taxable via PAYE and subject to Class 1 NI like normal pay. Tax code shifts mid-leave, the pension auto-enrolment asymmetry, KIT days at full salary, and the year-end refund pattern when SMP straddles the tax year boundary.

maternity smp paye
Income Tax

MAP vs Self-Claim Mileage UK 2026: Employer Reimbursement or P87 Claim

Two ways to recover the cost of business mileage in a private car: an employer Mileage Allowance Payment (MAP) at the AMAP rate, or self-claim via Form P87 or Self Assessment. Cost comparison for the employee, employer NI implications, and when each method wins.

mileage amap p87
National Insurance

SMP Rate 2026-27 UK: £194.32/week + Eligibility Rules Explained

Statutory Maternity Pay 2026-27 is £194.32/week from the 7th week of leave, with 6 weeks at 90% of average weekly earnings first. Lower Earnings Limit £129/week. Full qualifying conditions, employer reclaim, and what counts as continuous employment.

maternity smp payroll
Income Tax

P11D Deadline 2026: Filing, Class 1A NIC Payment & Late Penalties

P11D and P11D(b) are due 6 July 2026 for the 2025-26 tax year. Class 1A NIC payment by 22 July. Miss the deadline and HMRC charges £100 per 50 employees per month. Full penalty rules and action checklist.

p11d deadline penalties
Income Tax

P11D vs P11D(b): What's the Difference and Who Files Which?

P11D reports each employee's benefits in kind; P11D(b) declares the employer's total Class 1A NIC liability. Both due 6 July, but only one per PAYE scheme. Plain-English guide for employers.

p11d p11d-b hmrc-forms
General

Starting a New Job in the UK — P45, Starter Checklist, Emergency Tax Code, and NI Continuity (2025-26)

Hand the new employer your P45 within 30 days or fill in the HMRC Starter Checklist. The wrong checklist tick triggers an emergency tax code (1257L W1/M1) that over-withholds for months. Student loan plan, NI continuity, and workplace pension auto-enrolment carry-over.

self-assessment employment P45
General

Holiday Pay Explained: the 12.07% Method and Rolled-Up Holiday Pay in 2025-26

How UK holiday pay is calculated for irregular-hours and part-year workers using the 12.07% method, when rolled-up holiday pay is legal again, and how holiday pay is taxed.

holiday-pay employment payroll
General

Statutory Sick Pay (SSP) Explained for 2025-26

A complete guide to UK Statutory Sick Pay for 2025-26: the £118.75 weekly rate, qualifying conditions, waiting days, how SSP interacts with contractual sick pay, and the 2026-27 reforms that scrap the waiting period.

ssp statutory-sick-pay employment
Income Tax

P11D Benefits in Kind: How Company Perks Are Taxed (2025-26)

Company cars, medical insurance, gym memberships — your employer perks are taxable benefits in kind. See how BIK tax is calculated, common P11D items, and how payrolling changes from April 2026.

p11d benefits-in-kind company-car
Income Tax

Redundancy Pay Tax: What's Tax-Free and What Isn't (2025-26)

The first £30,000 of redundancy pay is tax-free, but PILON and holiday pay are always taxable. See statutory amounts by age, worked examples, and how NI applies.

redundancy employment tax-free-allowance
Income Tax

How Your Bonus Is Really Taxed in the UK (It's Not 40%)

Think your bonus is taxed at 40%? It's not — bonuses are taxed through cumulative PAYE like regular salary. Here's how it actually works and how to keep more.

bonus-tax paye national-insurance
Income Tax

Company Car Tax & BIK Rates 2025/26 (Electric Cars from 3%)

Company car tax is based on the P11D value × BIK rate. Electric cars pay just 3% in 2025/26 (4% in 2026/27). See full BIK rates, calculate your tax, and compare fuel types.

company-car benefit-in-kind BIK
Pension

State Pension and Tax: Is Your State Pension Taxable?

How the UK State Pension is taxed, why you might owe tax on it, and how HMRC collects the tax through your tax code or Self Assessment.

state-pension income-tax retirement
Income Tax

UK Tax Codes Explained 2026-27: What HMRC Codes Mean

HMRC tax codes for 2026-27 in plain English: decode 1257L, BR, D0, D1, NT, 0T, K codes, W1/M1 emergency, S Scottish and C Welsh prefixes.

tax-codes PAYE income-tax
Income Tax

Understanding UK Income Tax Bands

A clear guide to how the UK's progressive income tax system works, covering the Personal Allowance, Basic Rate, Higher Rate, and Additional Rate bands for England, Wales, and Northern Ireland.

income-tax tax-bands personal-allowance
Income Tax

Working from Home Tax Relief: Can You Still Claim £6/Week?

HMRC closed the £6/week working from home self-claim on 6 April 2026. You can still backdate claims to 2022-23, and employers can still pay it tax-free.

working-from-home tax-relief employment-expenses

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