Tax Guide for Dentists in the UK
UK tax guide for dentists. Learn about income tax, National Insurance, and HMRC deductions for NHS and private dental practitioners.
Quick Tax Snapshot (2026-27)
Based on a typical salary of £68,000 for dentists. Compare England/Wales/NI and Scotland rates.
| England/Wales/NI | Scotland | |
|---|---|---|
| Gross Salary | £68,000 | £68,000 |
| Income Tax | £14,632 | £16,542 |
| National Insurance | £3,371 | £3,371 |
| Take-Home Pay | £49,997 | £48,087 |
Living in Scotland? You'd pay £1,910.05 more in income tax on this salary.
Effective income tax rate (England): 21.5% | Effective NI rate: 5.0% | Personal allowance: £12,570
Key Tax Deductions for Dentists
- ✓ General Dental Council (GDC) registration fee — fully deductible
- ✓ British Dental Association (BDA) membership
- ✓ Indemnity insurance (MDU, MPS, DDU)
- ✓ Continuing professional development (CPD) required by GDC
- ✓ Specialist dental equipment and instruments
Income Tax Breakdown
| Band | Rate | Taxable Amount | Tax |
|---|---|---|---|
| Basic | 20% | £37,700 | £7,540 |
| Higher | 40% | £17,730 | £7,092 |
Frequently asked questions
Is GDC registration tax deductible?
Yes. The General Dental Council (GDC) annual retention fee is a professional subscription listed on HMRC's approved list, making it fully deductible against employment or self-employment income.
How are NHS and private dental income taxed differently?
NHS dental income is typically subject to PAYE if you are an NHS employee. Private dental income, whether through a practice or as a self-employed associate, is reported on a self-assessment return. Many dentists have a mix of both and must file self-assessment.
Can dentists claim pension contributions as a tax deduction?
Yes. Contributions to a personal pension or SIPP are eligible for tax relief at your marginal rate. NHS dentists in the NHS Pension Scheme receive automatic tax relief at source. Additional personal contributions also attract relief.
What expenses can self-employed dental associates deduct?
Self-employed associates can deduct professional fees, indemnity insurance, CPD, lab fees, instruments, business stationery, and a proportion of home office costs where applicable. Keep all receipts and invoices.
Calculate Your Exact Take-Home Pay
The figures above are based on the typical dentists salary. Use our free UK income tax calculator to enter your exact salary, pension contributions, student loan, and more.