Tax Guides

Comprehensive guides covering UK tax topics in depth. Each guide includes examples, strategies, and practical advice to help you optimise your tax position.

The £100k Tax Trap Explained

Over 2 million UK workers now earn above £100k. Learn about the 60% effective tax rate, lost personal allowance, childcare cliff edges, and proven strategies to escape the trap.

Covers: 60% marginal rate explained • Personal allowance taper • Childcare cliff edge • Pension strategies • Gift Aid tactics • Who gets caught • Quick decision guide

RSUs and the £100k Tax Trap

RSUs vesting can push you over £100k unexpectedly. Learn how Restricted Stock Units affect your tax, personal allowance, and childcare eligibility.

Covers: How RSUs are taxed at vesting • The 60% tax trap explained • Childcare cliff edge • Pension strategies to stay under £100k • Planning around vesting dates

Stock Options and UK Tax

Stock options can be life-changing, but the tax decisions are complex. Learn when to exercise, how HMRC values your shares, and how to protect the £100k threshold.

Covers: Exercise timing decisions • Income tax vs Capital Gains Tax • EMI, CSOP and unapproved options • HMRC valuation • Protecting childcare benefits

Complete Guide to UK Pensions

Everything you need to know about UK pensions: workplace pensions, SIPPs, and State Pension. Understand tax relief, annual allowances, and strategies for different income levels.

Covers: Tax relief mechanisms • Salary sacrifice vs relief at source • Annual allowance and tapered allowance • Strategies for £50k-£60k, £100k-£125k, and £150k+ earners • When to access your pension

Complete Guide for UK Contractors

Comprehensive guide for limited company contractors. Understand IR35, optimise salary vs dividends, claim expenses, and plan your taxes effectively.

Covers: Limited company vs umbrella vs sole trader • IR35 explained • Optimal salary and dividend structure • Business expenses • VAT flat rate scheme • Tax planning strategies • Common mistakes to avoid

Complete Guide to UK Childcare Benefits

Navigate the complex world of UK childcare benefits. Understand Tax-Free Childcare, free childcare hours, and how to avoid the £100k cliff edge that catches thousands of families.

Covers: Tax-Free Childcare (25% top-up) • Free childcare hours by age • Childcare vouchers (old scheme) • How benefits work together • Strategies to avoid the £100k cliff edge • Common scenarios and FAQs

UK Tax Codes Explained

Understand what your tax code means, why it matters, and how to check it is correct. Learn about emergency codes, K codes, and when to request a change.

Covers: Tax code letters explained • Emergency codes (W1, M1) • K codes and negative allowances • How to check your code • When and how to request changes • The £100k personal allowance taper

Looking for Quick Definitions?

If you need a quick reference for tax terms rather than a comprehensive guide, check out our glossary.

Browse Glossary →