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Self-Employed · Scotland · 2026/27
Scottish income tax and Class 4 NI breakdown. 2026/27 rates.
Scottish Income Tax
National Insurance
Class 2 NI: mandatory Class 2 was abolished from April 2024. At £45,000 profit (above the £7,105 Small Profits Threshold), you automatically receive the qualifying year for State Pension without paying anything.
| Scotland | England | |
|---|---|---|
| Income tax | £6,882.05 | £6,486.00 |
| Class 4 NI | £1,945.80 | £1,945.80 |
| Total tax & NI | £8,827.85 | £8,431.80 |
| Monthly take-home | £3,014 | £3,047 |
At £45,000 profit, Scottish self-employed taxpayers pay £396 more per year than equivalent English taxpayers due to Scotland's higher income tax rates. Class 4 NI rates are identical across the UK.
Tax-saving tips at £45,000
These figures use profit directly. Our calculator lets you enter turnover minus expenses for a personalised result.
Self-Employed Tax Calculator →Total tax and NI on £45,000 profit is £8,828: £6,882 Scottish income tax + £1,946 Class 4 NI. Mandatory Class 2 NI was abolished from April 2024. The effective rate across all taxes is 19.62%.
Monthly take-home after all taxes is £3,014. Annually that's £36,172 from £45,000 profit.
Class 4 NI is identical — only income tax differs. Scottish income tax on £45,000 is £6,882 versus £6,486 in England. The annual take-home difference is £396 less in Scotland.
No — mandatory Class 2 NI was abolished from April 2024. Self-employed people with profits above the Small Profits Threshold (£7,105) automatically receive the qualifying year for State Pension purposes without paying anything. Voluntary Class 2 contributions of £3.65/week (£189.80/year) are still available for those with profits below £7,105 who want to maintain their NI record. At £45,000 profit, no Class 2 NI is due.
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