About a £21,000 Salary in the UK
On a £21,000 gross salary, you'll take home £18,640 per year, which works out to £1,553 per month after income tax and National Insurance.
At this salary, all of your taxable income falls within the basic rate tax band (20%).
Your effective tax rate is 11.2%, meaning you keep 88.8p of every pound earned.
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