Who we helpIndustry guide

The dental accountant who knows your chair time.

NHS and private income, superannuation and your tax return, handled by a dental accountant who knows the work.

You qualified to treat patients, not to reconcile UDA schedules. As a specialist accountant for dentists, we take Self Assessment, superannuation and your year-end off your plate. An associate paid on UDAs, a hygienist building a private list, or a principal running a busy practice? We know how dental income works, and we keep HMRC happy. Book a call with a dental accountant who actually understands the contract, on one fixed monthly fee.

  • 4.9 Google · 63 reviews
  • ACCA-qualified
  • 30-day money-back
Dental practice interior
The problem

Why a Generic Accountant Often Gets Dentistry Wrong

Most accountants have never seen a UDA schedule or an NHS Pension annual statement. They treat your practice like any other small business, and that is exactly where it goes wrong.

Superannuation reconciled by guesswork. Loupes and indemnity left unclaimed. The associate-versus-employed question answered with a shrug. So you overpay, and you are never quite sure where.

A specialist dental accountant works the other way round. We know how the contract pays, where the allowable costs hide, and how your pension talks to your tax return. We do not just record your numbers. We make them make sense.

Tailored services

What We Handle, So You Can Stay Chairside

  • 01

    NHS and private income

    We separate UDA and contract income from your private and plan-patient fees, so every stream is taxed correctly.

  • 02

    Associate and self-employed dentists

    Most associates are self-employed. We handle your Self Assessment, expenses and payments on account end to end.

  • 03

    NHS Pension superannuation

    We reconcile your superannuation against pensionable pay and your annual schedules, so nothing is over- or under-stated.

  • 04

    Dental expenses claimed in full

    Loupes, handpieces, indemnity, GDC fees and CPD all captured, with capital allowances on chairs and equipment.

  • 05

    Practice payroll and associates

    PAYE for nurses, receptionists and hygienists, plus clean payment runs for self-employed associates.

  • 06

    Tax return and year-end

    Your accounts and tax return filed on time, with the bill flagged early so January never catches you out.

NHS and private income

NHS, Private or Mixed? Here’s What Actually Matters

Dental income rarely comes from one place. Most dentists earn through some mix of NHS contract work, measured in Units of Dental Activity, and private or plan-patient fees.

An associate is usually self-employed, paid a percentage of the UDAs and private work they deliver, with lab fees often deducted at source. A principal or practice owner carries the NHS contract itself, employs or contracts the clinical team, and answers for the whole practice’s numbers.

Each model is taxed differently, and mixing them up is where dentists overpay. We split your income cleanly, handle your Self Assessment, and make sure private fees, plan income and UDA earnings all land in the right place.

NHS Pension Scheme

NHS Pension Superannuation, Reconciled Properly

If you do NHS work, a slice of your pay is superannuated into the NHS Pension Scheme before, or alongside, your other deductions. For associates this is one of the most commonly mishandled figures on the whole return.

Your pensionable pay, your contributions and your annual superannuation schedules all have to agree. When they do not, you either lose pension you earned or distort your taxable profit.

We reconcile your superannuation against your schedules and your practice income every year, so your bookkeeping, your tax return and your NHS Pension record finally tell the same story.

Allowable expenses

What Can Dentists Actually Claim?

More than most dentists realise. Good dental accounting starts with claiming every legitimate cost the trade throws at you.

  • Loupes, handpieces and clinical instruments
  • GDC registration and your annual retention fee
  • Indemnity and defence-union membership
  • CPD courses, conferences and clinical training
  • Lab fees and laboratory recharges
  • Dental chairs and surgery equipment (capital allowances)
  • Scrubs, uniforms and PPE
  • Professional subscriptions and journals

High-value kit like chairs and CBCT scanners is usually claimed through capital allowances rather than in one go. We work out the most tax-efficient route and get your VAT position right, including the exempt-versus-taxable line that catches mixed practices out.

Business structure

Sole Trader vs Limited Company for Dentists

Most associates trade as a sole trader. You pay Income Tax and National Insurance through Self Assessment, usually with payments on account, and the admin is light.

As private income grows, a limited company can keep more in your pocket. You pay Corporation Tax on profits, then take a salary and dividends. For practice owners, incorporation also affects how goodwill and the NHS contract are held.

But a company means more obligations: annual accounts at Companies House and tighter dental accounting throughout the year. It is not automatically better, and for many associates it is not worth it.

The right answer depends on your income, your NHS commitment and your plans. We run your real numbers and tell you which structure leaves you better off.

Running a practice

Payroll and Associates for Practice Owners

Run a practice and you carry a mixed team: employed nurses, receptionists and hygienists on PAYE, plus self-employed associates paid on their UDA and private split.

PAYE means payslips, Employer National Insurance and RTI reports to HMRC. Associates need clean payment runs and accurate statements, with lab fees and any deductions recorded properly.

As accountants for dentists, we run your payroll end to end and keep your associate payments straight, so your team is paid right and HMRC has no questions.

Simple, fixed fees

Fixed Monthly Pricing & Packages for Dentists

Most associate dentists pay between £99 and £199 a month. For practice owners it depends on the size of the team and the books.

No hourly rates. No surprise bills. One fixed fee, a named, qualified accountant who understands dental income, and a 30-day money-back guarantee.

  • Essentials

    Startups and small companies that need essential compliance and year-end support without VAT or payroll.

    £99/month
    • Preparation of Company Year-End Financial Statements
    • Year End Corporation Tax Computation
    • Submission of CT600 to HMRC
    • Statement of Account submissions to Companies House
  • Premium Plus

    Growing businesses that need complete accounting services, VAT return management, and payroll handling.

    £199/month
    • Everything in Essentials
    • Quarterly VAT return calculation and submission
    • Payroll and benefits management
  • Enterprise

    Established businesses that want strategic mentoring, business planning, and a part-time finance director driving growth.

    £499/month
    • Everything in Premium Plus
    • Business mentoring
    • Part-time finance director
    • Business plan
Trusted by clinicians

What Our Clients Say.

  1. I’ve used several accountants in the past, but hands down there is no one better than Harvey at Zmartly. He really understands exactly what advice you’re looking for and explains everything clearly and professionally. Nothing ever feels rushed…
    Google reviewer Heena
    HeenaVerified Google review · 4 months ago
  2. I’ve had an excellent experience working with Zmartly. Harvey and the team are professional, responsive, and genuinely supportive. They explain things clearly, stay on top of deadlines, and always look for practical ways to save tax and improve…
    Google reviewer land4 success (chill feel good)
    land4 success (chill feel good)Verified Google review · 5 months ago
  3. I started working with Zmartly Accountants after having serious issues with my previous accounting firm. They were missing deadlines, incorrectly calculating VAT, constantly late, and extremely difficult and frustrating to communicate with. Switching to Zmartly was a huge…
    Google reviewer Jorge Carballo Gomez
    Jorge Carballo GomezVerified Google review · 5 months ago
  4. Great proactive service always up to date regarding accounting legislation. Harvey and Team will be always helping you with advise how to make your books look good. Already over 4 years using their service very happy.
    Google reviewer Auris Property Academy
    Auris Property AcademyVerified Google review · 8 months ago
  5. I've had a terrible experience with multiple accountants. Zmartly have been incredible. If you do ecommerce / Amazon FBA you definitely need to go with someone who understands the complexities with it. Thanks to Harvey and his amazing…
    Google reviewer Sean Barrington
    Sean BarringtonVerified Google review · 5 months ago
  6. I’ve used several accountants in the past, but hands down there is no one better than Harvey at Zmartly. He really understands exactly what advice you’re looking for and explains everything clearly and professionally. Nothing ever feels rushed…
    Google reviewer Heena
    HeenaVerified Google review · 4 months ago
  7. I’ve had an excellent experience working with Zmartly. Harvey and the team are professional, responsive, and genuinely supportive. They explain things clearly, stay on top of deadlines, and always look for practical ways to save tax and improve…
    Google reviewer land4 success (chill feel good)
    land4 success (chill feel good)Verified Google review · 5 months ago
  8. I started working with Zmartly Accountants after having serious issues with my previous accounting firm. They were missing deadlines, incorrectly calculating VAT, constantly late, and extremely difficult and frustrating to communicate with. Switching to Zmartly was a huge…
    Google reviewer Jorge Carballo Gomez
    Jorge Carballo GomezVerified Google review · 5 months ago
  9. Great proactive service always up to date regarding accounting legislation. Harvey and Team will be always helping you with advise how to make your books look good. Already over 4 years using their service very happy.
    Google reviewer Auris Property Academy
    Auris Property AcademyVerified Google review · 8 months ago
  10. I've had a terrible experience with multiple accountants. Zmartly have been incredible. If you do ecommerce / Amazon FBA you definitely need to go with someone who understands the complexities with it. Thanks to Harvey and his amazing…
    Google reviewer Sean Barrington
    Sean BarringtonVerified Google review · 5 months ago
4.9
Google · based on 63 reviews
Common questions

Frequently Asked Questions

Often yes, but it's no longer automatic. HMRC withdrew the old guidance (ESM4030) that treated a standard BDA/DPA associate contract as self-employed from 6 April 2023. Your status is now judged on the actual terms of your agreement and how you really work, tested under normal employment-status rules and CEST. HMRC have confirmed they won't reopen pre-6 April 2023 years on this basis, but going forward both you and the principal should be able to evidence genuine self-employment. We review your contract and working practices to help you do that.

Yes. As a self-employed associate you pay both the 'employee' and 'employer' shares of the NHS Pension yourself, and for tax purposes both count as your member contributions and attract relief at your highest rate, typically 40% or 45%. The relief is claimed on the self-employment pages of your tax return (box 3 on TR4). We reconcile this to your annual superannuation figures so the full relief is captured.

Clinical dentistry carried out to protect, maintain or restore a patient's oral health, by a registered professional, is exempt from VAT. The exception is cosmetic work with no health purpose, teeth whitening for appearance, purely cosmetic veneers, Botox and facial aesthetics, which is normally standard-rated. If those taxable supplies exceed the VAT registration threshold you must register, and we then manage partial exemption so you reclaim the input VAT you're due.

Your GDC annual retention fee, professional indemnity, BDA membership, CPD and courses, lab fees you bear, professional clothing, equipment, a proportion of motor and home-office costs where you work from home, and accountancy fees. NHS pension contributions get relief separately as above. We make sure every legitimate cost is claimed without straying into areas HMRC challenges, like ordinary commuting or dual-purpose training.

Usually, yes. Dental chairs, CBCT and intra-oral scanners, autoclaves, imaging equipment and practice software qualify for the Annual Investment Allowance, which lets you deduct the full cost in the year of purchase (up to the £1m AIA limit). Timing the purchase around your year-end can accelerate the relief, which we'll plan with you.

It depends. A limited company can reduce tax through corporation tax and dividend planning, but company associates can't be members of the NHS Pension Scheme, which is a significant cost for NHS work. We model both routes, including goodwill on transfer and your overall extraction strategy, before recommending a path, rather than incorporating on autopilot.

Fixed monthly pricing of £99, £199 or £499 depending on whether you're a single associate, a practice owner or an incorporated group, with no surprise bills. It's rolling monthly with a named qualified accountant, we reply within 72 hours, and there's a 30-day money-back guarantee. We work in Xero, QuickBooks, FreeAgent and Sage.

Stop guessing. Stop overpaying. Let's sort your tax once and for all.

Zmartly Ltd · 20–22 Wenlock Road, London N1 7GU · 020 8175 5145 · info@zmartly.co.uk

ICAEW, ACCA and AAT qualified accountants.