UK tax guides
Short, practical explainers that pair with the calculator — no jargon marathon.
Scotland vs England taxHow regional Income Tax bands change your take-home
Bonus tax explainedMarginal rates and what you actually keep
Self-employed NIClass 4 National Insurance in plain English
Salary tables £20k–£150kEvery £1,000 step — see the Tax Bite
£50k take-homePopular salary landing with instant estimate