Tax code NT explained
NT — no tax is being deducted from this income at all.
| What it sets (2026/27) | Value |
|---|---|
| Tax-free allowance | £12,570 a year |
| Standard allowance (1257L) | £12,570 a year |
| Income Tax on a £35,000 salary | £0/yr |
| vs the standard code | −£4,486/yr (−£374/mo) |
What to check
⚠ No tax at all. NT means nothing is deducted. This is rare — make sure it's genuinely correct, or you could face a bill later.
ℹ About £4,486/yr less tax than the standard code. At £35,000, this code takes roughly £374 a month less than 1257L would — usually job expenses or Marriage Allowance.
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The figures above use a £35,000 example. Enter your real salary to see exactly what NT does to your take-home — or upload a payslip and let PayGlance check the code is being applied correctly.
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