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Free educational tax burden estimates for England & Wales / NI sole traders and company directors. Illustrative 2026 bands and NIC rules — not personalized advice.

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⚠️ Disclaimer: Illustrative estimates based on simplified 2026 UK (England & Wales / NI) rules on this site. Scotland uses different income tax bands — not modelled here. Results are not legal or tax advice. Consult an accountant for personalized guidance. Rates change — for limitations, see our Tax disclaimer.
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