list of tax codes and what they mean

List Of Tax Codes And What They Mean


Have you ever looked at your payslip and wondered what all of the different tax codes meant? If so, you’re not alone. Tax codes can be confusing, and it can be difficult to keep track of all of the different changes.

However, understanding tax codes are important, as they can have a significant impact on your take-home pay. Here is a quick guide to some of the most common tax codes:

What Do Tax Codes Mean?

Tax codes are used by the Internal Revenue Service (IRS) to identify different types of taxes and how they should be calculated. Each tax code is assigned a unique identifier that helps the IRS track and administer taxes.

For example, the federal income tax is identified by the Internal Revenue Code (IRC) section 1. This means that any money that you earn and any deductions that you claim will be taxed under this code. Similarly, the Social Security tax is identified by IRC section 3111, while self-employment taxes are identified by IRC section 1401.

Tax codes can also refer to specific types of taxes or deductions. For example, the Earned Income Tax Credit (EITC) is identified by IRC section 32. The EITC is a tax credit that can be claimed by low-income taxpayers to reduce their taxable income and maximize their tax refund.

Understanding how each of these codes affects your taxes can help you make better decisions when filing your returns. It’s important to know the different codes, as each code can have a significant impact on your taxes. Knowing the right tax code to use can help you save money and reduce your tax burden.

At the end of the day, understanding the different types of tax codes is an important part of filing your taxes correctly. Having a basic knowledge of these codes will make it easier to understand how your taxes are calculated and help you make the best decisions when filing your returns.

Common UK Tax Codes And Their Meanings

list of tax codes and what they mean

BR – Basic Rate tax code

This is the most common tax code in the UK and it means that you pay 20% income tax on all of your income. This is what most people will be put on when they first start work, or if their circumstances haven’t changed since the last time they were taxed.

D0 – Higher Rate tax code

If you fall into the 40% income tax bracket, then your employer will put you on a D0 tax code. This means that any taxable earnings from your job or pension are taxed at 40%.

D1 tax code

This tax code is used for people who receive taxable income from more than one job or pension. It ensures that their total taxable earnings are taxed at a higher rate after any allowances have been taken into account.

K tax code

This code is used for those who are either entitled to the Blind Person’s Allowance or receive untaxed income such as a company car, childcare vouchers or benefits in kind. This tax code can help reduce your taxable income and therefore your overall tax bill.

NT tax code

This tax code means ‘no tax’ and is used if you are not liable to pay any income tax. This could be because your earnings are below the personal allowance, or because you have already paid all of the required taxes on your earnings.

Understanding these different tax codes is essential for ensuring that you are paying the right amount of tax. Knowing which code to use can help you save money and reduce your tax burden, so it’s important to make sure that you’re using the correct code when filing your returns.

By familiarizing yourself with these different types of tax codes, you can ensure that you are making the most of the benefits available to you and that your taxes are filed correctly. Understanding the different codes can help make filing your returns easier, so take some time to understand how each code works and which code is best for you.

Read More: Personal Tax Return information request

How Do Tax Codes Work?

list of tax codes and what they mean

Tax codes are usually a string of numbers, such as 647L or 1185L. The first part of the code is usually three digits and this part indicates the type of tax being paid, for example, income tax or national insurance. The second part is typically one letter which acts to indicate who pays the tax – whether it be the employer or the employee.

The last part is usually a single number and this indicates whether the tax is being paid at the basic rate or a higher rate depending on how much you earn. For example, if your code ends in L it means basic rate tax, while if it ends with BR it means higher rate tax.

It is important to keep track of your tax code as it dictates how much you pay in taxes. If the tax code is incorrect, then you may end up paying too much or too little tax each year. Therefore, you must check your tax code annually and make sure it is correct.

Knowing your tax codes can also help you to understand how much tax you are liable for and ensure that you are paying the correct amount. This can be especially helpful when filing your taxes or preparing for a financial audit.

By understanding how tax codes work, you can ensure that you are always up-to-date on your tax obligations and make sure that you are paying the right amount of tax. This way, you can avoid any future problems that may arise from incorrect taxation and ensure your financial security.

Read More: Capital Allowance Super-Deduction


The UK tax codes can seem overwhelming and confusing, but understanding them is essential to correctly filing a return. With the right knowledge of what each code means, you will be able to accurately report your deductions and credits, as well as properly calculate your taxes owed or refund due.

Knowing the various codes and their definitions can help make sure you get the biggest return and pay the smallest amount of taxes owed. With this knowledge in hand, you can rest assured that you are filing your tax return correctly.


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