How to Prepare Your Dental Practice for Sale: A Practical Checklist
The difference between a dental practice that sells at the top of its range and one that gets discounted or stalls in due diligence almost always comes down to preparation — specifically, what the selling principal did (or did not do) in the 12 to 24 months before going to market.
Buyers are professional. Whether they are a DSO with an acquisition team or an experienced independent buyer with specialist advisers, they know what good looks like. They will find the gaps. The question is whether they find them before or after they make their offer — and how much those gaps cost you.
This checklist covers the ten areas that most directly affect your valuation and your ability to complete. None of them require structural changes to the practice. Most are administrative tasks that you could start this week.
Not sure what your practice is worth right now? How UK Dental Practices Are Valued in 2026 · Get a preliminary valuation →
1. Get Three Years of Clean, Prepared Management Accounts
Every buyer and every lender will require at least three years of management accounts. These need to be prepared by an accountant — not raw Xero exports or a spreadsheet you maintain yourself.
More importantly, they need to be consistent. Common problems that slow due diligence:
- Personal expenses run through the practice (car, phone, insurance, pension contributions)
- Owner salary set at an unusual level relative to clinical hours
- One-off items (equipment write-offs, fit-out costs, redundancy) not clearly identified as exceptional
Work with your accountant to produce an adjusted EBITDA figure that adds back genuine owner-specific costs and clearly separates exceptional items. Buyers will do this adjustment themselves — you want to do it first, on your terms, with supporting documentation.
Action: Ask your accountant to prepare a clean three-year management accounts pack and a separate EBITDA bridge document. Do this now, not when you have a buyer.
2. Document Your NHS Contract in Full (NHS Practices)
For NHS practices, the contract is often the largest driver of value. Buyers and their advisers will scrutinise it closely. Before going to market, compile:
- The current contract value (annual contract value, UDA target)
- UDA delivery history for the past three years — delivered versus contracted, by year
- Any clawback amounts paid back to the ICB, and the circumstances
- Written confirmation from the ICB of current contract status
- Details of any variation notices or contract reviews
Buyers will want to understand the risk of contract underpayment and clawback before they commit. Practices where UDA delivery has been consistently at or above target, with no significant clawback history, command stronger multiples. Practices with a pattern of underdelivery need to explain it — and ideally demonstrate that the issue has been resolved.
Action: Pull three years of NHS payment statements from the NHS Business Services Authority portal. Cross-reference against your contract target and note any years where delivery fell short.
3. Resolve Any Outstanding CQC Matters
CQC inspection history is the first thing most buyers check after your accounts. An outstanding improvement requirement, an action plan that was not completed and documented, or an upcoming inspection with unresolved concerns will give buyers pause — and give their lawyers grounds to hold up completion.
Before going to market:
- Review your most recent CQC inspection report and confirm all actions are completed
- Ensure your Statement of Purpose is current and reflects actual registered activities
- Confirm your Registered Manager is in post and CQC-registered (not on notice or in transition)
- Check that your infection prevention and control (IPC) documentation is current
- Ensure decontamination records, equipment maintenance logs, and radiation protection documentation are up to date
A clean CQC record is not a differentiator — it is the baseline. Buyers assume it. If yours is not clean, fix it before you market the practice, not during due diligence.
Action: Conduct an internal compliance audit against the CQC fundamental standards. Address every open item before speaking to buyers.
4. Review and Document Associate Agreements
Associate dependency is one of the most common reasons dental practice deals are renegotiated or fall through. If a key associate represents more than 30% of the practice’s NHS or private income and their commitment to remaining post-sale is uncertain, buyers will price the risk.
Before going to market:
- Ensure every associate has a signed, current associate agreement (not just a verbal arrangement or a ten-year-old document no longer reflective of current terms)
- Confirm notice periods — buyers will want at least three months, ideally six
- Have an honest conversation with your associates about your timeline. You do not need to disclose you are selling, but you need to understand who is likely to stay
If an associate is likely to leave on a sale, disclose this early. A buyer who discovers it mid-due diligence will use it as a negotiating lever. A buyer who prices it in from the start will structure around it.
Action: Audit all associate agreements for currency and completeness. Flag any agreements that need updating and deal with them before marketing begins.
5. Separate Owner Clinical Hours from Management
Buyers pay for a practice, not a principal. If you are generating significant clinical income that will disappear when you leave, buyers will factor this into their valuation and their post-sale plan.
This is not automatically a problem — most practice sales involve some transition period where the selling principal continues to work — but it needs to be understood and managed:
- Quantify what proportion of turnover is generated by you personally versus associates and hygienists
- If you plan to leave immediately on completion, ensure the practice has clinical capacity to replace your chair time
- If you are willing to remain for a transition period (typically 12 to 24 months), document this and make it part of the deal structure
DSOs in particular will model the practice P&L with and without the selling principal. The more the practice can demonstrate profitability independent of you, the stronger the valuation.
Action: Run a simple analysis: what does EBITDA look like if your clinical sessions are replaced with a salaried or associate clinician? This is how buyers see it.
6. Normalise Your Fee Structure
Practice revenue that includes high levels of personal referrals, capitation arrangements, or income tied to specific insurance schemes needs clear documentation. Buyers need to understand:
- Membership plan income: number of members, monthly revenue per member, churn rate, the plan provider (Denplan, Practice Plan, DPAS, etc.), and contract portability on change of ownership
- Private fee schedule: when it was last reviewed, whether it is competitive with local market rates
- NHS fee income: UDA rate, and whether any income comes from locally commissioned services (LCS) above core contract
Membership plan income is particularly valuable — recurring revenue with a documented churn rate commands a premium. Ensure your membership plan data is exportable and clearly presented.
Action: Produce a one-page revenue breakdown: NHS contract income, membership plan income (members, monthly rate, churn), private fee income, and any other income streams. Include year-on-year trends.
7. Address Equipment Condition
Buyers will commission an equipment survey as part of due diligence. Dental chairs, x-ray equipment, decontamination units, and digital imaging systems all have known lifespans. Equipment that is approaching end of useful life, or that has had maintenance deferred, will trigger either a price reduction or a requirement to replace before completion.
You do not need to replace everything — but you should:
- Ensure all equipment is serviced and that maintenance records are available
- Address any known faults or deferred maintenance
- Be realistic about what will come up in a survey and decide whether to replace proactively or price-in
If you have invested in digital x-ray, CBCT, or CAD/CAM technology recently, document the investment — these add to value and differentiate you from practices running ageing equipment.
Action: Review your last equipment maintenance report and identify any items flagged for attention. Deal with them before a buyer’s surveyor does.
8. Organise Your Patient Records and Practice Data
Buyers want to understand the patient base: active patient count, new patient flow, treatment plan acceptance, and patient demographics. Practices that can present this data clearly and confidently move through due diligence faster.
Before going to market:
- Run a report from your practice management system showing active patient numbers (defined consistently — typically patients seen in the past 24 months)
- Quantify new patient flow per month (referrals, organic, private vs NHS)
- Document your recall system and recall compliance rate
- Confirm that patient data is held in compliance with UK GDPR requirements and that your privacy notice is current
Data portability is also a practical concern: buyers will want to know that patient records can be migrated to their preferred system without loss.
Action: Generate a patient data summary from your practice management system. If data is incomplete or inconsistent, start a data quality project now.
9. Sort Your Lease or Property Arrangement
Whether you own the freehold, lease from a landlord, or lease from your own property company, the property position needs to be clear and stable before you go to market.
If you lease: Buyers need at least five years of remaining term at completion — ideally ten. A lease expiring within three years, without a renewal agreed, is a significant risk that will affect value. If your lease is short, seek a renewal before marketing. Ensure there are no outstanding dilapidations disputes.
If you own the freehold: Decide whether you are selling the freehold with the practice or retaining it and granting a lease to the buyer. Both structures are common, but the decision affects price, tax, and deal complexity. Take advice early.
If you hold the property in a separate company: Ensure the arrangement is formally documented — a lease between the two entities, at an arm’s-length commercial rent. Informal arrangements create complications in due diligence.
Action: Review your lease expiry date and any break clauses. If you have fewer than five years remaining, start renewal conversations with your landlord before marketing begins.
10. Reduce Dependency on You as Principal
This is the hardest item on the list, and the most valuable. A practice that runs well without you — where clinical quality, team management, and patient relationships are not dependent on your daily presence — is worth substantially more than one where everything flows through you.
Practical steps:
- Delegate clinical leadership responsibilities to a senior associate or clinical director
- Ensure the practice manager can handle day-to-day operations independently
- Document your key supplier, laboratory, and referral relationships so they are transferable
- If you have key patient relationships (especially in private practices), consider how these will be managed during the transition
You do not need to remove yourself entirely — but you do need to demonstrate that the practice is an asset, not a job.
Action: Spend two weeks away from the practice. Whatever breaks — fix it structurally, not by returning.
How Long Does Preparation Take?
Most of the items above can be started immediately. A realistic timeline:
| Item | Minimum time to complete |
|---|---|
| Clean accounts + EBITDA bridge | 1–3 months (accountant-led) |
| NHS documentation | 2–4 weeks |
| CQC compliance audit | 4–8 weeks |
| Associate agreement review | 2–4 weeks |
| Equipment maintenance | Variable (weeks to months) |
| Lease renewal | 3–12 months (landlord-dependent) |
| Owner dependency reduction | 12–24 months |
The last item — reducing owner dependency — is why serious sellers start preparing 18 to 24 months before they want to complete. The earlier you begin, the more value you protect.
Next Steps
If you are considering selling in the next one to three years, the right next step is a professional valuation. This gives you a baseline — what the practice is worth today — and identifies the specific areas where preparation will have the greatest impact on price.
The Business Acquisitions Group specialises in the sale of dental practices across the UK — NHS, private, and mixed. We help sellers prepare, value their practice accurately, and manage the full sale process. All conversations are completely confidential and without obligation.
Get a preliminary valuation of your dental practice →
Or speak to a specialist: Contact The Business Acquisitions Group →
Related reading:
- How UK Dental Practices Are Valued in 2026 →
- How to Sell Your Dental Practice: A Step-by-Step Guide →
- How Long Does It Take to Sell a Dental Practice? →
- Should I Sell My Dental Practice to a DSO or an Independent Buyer? →
- NHS vs Private Dental Practice — Which Is Worth More When You Sell? →
This article is provided for informational purposes only and does not constitute financial, legal, or professional advice. Always consult qualified advisers before making decisions about the sale of your practice.