Tax Return for Dentists
Complete your Self Assessment in 8 minutes. Claim all your allowable expenses and submit directly to HMRC.
- Track practice income
- Professional fees support
- Equipment expense tracking
- MTD-ready for 2026
Example Tax Calculation
Based on typical dentists earnings £90,000/year
*Illustrative example based on 2024/25 tax rates. Your actual tax depends on your specific circumstances.
Allowable Expenses for Dentists
Claim these tax-deductible expenses to reduce your tax bill
GDC Registration
General Dental Council registration fees and annual retention fees.
Tip: Keep renewal receipts and certificates.
Professional Indemnity Insurance
Medical defence organisation subscriptions and indemnity cover.
Tip: Insurance premiums are fully deductible.
Dental Equipment
Handpieces, instruments, and specialist dental equipment.
Tip: Expensive equipment may qualify for capital allowances.
CPD and Training
Mandatory continuing professional development courses and conferences.
Tip: Keep certificates and receipts for all training.
More expenses you can claim
How to File Your Tax Return
Follow these simple steps to complete your Self Assessment
Gather Your Documents
Collect income records, receipts, and expense statements
Enter Income & Expenses
Add your earnings and claim allowable expenses with our guided flow
Review Your Calculation
See exactly how much tax you owe with real-time calculations
Submit to HMRC
File your tax return directly to HMRC in minutes
Key Deadlines for 2024/25 Tax Year
Don't miss these important dates
5 April 2025
Tax Year Ends
Calculate your final income and expenses
5 October 2025
Register for Self Assessment
If this is your first year self-employed
31 January 2026
Online Filing Deadline
Submit your tax return and pay any tax owed
6 April 2026
MTD Starts (£50k+)
If your income exceeds £50,000, you must use MTD software
Late Filing Penalties
1 day late: £100 fixed penalty
3 months late: £10/day up to £900
6 months late: 5% of tax owed or £300 (whichever is higher)
12 months late: Additional 5% or £300
Plus interest on any tax paid late. Avoid these costs by filing early with QTax.
Frequently Asked Questions
Answers to common questions about tax returns for dentists
Do dentists need to register as self-employed?
If you work as an associate dentist or run your own practice and invoice for services, you must register for Self Assessment.
Can I claim GDC fees and insurance?
Yes. GDC registration, professional indemnity insurance, and professional subscriptions are all allowable expenses.
What about NHS and private income?
You must declare all income from both NHS and private dental work on your tax return.
What is the Self Assessment deadline?
Online Self Assessment is due by 31 January after the tax year ends.
Ready to File Your Tax Return?
Join thousands of UK dentists who trust QTax for their Self Assessment