UK money guides

Plain-English guides on pay, tax, banking, credit and budgeting — written for the UK and linked to our free calculators. General information only, not personal advice.

Pay & tax

Understanding payslips, PAYE, tax and National Insurance in the UK.

How PAYE Works in the UK
A plain-English guide to Pay As You Earn — tax, NI and what lands in your bank account.
6 min read · Updated May 2026

Banking & credit

APR, savings protection, ISAs and everyday banking concepts.

Understanding APR in the UK
What APR means on loans and credit cards, and why it matters for total cost.
5 min read · Updated May 2026
FSCS Protection Explained
How the Financial Services Compensation Scheme protects UK bank and building society deposits.
4 min read · Updated May 2026
ISA Allowance Explained
How the £20,000 ISA limit works, Cash vs Stocks & Shares, and Lifetime ISAs.
5 min read · Updated May 2026

Budget & housing

Rent, affordability and household budgeting basics.

Rent Affordability in the UK
How much rent you can afford, the 30% rule, and what landlords look for.
5 min read · Updated May 2026

5 guides · Browse all calculators or see external resources.