The NT tax code means no Income Tax is deducted from your pay or pension by your employer or pension provider. It is usually issued when HMRC believes your tax is being collected another way, such as through Self Assessment, or when your income is not currently taxable.

Maximise take‑home pay and minimise tax for company directors.

Understanding how much of your salary you actually take home after Tax and National Insurance can be confusing. Use our calculator to estimate your monthly and annual take-home pay for the 2025/26 tax year, with support for different tax codes.

Understand whether you're considered employed or self-employed for tax purposes in the UK – especially important for contractors, freelancers, and businesses engaging workers.

Understand How Your Earnings Are Taxed in the UK – A Simple, Clear Guide.

In this guide, we break down what the 0T tax code is, when it applies, how it affects your take-home pay, and what steps you can take to correct it.

In this guide, we’ll break down what a PAYE Reference Number is, how it’s used, where to find it, and why it's essential for managing your tax affairs correctly.

Income taxed at 40% applies only to your taxable income above the higher‑rate threshold.