
For those who like to use the tax tables for the occasional manual calculation or problem checking and resolution, the HMRC have published new 2021/2022 tax tables applicable for payments commencing from 6th April 2021.
These provide the monthly and weekly calculation tables for the whole of the United Kingdom including the variations for Scotland and Also Wales.

PAYadvice.UK 25/3/2021
For tax purposes: 45 pence for the first 10,000 business miles in a tax year, then 25 pence for each subsequent mile For National Insurance purposes: 45 pence for all business miles Employment Allowance allows eligible employers to reduce their annual National Insurance liability by up to the annual allowance amount.