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FreeKalc Blog — Money, Tax & Salary Guides

Straight answers on what you actually take home, what tax really costs and how to plan around it.

What is the average UK salary in 2026? Full regional breakdown — London to the North East — with take-home pay for each,

How much tax do you pay on a bonus in the UK? A £5,000 bonus means £3,600 take-home at £30k, £2,900 at £60k — plus the 5

Compound interest explained with real numbers: what £300 a month becomes at 4%, 6% and 8% over 10, 20 and 30 years — plu

Gross vs net salary explained with a country-by-country comparison — how much of a 50,000 salary you keep in the UK, Ire

How to convert an hourly wage to salary: the 2,080-hour rule, a full conversion table from $15 to $35/hr, plus overtime

How much mortgage can you afford in 2026? The 4.5x income rule explained, deposit requirements, and worked examples from

How much of a pay rise do you keep after tax? A £5,000 rise means £3,600 at £30k but only £1,900 at £100k — the marginal

Plan 2 threshold £29,385, Plan 1 £26,900 — how much student loan comes out of your salary each month in 2026, with worke

What your UK tax code means: how 1257L works, what BR, D0, D1, 0T, K and W1/M1 codes do, emergency tax, Scottish and Wel

When does a UK business have to register for VAT? The £90,000 rolling 12-month test, the 30-day deadline, penalties for

Standard and reduced VAT rates across the UK, Ireland, Germany, France, Netherlands, Spain and Italy — plus how to add o