If you are a GP, dentist, locum doctor, nurse, pharmacist, physiotherapist, or any other healthcare professional working outside of a salaried NHS role, incorporating as a limited company can significantly reduce your tax bill. This article explains how incorporation works for healthcare professionals in the UK, what the tax advantages look like in 2025/26, what the risks and compliance obligations are, and how to get set up correctly from the start.
- Why healthcare professionals consider incorporating
- The tax benefits of a limited company
- Paying yourself: salary and dividends
- IR35 and NHS contracts — what you need to know
- VAT and healthcare services
- How to set up your limited company
- Ongoing compliance obligations
- When incorporation might not be right for you
- Frequently asked questions
Why healthcare professionals consider incorporating
Many healthcare professionals start as sole traders or work through an umbrella company before realising there is a more tax-efficient structure available. Once your earnings push you into the higher rate income tax band — which in 2025/26 starts at £50,270 — the tax you pay as a sole trader or employee becomes substantial.
A limited company gives you control over how and when you extract profit. That flexibility is what drives most locum doctors, independent practitioners, and private clinic owners to incorporate. It is not a tax dodge. It is a legitimate structure that HMRC fully recognises, provided you use it correctly.
Healthcare professionals who typically benefit most from incorporation include:
- Locum GPs and hospital doctors working through their own practice
- Dentists running a private or mixed practice
- Physiotherapists, chiropractors, and osteopaths with private clinics
- Pharmacists operating independently or owning a pharmacy business
- Nurses and allied health professionals doing agency or freelance work
- Consultants and specialists seeing private patients
The tax benefits of a limited company
The core tax advantage of a limited company comes down to the difference between corporation tax rates and personal income tax rates.
In 2025/26, a limited company with profits under £50,000 pays corporation tax at 19%. Compare that to a higher-rate sole trader paying 40% income tax plus Class 4 National Insurance on the same earnings. The difference is significant. For profits between £50,000 and £250,000, marginal relief applies and the rate rises gradually toward 25%.
Profits left inside the company are taxed at the lower corporation tax rate. You only pay personal tax when you extract money — and you can choose how to do that. This is where the planning opportunity lies.
Other tax advantages include:
- The ability to claim a wider range of allowable business expenses, including professional indemnity insurance, medical equipment, CPD courses, and home office costs
- Employer pension contributions paid directly from the company, which reduce corporation tax and avoid income tax and National Insurance for you personally
- The option to involve a spouse or civil partner as a shareholder, which can make use of their personal allowance and basic rate band
- Greater flexibility over the timing of income, which can help you avoid pushing into the higher rate band unnecessarily
If you want a clearer picture of how corporation tax works for your specific situation, speaking to an accountant before you incorporate is time well spent.
Paying yourself: salary and dividends
Most limited company directors in healthcare take a combination of a low salary and dividends. This is a well-established approach and entirely legal when done correctly.
Setting your salary
In 2025/26, the most common salary level for a sole director is set at around the National Insurance lower earnings limit — check the latest HMRC guidance for the exact figure — or at the employer NI threshold of £5,000. Many directors set their salary at £12,570 to use the full personal allowance, but this triggers employer NI at 15% on earnings above £5,000 and employee NI at 8% on earnings between £12,570 and £50,270. Your accountant will calculate the most efficient salary level for your circumstances.
Taking dividends
Dividends are paid from company profits after corporation tax. In 2025/26, you have a dividend allowance of £500. Beyond that, dividends are taxed at 8.75% (basic rate), 33.75% (higher rate), or 39.35% (additional rate), depending on your total income. While dividend tax rates have increased in recent years, they remain lower than income tax plus National Insurance on the equivalent salary.
Getting payroll set up correctly from day one matters. Your salary needs to go through a PAYE scheme, and dividends must be declared by a board resolution and supported by sufficient retained profit. Errors here can attract HMRC attention.
IR35 and NHS contracts — what you need to know
IR35 is the single biggest risk for healthcare professionals operating through a limited company, particularly locum doctors and agency workers placing with NHS bodies.
Under the off-payroll working rules (which have applied to the public sector since 2017), it is the NHS trust or health board — not you — that determines whether your engagement falls inside or outside IR35. If they conclude that your contract is inside IR35, the fee-payer (usually the agency or directly the NHS body) must deduct income tax and National Insurance before paying you. In that scenario, your limited company provides very little tax advantage for that engagement.
This does not mean incorporation is pointless for locum work. Many locums have a mix of engagements. Private work or work where you genuinely operate as an independent contractor outside IR35 can still be run tax-efficiently through your company. The key is to understand the status of each contract individually.
Signs that a contract may fall outside IR35 include:
- You can send a substitute in your place
- You are not subject to the client’s supervision and control over how you work
- You are not integrated into the client’s workforce in the same way as an employee
- You provide your own equipment and bear financial risk
If you are unsure, get a proper IR35 contract review before you start working. Do not rely solely on HMRC’s CEST tool — it does not always give a reliable answer for complex healthcare arrangements.
VAT and healthcare services
Most regulated healthcare services are exempt from VAT. If your income comes entirely from exempt medical services — for example, a GP providing clinical care — you will not need to register for VAT, and you cannot reclaim VAT on your business costs either.
However, if any part of your income is non-exempt — cosmetic treatments, aesthetic procedures, expert witness work, non-clinical consulting, or training services — those supplies may be standard-rated. If your taxable (non-exempt) turnover exceeds the VAT registration threshold of £90,000 in 2025/26, you must register for VAT.
Mixed practices are particularly complex. Getting the VAT treatment wrong can be expensive. Speak to an accountant who handles VAT returns for healthcare businesses before you start trading.
How to set up your limited company
Registering a limited company is straightforward. Here is what the process looks like:
- Choose a company name. It must be unique and not misleading. Check availability on Companies House. Healthcare professionals sometimes include their name or specialism, but avoid terms like ‘royal’, ‘chartered’, or ‘national’ without permission.
- Decide on your share structure. Most small companies start with a simple structure — for example, 100 ordinary shares. If you plan to involve a spouse or partner as a shareholder, consider different share classes (alphabet shares) to give flexibility over dividend distribution. Take advice on this before you register.
- Register with Companies House. You can do this online through Companies House directly or through an accountant or formation agent. The registration fee is small — check the current Companies House fee schedule.
- Register for corporation tax with HMRC. You must do this within three months of starting to trade.
- Open a business bank account. Your company’s money must be kept separate from your personal finances. This is a legal requirement, not just good practice.
- Set up a PAYE scheme. If you are paying yourself a salary, you need to register as an employer with HMRC.
- Set up bookkeeping software. Keeping accurate records from day one saves time and reduces your accountancy fees. Many healthcare professionals use Xero. If you need help getting started, Xero training can get you up to speed quickly.
If you are a healthcare professional considering incorporation, the team at NDCA works specifically with healthcare professionals and understands the specific tax and regulatory issues involved.
Ongoing compliance obligations
Running a limited company comes with more administrative responsibility than being a sole trader. You need to be aware of the following obligations before you incorporate.
Annual accounts and corporation tax return
Every limited company must file annual accounts with Companies House and a corporation tax return with HMRC each year. Corporation tax is due nine months and one day after your company’s year-end.
Confirmation statement
You must file a confirmation statement with Companies House at least once a year. This confirms that the company’s registered details are up to date.
Self assessment
As a company director, you must still file a personal self assessment tax return each year. This reports your salary, dividends, and any other personal income.
Bookkeeping records
You are legally required to keep accurate financial records. Good bookkeeping is not optional — it underpins your accounts, your tax returns, and any future decisions about your business.
Management accounts
While not a legal requirement for small companies, regular management accounts help you understand your financial position throughout the year. For a healthcare professional managing a growing private practice, knowing your numbers monthly makes a real difference.
Making Tax Digital
From April 2026, self-employed individuals and landlords with income over £50,000 must comply with Making Tax Digital for Income Tax. If you have income outside your limited company — such as rental income or sole trader income — this will affect you.
When incorporation might not be right for you
Incorporating is not always the right move. There are situations where the benefits do not outweigh the added complexity and cost.
- Low income levels. If your net profit is consistently below £30,000 to £35,000, the tax savings may not cover the extra accountancy fees and administrative burden.
- All income falls inside IR35. If every contract you take is determined to be inside IR35 by a public sector client, operating through a limited company adds cost without tax benefit for those engagements.
- NHS pension considerations. If you are an NHS employee or have NHS pension entitlement, taking income through a limited company could affect your NHS pension contributions and entitlement. This is a serious consideration for any NHS-affiliated professional and warrants specialist advice before you incorporate.
- Short-term freelancing. If you are only doing locum or freelance work for a short period before returning to a salaried role, incorporation may not be worth the setup and wind-down costs.
The decision to incorporate should be based on a proper analysis of your income, contracts, pension position, and long-term plans — not on what a colleague has done.
The bottom line
A limited company can be a genuinely powerful structure for healthcare professionals with substantial private or freelance income. The corporation tax rates in 2025/26 are meaningfully lower than higher-rate income tax, and the flexibility to control how and when you extract profit gives you real planning opportunities. But it only works if you set it up correctly, understand IR35, get your VAT position right, and keep on top of your compliance obligations. Getting proper advice before you incorporate — rather than after problems arise — is always the better approach.
Frequently asked questions
Can a GP or NHS doctor set up a limited company?
Yes, but there are important restrictions to be aware of. NHS GPs working as principals in a partnership or as salaried GPs have contractual and NHS pension rules that limit how they can use a personal service company for NHS work. Locum GPs have more flexibility, but IR35 applies to engagements with NHS bodies. Always take specific advice based on your contract type and NHS pension status.
Does incorporating affect my NHS pension?
Potentially yes. If you take income through a limited company rather than directly as an employee or contractor, that income may not qualify as pensionable earnings for NHS pension purposes. This is one of the most common reasons healthcare professionals decide not to incorporate, or to only incorporate for private income. Take specialist advice from an accountant or financial adviser who understands NHS pensions before you make any decision.
Is my income as a private healthcare provider exempt from VAT?
Regulated medical and dental services provided by registered practitioners are generally exempt from VAT. However, cosmetic treatments, aesthetics, expert witness fees, training, and non-clinical consultancy may be standard-rated. If you provide a mix of services, your VAT position needs to be reviewed carefully. The VAT registration threshold in 2025/26 is £90,000 of taxable (non-exempt) turnover.
How much can I save in tax by going limited?
It depends on your profit level, how you structure your remuneration, and your personal circumstances. A healthcare professional earning £80,000 net profit could save several thousand pounds per year compared to being taxed as a sole trader at higher rates. However, savings reduce once you factor in accountancy fees and any IR35 constraints. A proper tax comparison based on your actual figures is the only reliable way to assess this.
Do I need an accountant to set up and run a limited company?
You are not legally required to use an accountant, but for healthcare professionals dealing with IR35, exempt VAT, NHS pension rules, and complex income sources, professional advice pays for itself many times over. The risk of getting any of these areas wrong is significant, and HMRC enquiries into healthcare contractors are not uncommon.
Can I use my limited company to pay into a pension?
Yes. Employer pension contributions paid by your limited company are a deductible business expense, which reduces your corporation tax bill. They also avoid income tax and National Insurance at a personal level, making them one of the most tax-efficient ways to extract money from your company. In 2025/26, the pension annual allowance is £60,000, though your allowance may be tapered if your adjusted income exceeds £260,000 — check the latest HMRC guidance if your earnings are at that level.
