It is the most commonly used tax code for the tax years 2021 to 2022 is 1257L. It’s used for most people with one job and no untaxed income, unpaid tax, or taxable benefits (for example a company car).

What is my tax code?

It is used for the untaxed income It is used when your level of untaxed additional income exceeds your Personal Allowance.

The S tax code means?

This means if your income or pension is taxed using the rates in Scotland.

This tax code is used for high earners in the UK generally over £100,000+ income.

These codes are used for the marriage allowance. The M code means that you have received 10% of your partner’s allowance, while the N code means you have transferred 10% of your allowance to your partner.

This code is generally used for second jobs and pensions All other income will all be taxed without any allowance. If you pay at the basic rate, additional income sources will receive a BR code, higher ratepayers will get a D0 code and those liable for the additional rate will get the D1 code.

As it sounds no tax will be taken from you.

These emergency tax codes are issued if HMRC does not have enough information about you.

You can get hold of all of the contact details for the HMRC.

If you still have some queries please add them to the comment section.