If you practise NHS dentistry in Scotland, your NHS income does not run on Units of Dental Activity. It runs on the Statement of Dental Remuneration, the item-of-service framework that pays a defined fee for each treatment you provide. Anyone moving across the border quickly finds the two systems do not translate. This guide explains what the SDR is, how the 2023 payment reform reshaped it, how Scottish NHS dentists are paid, and the tax and accounting points that follow. For the English mechanism it contrasts with, see our explainers on what a UDA value is and how UDA rates vary by region.
What is the Statement of Dental Remuneration (SDR)?
The Statement of Dental Remuneration (SDR) is the framework that governs how NHS dental services are paid for in Scotland. It is issued by the Scottish Government and sets out the fee scale for NHS treatment, the rates for salaried dentists, and the allowances, grants and reimbursements available to practices and practitioners. If you hold an NHS arrangement with a Health Board in Scotland, the SDR determines what you can claim for, what each item is worth, and the rules attached to NHS patient care.
The defining feature of the SDR is that it is an item-of-service system. You are paid for each specific treatment you carry out, with a set fee for each item, rather than a single payment per unit of activity. This is a genuinely different model from the one used in England, Wales and Northern Ireland, and the distinction matters for every Scottish dentist, whether you own a practice, work as an associate, or cover sessions as a locum. The SDR is updated periodically by determination, with fee uplifts and occasional structural change, so the safest habit is to price your NHS activity from the current determination rather than from a figure that may have moved on.
How the November 2023 Payment Reform Changed the SDR
The most important recent change is the NHS dental payment reform that took effect from 1 November 2023. Under a new determination of the SDR, the Scottish Government replaced the previous long list of treatment codes (which numbered in the hundreds) with a much shorter, streamlined set of item-of-service codes. The aim, set out in the wider oral health strategy, was a higher-trust, lower-bureaucracy model that gives dentists greater clinical discretion. Any course of treatment opened on or after 1 November 2023 is paid under the reformed scale, and fees have been uplifted in the years since. The takeaway for planning is the principle rather than a number. The SDR is a live document, so model your NHS income from the determination currently in force.
How the SDR Differs from the English UDA System
The single most common point of confusion for dentists who move between England and Scotland is the difference between UDAs and the SDR. In England the NHS contract is built around Units of Dental Activity: each course of treatment earns a set number of units, the practice holds an annual UDA target, and it is paid a per-UDA value up to that target. There is no national UDA value, and the figure on each contract descends from a 2006 baseline, which is why values differ widely from one English practice to the next. In Scotland there are no UDAs and no annual activity target of that kind. The SDR sets a fee for each treatment item, you claim for each item you provide, and the payment is built up from those individual fees subject to the rules in the determination. The link between work done and income earned is more direct, but income is also more sensitive to treatment volume and mix than a smoothed UDA contract. The table below summarises the contrast.
| Feature | Scotland: SDR (item of service) | England: UDA contract |
|---|---|---|
| Payment basis | A defined fee per treatment item claimed | A set value per Unit of Dental Activity delivered |
| Activity target | No UDA target; income follows treatment claimed | Annual contracted UDA target to deliver |
| How the rate is set | National SDR fee scale, set by determination | Per-contract value from a 2006 baseline, no national rate |
| Year-end risk | Income reflects activity actually claimed in the period | Under-delivery against target can trigger clawback or carry-forward |
| Income variability | More variable, tracks treatment volume and mix | Smoothed by monthly contract payments against target |
| Set by | Scottish Government, administered via Health Boards | NHS England commissioners |
Because the mechanisms are so different, UDA benchmarks do not carry across the border, and a Scottish practice cannot be valued or budgeted as if it held a UDA contract.
Key Components of the SDR
Item-of-Service Fees
The core of the SDR is the item-of-service fee scale, the list of NHS treatments that can be claimed, each with its own defined fee. The current scale follows the streamlined post-reform structure and covers the range of general dentistry available on the NHS in Scotland. Some items carry frequency limits or eligibility conditions, so accurate claiming against the current determination is essential. Incorrect or unsupported claims can lead to recovery of payments or compliance attention, so good records and current knowledge of the scale both matter.
Capitation and Continuing Care Payments
Alongside item-of-service fees, the SDR provides for registration-based payments. Capitation arrangements apply to registered child patients and continuing care arrangements apply to registered adults, giving a recurring element of income tied to the registered list rather than to treatment delivered. These payments smooth some of the variability of a pure item-of-service model, and the rates sit in the determination in force. The balance between treatment fees and registration payments varies by practice depending on the patient base.
Seniority Payments
The SDR includes seniority payments for principals, rewarding length of service in NHS dentistry. Seniority is paid to the practice owner and is tiered by years of service, so it is not available to associates or locums. For tax it forms part of the practice's NHS income and is pensionable, so it both adds to taxable profit and feeds into NHS pensionable pay.
Other Allowances and Grants
The SDR also provides for a range of allowances and grants. The main categories are the following.
- Practice allowances: payments contributing to practice running costs, reflecting factors such as list size.
- Remote and rural support: additional payments aimed at sustaining NHS access in remote or rural areas, more prominent in Scotland than in much of England.
- Vocational and foundation training payments: support for practices that host trainee dentists.
- Discretionary support: Health Boards may offer further support for purposes such as recruitment or improvement, on terms that vary locally.
The rates for each allowance sit in the current determination and are revised periodically, so treat the list above as the categories to look for rather than fixed amounts.
How Associates and Locums Are Paid Under the SDR
For associate dentists in Scotland, the SDR shapes the fee-split arrangement with the practice. Most associates are paid a percentage of the NHS fees they generate, so because the SDR is item-of-service, their earnings track the volume and mix of treatments they personally deliver. That is a different rhythm from a UDA-based arrangement in England and can mean more month-to-month variation, which is why budgeting and tax planning deserve attention. The fee-split agreement should be explicit about whether laboratory fees and materials are deducted before the share is worked out, since that point can move take-home pay materially.
Locum dentists are usually paid a session or day rate rather than a share of each item, but the rate a practice can sustain still depends on the SDR income it generates. Locums working through a limited company also need to weigh the off-payroll working (IR35) rules. Where the engaging practice is a medium or large client, the practice determines status, and an inside determination means PAYE and National Insurance are deducted before the company is paid.
For more on associate status and self-employment, see our Associate Tax Survival Guide.
Tax and Accounting Considerations for Scottish Dental Practices
Income Recognition
NHS income under the SDR is generally recognised on an accruals basis, so income is recorded in the period the treatment is provided and the claim arises, even if the Health Board payment lands later. Because the SDR generates many individual claims, accurate software and disciplined reconciliation between claims submitted and payments received are essential, and gaps between the two are a common source of error in dental accounts.
Expense Allocation
Practice expenses in Scotland follow the same principles as elsewhere in the UK, but the treatment mix shapes the cost base. A practice doing more laboratory-heavy work carries higher lab costs, which need to be reflected in the associate fee split and in profitability analysis. Capital allowances on dental equipment such as chairs, compressors and imaging are claimed as across the UK, with the Annual Investment Allowance available for qualifying plant and machinery, and a Section 198 election may be needed on a practice purchase to fix the value of fixtures passing with the property.
VAT on Dental Treatment
VAT treatment of dental services is UK-wide and does not change in Scotland. The supply of dental care by a registered dental professional in the course of their profession is exempt from VAT under Schedule 9 Group 7 of the Value Added Tax Act 1994, whether the work is NHS-funded or private, because the exemption turns on the supply being medical care. Purely cosmetic treatment with no therapeutic purpose can be standard-rated, and tooth whitening and facial aesthetics are the classic borderline cases that need a principal-purpose assessment. Only non-exempt (taxable) turnover counts towards the £90,000 VAT registration threshold, so a practice with both exempt and taxable supplies operates partial exemption. For wider support, see our dental accountancy services page.
NHS Pension Scheme
Scottish dentists are members of the NHS Pension Scheme on the same principles as the rest of the UK, with the 2015 Career Average Revalued Earnings section the scheme in which all active members now accrue. The McCloud remedy applies to Scottish members in the same way, so service in the remedy period from 1 April 2015 to 31 March 2022 was rolled back into the legacy section, with eligible members choosing between legacy and 2015 terms at retirement. Pensionable pay for a practitioner derives from NHS-derived income, which under the SDR includes item-of-service fees, registration payments and seniority. One point to plan around is that if you incorporate and take dividends, those dividends are not pensionable, so incorporation can reduce NHS pension accrual even where it saves tax. For a fuller treatment, see our NHS Pension Scheme Essentials for Dentists.
Practical Tips for Managing SDR Income
A few habits make the item-of-service model easier to manage.
- Track claims monthly. Report the value of claims submitted each month so you can forecast income and catch issues early.
- Budget for variability. Because income tracks treatment mix, cash flow can swing month to month. Hold a reserve for quieter periods and forecast across the full year.
- Pin down the fee split. If you are an associate, confirm whether lab fees and materials come out before your percentage is applied, and review the split as your treatment mix changes.
- Plan for payments on account. Self-employed associates and locums make payments on account where the prior-year tax bill is high enough, which front-loads tax into January and July, so set money aside through the year.
- Weigh incorporation carefully. A limited company can be efficient for some Scottish dentists, but pair any tax saving against the loss of NHS pension accrual on dividends and the IR35 position for company locums.
For practice owners, our Practice Valuation Calculator is a useful starting point. Goodwill valuation in Scotland follows the same general principles as the rest of the UK, but because the income stream is item-of-service rather than UDA-based, the earnings must be modelled on the SDR rather than mapped across from a UDA contract.
Can I Move from England to Scotland and Keep My NHS Contract?
No. NHS dental arrangements are held with individual Health Boards, and an English UDA contract does not transfer. Moving to Scotland means joining the relevant Health Board's NHS arrangements and the Scottish performers list, and working under the SDR rather than a UDA contract from that point. Because the income basis is item-of-service, treat the move as a fresh financial model rather than a transfer of an existing contract.
Final Thoughts
The Statement of Dental Remuneration governs NHS dental income in Scotland, and its item-of-service basis gives a direct link between treatment and pay. That directness is a strength, but it also means income, accounting and tax planning all hinge on claiming accurately against the current determination and managing the variability of treatment-based pay. The 1 November 2023 reform streamlined the system and the SDR continues to be revised, so currency matters more here than in a settled contract. Because the SDR is unique to Scotland, a generalist accountant unfamiliar with dental work can miss both its risks and its opportunities.
If you would like to talk through your own position, contact our dental accountants who work with Scottish dental practices on tax planning, valuation, associate arrangements and the wider financial picture.