Buying into a dental practice means purchasing an equity share in an existing partnership, becoming a co-owner rather than an employee or associate. The price you pay, how it is structured, and what rights and obligations come with it are all governed by the partnership agreement you are being asked to sign, not by convention or what a previous partner paid. Before agreeing terms, you need to understand exactly what you are buying, how it has been valued, and how the payment is structured.

This post sets out what new partners need to know before completing a buy-in. It sits alongside our sub-hub on dental practice partnership agreements, which covers the full range of terms a partnership agreement should contain, and our post on dental practice valuations, which goes deeper on how practices are actually valued.

What You Are Actually Buying

A buy-in typically involves purchasing a percentage share of the partnership’s capital and, going forward, an equivalent percentage share of profits. In practical terms, that share usually reflects a combination of:

  • Goodwill. The value attributed to the practice’s patient base, reputation and referral relationships, which for NHS practices is treated differently to fully private goodwill because NHS goodwill has historically been more constrained by NHS contract rules.
  • Tangible assets. Equipment, fixtures and fittings, and, where the practice owns rather than leases its premises, a share of the property.
  • The NHS or private contract itself. Where the practice holds an NHS General Dental Services (GDS) or Personal Dental Services (PDS) contract, the buy-in needs to address how the incoming partner’s interest in that contract is documented and, where required, notified to or approved by the relevant NHS commissioning body.
  • Work in progress. Treatment already underway or invoiced but not yet paid, which needs to be accounted for separately from the ongoing goodwill valuation.

Before agreeing a price, insist on seeing how each of these elements has been valued individually, rather than accepting a single headline figure. Practices vary enormously in how much of their income is NHS versus private, and that split materially affects value: fully private practices and those with higher private income proportions have consistently commanded stronger valuations in the current market than NHS-dependent practices, reflecting the greater constraints on NHS contract value and pricing.

How the Buy-In Price Is Usually Structured

Most buy-ins are not paid as a single lump sum on day one. Common structures include:

  • Staged payment. An initial payment on completion, with the balance paid over an agreed period, often linked to the practice’s ongoing performance or the new partner’s continued involvement.
  • Vendor-linked deferred consideration. Part of the price is paid to the outgoing or existing partner(s) over time out of future profits, reducing the new partner’s need for upfront borrowing.
  • External finance. New partners commonly fund a buy-in through a specialist healthcare or dental practice acquisition loan, secured against the equity share being acquired, rather than personal savings alone.

Whichever structure is used, the partnership agreement should set out clearly what happens if the new partner cannot complete a staged payment, whether existing partners can accelerate repayment on certain trigger events (such as the new partner leaving early), and how interest, if any, accrues on deferred amounts.

Terms to Check Before You Commit

Profit Share From Day One

Confirm exactly when your profit share takes effect, on completion, or phased in over an agreed period as your capital contribution is paid in full, and whether this differs from your capital share during any transition period.

Decision-Making Rights

Buying in as a minority partner does not automatically give you an equal say in every practice decision. Check the partnership agreement’s voting provisions carefully; some decisions may require unanimous partner agreement while others sit with a managing partner or a majority vote that could leave a minority incoming partner with limited practical influence despite a genuine financial stake.

Restrictive Covenants That Will Bind You

As an incoming partner, you will very likely be bound by non-compete and non-solicitation covenants if you later leave. These need to be reasonable to be enforceable, and the same legal test that governs associate covenants applies to partner covenants. See our post on restrictive covenant enforceability for the detail.

What Happens If You Want to Leave

Understand the exit terms that will apply to you before you buy in, not after you decide to go. This includes notice periods, how your share will be valued on exit (ideally using the same or a comparably fair methodology to the one used for your entry), and payment terms for buying your share back.

GDC Registration and Regulatory Status

As an incoming partner carrying on the business of dentistry, you must be a registered dentist (or fall within the narrow prescribed exceptions for certain dental care professionals) under the Dentists Act 1984. This should be confirmed and documented as a condition of completion, alongside CQC notification requirements where the change of partners needs to be reported to the CQC as part of the practice’s registration.

Due Diligence on the Practice Itself

Before committing, review the practice’s accounts, NHS contract performance and any UDA under-delivery history, existing liabilities, lease terms if premises are rented, and any ongoing disputes or complaints. A buy-in makes you personally liable, alongside the other partners, for the practice’s obligations going forward, and in some structures for historic liabilities too, so this diligence matters as much as it would in any business acquisition.

What This Means for You

A buy-in is a genuine business acquisition, not simply an extension of an associate role, and it deserves the same level of scrutiny you would apply to buying any other business. The partnership agreement you sign on completion will govern your financial exposure and your rights for as long as you remain a partner, so it is worth getting independent advice before you commit, not after terms have already been agreed informally.

We regularly advise incoming and existing partners on structuring, negotiating and documenting dental practice buy-ins. If you are considering a buy-in and want the terms reviewed before you commit, get in touch with our dental practice team or call us on +44 207 566 1188, or email info@gurvelegal.com.