How to Start a Private Dental Practice in the UK

Starting a private dental practice is a significant undertaking, but for qualified dentists who want to control their own working environment and patient care, it can be immensely rewarding. The regulatory requirements are substantial, so planning well in advance is essential.

Professional Registration

You must be registered with the General Dental Council (GDC) to practise dentistry in the UK. The annual retention fee is currently around £680. Without GDC registration, you cannot legally perform dental treatments.

All dental care professionals working in your practice — hygienists, dental nurses, therapists — must also be GDC-registered.

CQC Registration

In England, any dental practice must register with the Care Quality Commission (CQC) before treating patients. This involves:

• An application demonstrating you can meet CQC's fundamental standards
• A registered manager (this can be you)
• Policies and procedures covering infection control, safeguarding, complaints handling, and more
• An initial inspection

The CQC registration fee depends on the number of dental chairs and your turnover. For a small practice, expect around £2,000–£3,000 per year.

In Wales, Scotland, and Northern Ireland, equivalent regulators apply (Healthcare Inspectorate Wales, Healthcare Improvement Scotland, RQIA).

Sole Trader or Limited Company?

Most private dental practices operate as limited companies or partnerships, primarily because of the scale of investment and the desire for limited liability. However, some dentists — particularly those working as associates in other practices — operate as sole traders.

As a sole trader associate dentist, you are self-employed and responsible for your own tax. You register with HMRC for Self Assessment and file a return each year.

If you are opening your own practice, a limited company is usually more appropriate. It provides limited liability, potential tax advantages on higher profits, and a more professional structure for dealing with banks, landlords, and suppliers.

Registering with HMRC

Sole traders: Register for Self Assessment within three months of starting.

Limited companies: Register for Corporation Tax within three months of starting to trade.

VAT: Dental services are exempt from VAT. This means you do not charge VAT to patients. However, you also cannot reclaim VAT on most of your purchases. This makes VAT planning important — the irrecoverable VAT on equipment, rent, and supplies is a real cost to your practice.

If you provide a mix of exempt dental services and taxable services (such as tooth whitening products sold separately), you may need to use partial exemption rules.

Insurance

• Professional indemnity / dental defence — essential. Join a dental defence organisation (DDU, MPS, or Dental Protection) or take out professional indemnity insurance. Costs vary from £2,000–£10,000+ per year depending on the treatments you offer.
• Public liability insurance
• Employers' liability — legally required if you employ staff
• Buildings and contents insurance
• Business interruption insurance — covers lost income if you cannot trade
• Cyber insurance — given the sensitive patient data you hold
• Equipment breakdown insurance — dental equipment is expensive to repair or replace

Claimable Expenses

• Practice rent and business rates
• Equipment and dental supplies — chairs, handpieces, X-ray equipment, consumables
• Staff salaries — dental nurses, hygienists, receptionists
• Laboratory fees — for crowns, bridges, and dentures
• Insurance premiums
• Professional subscriptions — GDC, BDA (British Dental Association), specialist societies
• CPD and training — mandatory CPD hours, courses, conferences
• Software — practice management systems, patient records
• Marketing — website, advertising, patient communication systems
• Utilities and cleaning — premises costs
• Accountancy and legal fees
• Loan interest — on practice acquisition or equipment finance
• Protective equipment — gloves, masks, gowns

Track everything carefully. Accounted helps you manage expenses, match receipts to transactions, and keep your financial records in order.

Industry-Specific Tax Rules

Associate Dentists — Employment Status

If you work as an associate, HMRC generally accepts that associate dentists are self-employed provided the arrangement follows the standard BDA model associate agreement. However, HMRC has challenged some arrangements, so ensure your contract clearly establishes self-employment.

Capital Allowances

Dental equipment is expensive. You can claim capital allowances on:

• Dental chairs and units
• X-ray machines and digital imaging equipment
• Autoclaves and sterilisation equipment
• IT equipment and software
• Practice fit-out costs

The Annual Investment Allowance allows you to deduct the full cost of qualifying equipment up to £1 million in the year of purchase. For a practice fit-out costing hundreds of thousands of pounds, this is a significant tax benefit.

Pension — NHS Pension vs Personal

If you have worked in the NHS, you may have an NHS pension. As a private practitioner, you can contribute to a personal pension or SIPP. Pension contributions are one of the most tax-efficient ways to extract profits from your practice.

Goodwill and Practice Purchases

If you buy an existing practice, part of the purchase price may be allocated to goodwill. For sole traders and partnerships, goodwill is not eligible for tax relief. For limited companies, there may be limited relief available. Take professional advice on structuring any practice purchase.

Setting Up Your Practice

Key steps include:

• Location — choose carefully. Footfall, parking, accessibility, and local demographics all matter.
• Premises — purpose-built or converted. Must meet CQC and infection control standards.
• Equipment — budget £100,000–£300,000+ for a full practice fit-out
• Staffing — dental nurses, receptionists, and potentially hygienists and therapists
• Practice management software — for appointments, patient records, and billing
• NHS or private only — some practices operate a mix. Going purely private gives you more control but requires a stronger patient acquisition strategy.

Bookkeeping Tips

• Use accounting software from day one — dental practice finances are too complex for spreadsheets
• Track income by treatment type — understand which services are most profitable
• Reconcile bank accounts regularly
• Manage VAT carefully — exempt supplies complicate things
• Keep personal and practice finances separate
• Budget for quarterly tax payments if your tax bill requires payments on account
• Monitor cash flow — equipment costs and staff salaries create significant fixed overheads

Accounted is designed for UK professionals. Connect your bank account and let AI handle the day-to-day categorisation while you focus on patient care.

Key Deadlines

• 31 January — Self Assessment (associates) or Corporation Tax return (12 months after year end)
• 31 July — second payment on account (sole traders)
• Annually — GDC renewal, CQC fees, insurance renewals, CPD compliance

Getting Started

Opening a dental practice is a major investment, but private dentistry is a growing market. Plan carefully, get the regulatory requirements sorted early, and set up your finances properly from the outset.

Want to simplify your practice finances? Sign up for Accounted and let Penny keep your books in order while you focus on your patients.