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🇬🇧 Tax Code Guide · Updated August 2026

The NT Tax Code Explained.

Everything you need to know about what NT means for your payslip, your personal allowance, and your take-home pay in 2026/27.

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Quick Definition

No tax to be deducted. NT means No Tax. Your employer deducts zero income tax. This is legitimate in rare situations such as low income, special HMRC exemption, or certain concession schemes. If you did not request this, contact HMRC to verify.

How much tax will I pay on NT?

Use the interactive tool below to see how the NT tax code impacts different salary levels. This calculation includes Income Tax and National Insurance for the 2026/27 tax year.

How NT affects a £35,000 salary

Annual Income Tax

£0

0% of total income

Monthly Take-Home

£2,767

After Tax, NI & Pension

Based on 2026/27 tax rates.Full breakdown →

Disclaimer: This calculator provides an estimate based on standard HMRC tax rules for the 2026/27 tax year. It does not account for cumulative PAYE codes, previous underpayments, or specific employer payroll configurations. It is not professional financial advice. For definitive figures, always refer to your official payslip or your HMRC Personal Tax Account.

Is the NT tax code right for me?

Tax codes are assigned by HMRC based on your reported income and circumstances. You might be on NT if:

  • This is your primary source of employment income.
  • HMRC has recently updated your record following a change in benefits.
  • You have started a new job and your previous P45 has been processed.
  • HMRC believes you have underpaid tax in a previous period.

If you believe this code is incorrect, you should contact HMRC as soon as possible to avoid overpaying or underpaying tax.

Frequently asked questions about the NT tax code

Frequently asked questions

NT means No Tax. Your employer deducts zero income tax. This is legitimate in rare situations such as low income, special HMRC exemption, or certain concession schemes. If you did not request this, contact HMRC to verify.

Whether NT is right depends on your personal circumstances. Typically, No tax to be deducted. If you have multiple jobs or benefits in kind, this might change.

You can change your tax code by contacting HMRC directly on 0300 200 3300 or by using the 'Check your Income Tax' service on the official gov.uk website.

Related Resources

Take-Home Calculator

See your full monthly breakdown

How to fix a tax code

Step-by-step guide to HMRC

Tax Code Checker

Check any other UK code

Am I overpaying?

Common overpayment signs

Still not sure?

Try our full interactive checker to see every deduction on your payslip.

Quick reference — common UK tax codes

Last updated: August 2026. This information is for educational purposes only and does not constitute financial advice. Always verify your specific tax situation with HMRC or a qualified professional.