A request for “an accountant’s letter” sounds simple, but it can describe several very different tasks. The lender may want historic figures, ownership confirmation, an explanation of a movement, a completed certificate or an assurance the accountant cannot reasonably give. The safest and fastest process begins by identifying the lender, its income methodology and the precise factual evidence required.
The Client Situation
A company director has found a property and the mortgage application has reached evidence stage. The broker asks the accountant for “the latest figures” or forwards a lender form that requests income, ownership and confirmation about the future.
The accountant may already have prepared the statutory accounts and tax returns, but that does not mean every requested statement falls within the original engagement. Nor does it mean the lender needs every document available. Sending a large, unexplained bundle can slow the case because the underwriter must reconcile figures that were prepared for different purposes.
The better approach is targeted. Willow identifies the lender’s calculation and packaging requirements. The accountant then decides whether, and on what terms, it can provide the requested factual information with the client’s authority.
Why the Evidence Request Varies
A salary-and-dividend lender needs evidence of remuneration actually received. A lender using salary plus share of company net profit needs accounts capable of supporting the relevant profit and ownership calculation. A case involving recent growth may require additional current context. A director with several companies may need each income source separated and reconciled.
Published lender requirements illustrate that variation. Santander describes its accountant’s certificate as preferred evidence for many self-employed applications and publishes a form capturing trading figures, ownership and director income. HSBC’s packaging criteria for qualifying limited-company directors refer to two years of finalised accounts, with additional information potentially requested by the underwriter. These are examples of different evidence frameworks, not a universal checklist.
Evidence must also be current enough for the policy. A perfectly valid set of statutory accounts may still be too old for a particular lender’s application requirements.
The accountant should receive the exact lender request or certificate wherever possible. A generic “mortgage reference” drafted before the route is known may omit the needed fact while assuming responsibility for something the lender did not ask.
A Practical Evidence Map
| Possible evidence | What it may establish | Important limitation |
|---|---|---|
| Finalised company accounts | Historic trading, profit, balance sheet and relevant director remuneration. | May not reflect current trading; abbreviated or filed accounts may omit useful detail. |
| Accountant’s certificate | Figures and ownership requested in the lender’s standard format. | Wording, acceptable qualifications and required periods differ by lender. |
| Tax calculations and tax-year overviews | Income declared personally for tax and corresponding HMRC position. | May not show company profit retained rather than extracted. |
| P60 or payroll evidence | Director’s salary or employed income. | Does not establish dividends, profit or access to company resources. |
| Dividend vouchers or confirmation | Dividends declared and allocated to the shareholder. | Must be reconciled with distributable profits and lender policy. |
| Management accounts | More recent trading after the last final year-end. | Not automatically accepted instead of finalised evidence. |
| Business bank statements | Recent cash movements, liabilities or corroboration requested by an underwriter. | Cash at one date is not the same as sustainable profit or future liquidity. |
| Accountant’s factual commentary | Context for a material rise, fall, one-off item or structural change. | Should explain known facts rather than guarantee future performance. |
The correct combination depends on the client, lender and route. More evidence is not automatically better; relevant, consistent evidence is better.
Final Accounts: More Than a Profit Figure
Final accounts can help the lender understand trading history, salary, company profit, balance-sheet strength and changes between periods. Where the lender uses a net-profit approach, the precise definition matters: profit before tax, profit after Corporation Tax and profit attributable to a shareholder are not interchangeable.
The accounts may also reveal issues that affect sustainability, including negative net current assets, accumulated losses, unusual debtors, significant borrowing or a substantial movement in shareholders’ funds. An underwriter may ask for an explanation even where the headline profit is strong.
Filed accounts are not always enough. Small-company filing options may not display the full profit and loss information needed for underwriting, while overseas company accounts may require signatures or additional verification. The adviser should establish whether the lender needs the full finalised accounts, a certificate or both.
Accountant’s Certificates: Use the Lender’s Actual Form
A lender certificate can create an efficient structured request because it identifies the figures, periods, ownership and accountant qualifications required. Santander’s current published certificate, for example, asks for a separate certificate for each relevant company and includes business details, annual figures and limited-company director information.
That efficiency depends on completing the correct current version and understanding its wording. The accountant should not assume that a certificate from one lender will satisfy another. Nor should a form be altered casually if the requested statement is wider than the accountant can support.
Before signing, the accountant may need to consider whether the information comes from work it performed, whether the figures are final, whether the firm acts for the individual as well as the company, and whether both parties have authorised disclosure where company and personal information intersect.
Management Accounts, Forecasts and Current Trading
Recent information becomes relevant when the latest final accounts no longer describe the business adequately. A director may have won a major contract, lost a client, changed trading model, incurred an exceptional cost or experienced rapid growth since year-end.
Management accounts can show what has happened since the last completed period. Forecasts can explain expectations and assumptions. Business bank statements can sometimes corroborate activity or reveal outstanding commitments. None of these documents automatically compels a lender to use a higher figure.
The distinction between historic fact and forecast should remain explicit. A document prepared by management, a projection based on assumptions and finalised accounts each carry a different status. Labelling them accurately protects the accountant and helps the underwriter interpret them correctly.
How to Explain a Material Increase or Decline
Published lender criteria commonly indicate that a lower latest year or a material movement may affect the income used. A short factual explanation can therefore be valuable, especially where the accounts alone do not reveal the commercial reason.
Useful Commentary May Cover
- the period and figure being explained;
- whether the movement arose from revenue, margin, costs or an exceptional item;
- a change in ownership, trade, contract timing or accounting period;
- whether an item is recurring or non-recurring, where factually supportable;
- what later completed or management information shows; and
- the source from which each statement has been taken.
The accountant is providing context, not advocating a mortgage approval. Phrases such as “the client will comfortably afford the loan” or “the company will remain solvent throughout the mortgage term” go beyond explaining historic records and should be treated with particular care.
Requests an Accountant Should Treat With Caution
ICAEW’s guidance on references for clients’ financial status warns that accountants are unlikely to be able to certify future solvency or confirm that a client will be able to service a loan. It recommends commenting on facts and considering the potential duty of care to the lender.
Future affordability or solvency
The mortgage term may run for decades. An accountant can describe known figures and circumstances but cannot know every future event affecting the client or company.
Funds “available” to the director
A bank balance or reserve figure does not establish that funds can or should be extracted. Tax liabilities, creditors, working capital, dividend law and other shareholders may matter.
Information outside the engagement
The client may provide asset values, bank statements or forecasts the accountant did not prepare or verify. The response should distinguish what the accountant knows from information merely supplied by the client.
Standard declarations with broad reliance wording
A lender’s template may contain statements or duties beyond the factual request. The accountant is not obliged to sign inappropriate wording and may need professional or insurer guidance.
Draft accounts presented as final
Drafts should be clearly labelled. ICAEW notes the liability considerations that can arise when draft information is provided directly to a third party.
A More Efficient Process for the Accountant and Client
- Start with the objective: Willow establishes the proposed borrowing, property, timing and main complication.
- Select the likely income method: the adviser identifies whether the credible route uses drawings, company profit or another assessment.
- Issue a precise evidence request: the accountant receives the lender’s current form or a clear list rather than a generic request.
- Confirm authority and scope: the accountant decides what it can provide and obtains the necessary client consent.
- Supply facts securely: final documents and clearly labelled commentary are shared through the agreed channel.
- Return underwriting questions through Willow: follow-up requests are interpreted and narrowed before being sent back to the accountant.
This process protects professional time. It also reduces the risk that inconsistent figures or overbroad wording create a new underwriting issue.
When to Involve Willow Before Evidence Is Prepared
- the lender has asked for an accountant’s certificate but the income method is unclear;
- the director retains most of the company profit;
- tax documents, accounts and current management figures show different pictures;
- the latest year has risen or fallen materially;
- the client owns several companies or has a complex share structure;
- the accountant is being asked to confirm future affordability or solvency;
- the accounts are old but current trading is materially different; or
- a transaction deadline makes a rejected or incomplete submission especially costly.
An anonymous outline allows Willow to test the likely route before the accountant commits time to documents that may not be required.
Relevant Willow Case Evidence
This anonymised Willow case required assessment beyond a conventional payslip. It demonstrates why evidence must support the chosen underwriting interpretation rather than merely repeat a personal income figure. Read the case study →
Related accountant guides explain retained-profit assessment, salary, dividend and profit methodologies, and when finance should enter remuneration planning.
Received a Mortgage Evidence Request for a Director?
Before preparing a generic letter, discuss the scenario anonymously. Willow can establish the likely income method and define the evidence actually required.
Frequently Asked Questions
Evidence should be lender-specific, factually supportable and shared with appropriate authority.
Does every lender require an accountant’s certificate?
No. Evidence varies by lender and case. Some may accept final accounts or HMRC documents; others prefer or require their own accountant’s certificate. The mortgage adviser should confirm the exact requirement before the accountant begins work.
How many years of accounts will a lender request?
Two years is common in published criteria, but some lenders or cases may require three years or additional information. The age of the latest year-end and any material change can also affect the request.
Can management accounts replace final accounts?
Not automatically. Management accounts may help explain recent trading, but a lender may still require finalised accounts, tax documents, an accountant’s certificate or other evidence under its policy.
Should an accountant confirm that a client can afford the mortgage?
Accountants should be cautious about statements predicting future solvency or the ability to service a loan. ICAEW guidance recommends sticking to facts and carefully considering any lender wording before signing.
Can documents be sent directly to the lender or broker?
Only with appropriate client authority and using an agreed secure method. ICAEW guidance also highlights potential liability considerations when information or draft documents are supplied directly to third parties.
What is enough for Willow’s first assessment?
An anonymous outline of the objective, approximate amount, timing, shareholding, recent salary and dividends, clearly labelled company profit and the principal evidence complication is normally enough to begin.