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How to Verify a Business’s Financials Before You Buy

To verify a business’s financials before buying, compare the seller’s claims with statutory and management accounts, bank activity, tax records, customer data and supporting commercial evidence. Focus on whether revenue is genuine and repeatable, whether adjusted profit reflects the real cost of running the business, whether profit converts into cash, and whether debt, working capital and future investment have been properly accounted for. The asking price should then be tested against maintainable earnings and market evidence.

Financial area What to verify Why it matters
Revenue Whether sales are genuine, recurring, transferable and concentrated Shows the quality and durability of income
Profit Margins, costs and EBITDA adjustments Tests sustainable earnings
Cash flow Cash conversion, debtor days and working-capital demands Shows whether accounting profit becomes usable cash
Balance sheet Debt, stock, debtors, creditors and other liabilities Identifies financial exposure
Forecasts Assumptions, signed orders and supporting evidence Tests whether future performance is realistic
Asking price Valuation method, maintainable earnings and market evidence Shows whether the price is commercially supportable

A business can look profitable on paper and still be a poor acquisition.

Revenue may be heavily concentrated in one customer. Reported profit may depend on optimistic adjustments. Cash flow may be weaker than the accounts suggest. The seller’s asking price may be based on forecasts rather than proven performance.

Financial verification helps a buyer establish what the business has actually earned, how reliably those earnings convert into cash and whether the price reflects sustainable performance.

The objective is not simply to check whether the figures add up. It is to understand the commercial reality behind them.

To protect themselves, a buyer should normally test:

  1. Whether the financial records are complete and internally consistent.
  2. Whether revenue is genuine, repeatable and transferable.
  3. Whether reported profit reflects the true cost of running the business.
  4. Whether the company generates cash.
  5. Whether debt, working capital and future investment have been accounted for.
  6. Whether the asking price is supported by maintainable earnings and market evidence.

 


What our experts say

“The headline numbers are only the starting point. A buyer needs to understand what created the revenue, what it cost to deliver and whether the same economics are likely to continue after the owner leaves.”


 

What does it mean to verify a business’s financials?

Verifying business financials means comparing the seller’s claims with underlying accounting records, tax information, bank activity and commercial evidence.

It usually involves reviewing:

  • Statutory accounts.
  • Management accounts.
  • Bank statements.
  • Sales records.
  • VAT and tax information.
  • Customer and supplier data.
  • Payroll.
  • Working-capital reports.
  • Debt and finance agreements.
  • Adjusted EBITDA calculations.
  • Forecasts and budgets.

No single document provides a complete answer.

Filed accounts may be historic. Management accounts may be current but unreviewed. Bank statements show cash movement but not necessarily why it occurred. Forecasts show management’s expectations rather than proven performance.

The buyer’s task is to reconcile the different sources. Read our guide on how to value a business for a more in depth overview.

 

Financial checks at a glance

Area

What to verify

Why it matters

Revenue

Existence, timing, recurrence and concentration

Establishes the quality of sales

Profit

Margins, expenses and adjustments

Tests sustainable earnings

Cash flow

Cash conversion and working-capital demands

Shows whether profit becomes usable cash

Balance sheet

Debt, stock, debtors, creditors and liabilities

Identifies financial exposure

Forecasts

Assumptions and evidence

Tests whether future performance is realistic

Asking price

Valuation method and maintainable earnings

Shows whether the price is commercially supportable

 

1. Start with at least three years of financial information

For an established business, buyers will commonly want to review at least three financial years where available, together with current management accounts.

The purpose is to identify trends rather than rely on one strong year.

Ask for:

  • Filed statutory accounts.
  • Detailed profit and loss accounts.
  • Monthly management accounts.
  • Balance sheets.
  • Cash-flow information.
  • Corporation tax returns or computations.
  • VAT returns.
  • Bank statements.
  • Aged debtor and creditor reports.
  • Sales by customer.
  • Gross-margin analysis.
  • Payroll reports.
  • Stock records.
  • An adjusted EBITDA schedule.

A newer company may not have three years of accounts. A business may also have changed legal entity or acquired an earlier trade.

Where records are incomplete, ask the seller to explain the history and provide alternative evidence.

What should the figures show?

The information should allow you to understand:

  • Revenue growth or decline.
  • Gross and operating margins.
  • Seasonality.
  • Customer wins and losses.
  • Changes in employee costs.
  • Capital expenditure.
  • Working-capital requirements.
  • Borrowing.
  • Cash generation.
  • Unusual or non-recurring items.

The aim is to build a consistent picture of how the company has performed over time.

 


What the data says

One year of accounts can be distorted by timing, exceptional events or unusually strong trading. Reviewing several years and the latest monthly performance helps a buyer distinguish a durable trend from a temporary result.


 

2. Reconcile the Information Memorandum with the accounts

The Information Memorandum, or IM, is often the first detailed financial overview a buyer receives.

It may include:

  • Historic revenue and EBITDA.
  • Forecast results.
  • Adjusted profit.
  • Customer concentration.
  • Headcount.
  • Working-capital information.
  • Growth opportunities.
  • The asking price or valuation basis.

The IM is a sales document. It should be tested against the underlying records.

Compare it with:

  • Filed accounts.
  • Management accounts.
  • Monthly sales data.
  • Tax filings.
  • Bank activity.
  • Customer invoices.
  • The general ledger.

Look for inconsistencies such as:

  • Different revenue figures for the same period.
  • EBITDA presented without a clear reconciliation.
  • Forecasts shown alongside historic figures without distinction.
  • Margins that differ from the accounts.
  • Changes in the treatment of owner remuneration.
  • Customer concentration omitted from the sales materials.
  • Exceptional costs added back more than once.

A discrepancy is not automatically a red flag. The seller may be using rounded numbers or a different profit measure.

The seller should be able to explain the difference clearly.

 

3. Verify that the revenue is real

Revenue is one of the most important figures to test.

A buyer should establish whether reported sales:

  • Actually occurred.
  • Were recorded in the correct period.
  • Were made on normal commercial terms.
  • Have been paid or are likely to be paid.
  • Are recurring or one-off.
  • Will continue after a change of ownership.

Evidence to review

Revenue claim

Evidence that may support it

Annual turnover

Sales ledger, invoices, VAT returns and bank receipts

Recurring income

Contracts, renewal history and repeat-order data

Current growth

Monthly management accounts and recent sales reports

Strong pipeline

Signed orders, proposals and conversion history

Customer loyalty

Retention, churn and customer tenure

Contracted revenue

Executed agreements and termination terms

The strongest verification usually comes from several sources agreeing with each other.

For example, reported revenue should broadly reconcile with the sales ledger, VAT returns, customer invoices and bank receipts, subject to timing differences and credit terms.

Revenue recognition

Ask when the company records revenue.

Some businesses recognise income:

  • When an order is placed.
  • When work begins.
  • As work progresses.
  • When delivery takes place.
  • When the customer is invoiced.
  • When payment is received.

The method should be appropriate for the business and applied consistently.

A buyer should be cautious where revenue appears to have been brought forward shortly before the business was marketed.

Is the revenue transferable?

Historic revenue is less valuable if it depends personally on the seller.

Ask:

  • Are customer relationships held by the company or the owner?
  • Are contracts transferable?
  • Can customers terminate on a change of control?
  • Does the owner personally manage key accounts?
  • Will customers need to consent to the sale?
  • How much revenue is contracted rather than simply repeated?

Revenue should be assessed for both existence and durability.

 

4. Examine customer concentration

A business may have many customers but still depend heavily on one or two.

Request a customer analysis covering at least several years where possible.

It should show:

  • Revenue by customer.
  • Gross profit by customer, if available.
  • Customer tenure.
  • Contract terms.
  • Payment history.
  • Recent order trends.
  • Customer losses.
  • Pipeline concentration.

Why concentration matters

Suppose one customer represents 35% of revenue.

That may be manageable if:

  • The relationship is long-standing.
  • The contract has several years remaining.
  • Margins are attractive.
  • The customer is satisfied.
  • The relationship is not dependent on the owner.

It is more concerning if:

  • There is no written contract.
  • The customer can leave immediately.
  • Orders are declining.
  • The owner is the only point of contact.
  • A procurement review is due.
  • The customer has threatened to switch supplier.

Customer concentration may affect:

  • The valuation multiple.
  • The amount paid at completion.
  • Deferred consideration.
  • Funding.
  • Warranties.
  • The transition plan.

 

5. Test adjusted EBITDA carefully

Adjusted EBITDA is commonly used when valuing owner-managed businesses.

It starts with reported earnings and removes costs or income that the seller believes are not representative of future trading.

Common adjustments include:

  • Owner remuneration.
  • Family members on payroll.
  • Personal vehicles and travel.
  • One-off professional fees.
  • Exceptional repairs.
  • Recruitment costs.
  • Related-party rent.
  • Costs associated with the sale.
  • Non-recurring income.

Some adjustments may be reasonable. Others may overstate maintainable profit.

Questions to ask about every adjustment

Question

What it tests

Did the cost or income actually occur?

Accuracy of the starting point

Is it genuinely exceptional?

Whether it may recur

Will it stop after completion?

The buyer’s future cost base

Will a replacement cost arise?

Whether the adjustment is overstated

Is there documentary evidence?

Reliability

Has the adjustment been applied consistently?

Whether the seller is being selective

The owner’s salary example

The seller may add back their full salary and benefits.

That may be reasonable if the buyer will personally perform the same role without additional cost.

It may be misleading if the business requires a new managing director costing £100,000 per year.

In that case, the buyer should usually consider the replacement cost rather than treating the owner’s role as cost-free.

 


What our experts say

“A valid add-back should move the historic accounts towards the buyer’s likely future cost base. It should not simply remove every inconvenient expense from the valuation calculation.”


 

6. Check whether profit converts into cash

A business can report profit while struggling to generate cash.

This often happens where:

  • Customers pay slowly.
  • Stock requirements are high.
  • Suppliers require early payment.
  • Capital expenditure is significant.
  • Revenue is recorded before cash is received.
  • The business grows quickly and consumes working capital.
  • Customer deposits must fund future work.

Compare EBITDA and operating profit with:

  • Operating cash flow.
  • Bank balances.
  • Debtor days.
  • Creditor days.
  • Stock levels.
  • Capital expenditure.
  • Tax payments.
  • Loan repayments.

Cash-conversion warning signs

  • Profit rises while bank balances fall.
  • Debtor days increase materially.
  • Overdue debts are growing.
  • Suppliers are being paid later.
  • Stock builds faster than revenue.
  • Capital expenditure has been postponed.
  • Customer deposits are treated as free cash.
  • Tax liabilities are unpaid.

A buyer should understand why cash conversion differs from accounting profit.

Customer deposits

A business may hold substantial customer deposits at completion.

Those funds may appear as cash, but the company may still be required to deliver the product or service.

The buyer should establish:

  • How much work remains.
  • The cost of completing it.
  • Whether deposits are refundable.
  • Whether the seller has already withdrawn the cash.
  • How deposits will be treated in the completion accounts.

 

7. Review working capital

Working capital is the short-term funding required to operate the business.

It commonly includes:

  • Trade debtors.
  • Stock.
  • Trade creditors.
  • Accruals.
  • Prepayments.
  • Other operating balances.

The buyer should understand the normal level needed for the company to continue trading.

A seller may reduce working capital before completion by:

  • Collecting debtors aggressively.
  • Delaying supplier payments.
  • Reducing stock.
  • Postponing spending.
  • Extracting cash.

This can leave the buyer needing to inject additional funds immediately after completion.

Working-capital questions

Ask:

  • What has the normal monthly level been?
  • Is the business seasonal?
  • Are any debtors disputed or overdue?
  • Is stock saleable and accurately valued?
  • Are suppliers being paid within agreed terms?
  • Are there unusual accruals or prepayments?
  • Will growth require more working capital?
  • How will working capital be treated in the sale agreement?

A completion mechanism may compare actual working capital with an agreed target.

Professional financial and legal advice is important because the definition and calculation can materially affect the final price.

 

8. Investigate debt and debt-like liabilities

The asking price may be presented on a cash-free, debt-free basis.

That does not mean every financial obligation will automatically remain with the seller.

Potential debt and debt-like items include:

  • Bank loans.
  • Overdrafts.
  • Asset finance.
  • Hire purchase.
  • Director loans.
  • Overdue tax.
  • Unpaid bonuses.
  • Accrued holiday pay.
  • Deferred consideration from earlier acquisitions.
  • Customer refunds.
  • Litigation provisions.
  • Dilapidation liabilities.
  • Factoring or invoice-finance balances.
  • Unfunded capital expenditure.

Ask for:

  • Loan statements.
  • Finance agreements.
  • Details of security.
  • Registered charges.
  • Tax balances.
  • Creditor reports.
  • Contingent-liability schedules.
  • Director account statements.

The buyer’s advisers should determine which items are treated as debt, working capital or another price adjustment.

 

9. Check the balance sheet, not just the profit and loss account

Many acquisition risks sit on the balance sheet.

Review:

  • Debtors.
  • Stock.
  • Cash.
  • Fixed assets.
  • Creditors.
  • Loans.
  • Tax balances.
  • Provisions.
  • Director accounts.
  • Intangible assets.

Debtors

Check:

  • How old the balances are.
  • Whether customers dispute them.
  • Whether any debts are connected to the owner.
  • Whether bad-debt provisions are sufficient.
  • Whether post-year-end cash has been received.

Stock

Check:

  • Whether the stock exists.
  • How recently it has been counted.
  • Whether it is obsolete or slow-moving.
  • Whether it belongs to the company.
  • Whether suppliers have retention-of-title rights.
  • Whether valuation methods are reasonable.

Fixed assets

Check:

  • Whether the company owns them.
  • Whether they are financed.
  • Their condition.
  • Remaining useful life.
  • Whether replacement investment is required.
  • Whether values in the accounts reflect commercial value.

Director loan accounts

A director may owe money to the company, or the company may owe money to the director.

The treatment should be agreed before completion.

 

10. Compare tax records with the financial statements

Tax information can help test whether the reported trading history is consistent.

Relevant records may include:

  • Corporation tax returns or computations.
  • VAT returns.
  • PAYE and National Insurance records.
  • HMRC correspondence.
  • Payment arrangements.
  • Research and development claims.
  • Details of tax enquiries.

The buyer should look for:

  • Turnover that does not reconcile with VAT records.
  • Unpaid liabilities.
  • Late filings.
  • Aggressive tax treatments.
  • Unresolved HMRC enquiries.
  • Director or connected-party transactions.
  • Employment-status risks.
  • Repeated corrections.

Tax due diligence should be carried out by an appropriately qualified adviser.

A financially attractive company can become significantly less valuable if it carries a material historic tax exposure.

 

11. Test forecasts and budgets

Forecasts are useful, but they are not evidence of achieved performance.

A buyer should understand the assumptions supporting them.

Ask:

  • Is growth based on signed contracts or management expectation?
  • Does the company have the capacity to deliver?
  • What additional staff will be required?
  • Will more stock or working capital be needed?
  • Are price increases realistic?
  • Does the forecast assume no customer losses?
  • Is capital expenditure included?
  • How accurate have previous budgets been?

Forecast evidence table

Forecast assumption

Evidence to examine

Revenue growth

Signed orders, pipeline and conversion rates

Higher margins

Supplier pricing, efficiency plans and customer pricing

New location

Property, staffing and opening costs

Reduced owner costs

Replacement-management requirement

Customer retention

Contract terms and renewal history

Lower overheads

Identified and deliverable savings

New product sales

Demand evidence and development costs

A valuation based on future performance should reflect the uncertainty involved.

That may lead to deferred consideration or an earnout rather than paying the full forecast value at completion.

 

12. Decide whether the asking price is supported

The asking price is the seller’s position, not an independent conclusion.

It may be based on:

  • A multiple of adjusted EBITDA.
  • A multiple of revenue.
  • Asset value.
  • Comparable transactions.
  • Strategic value.
  • Future growth.
  • The owner’s personal expectations.
  • The amount needed for retirement or another purpose.

The buyer should understand the calculation.

Questions to ask about the asking price

  • Which profit figure is being multiplied?
  • How was that profit adjusted?
  • What valuation multiple has been used?
  • Why is that multiple appropriate?
  • Is debt included or excluded?
  • Is cash included?
  • What level of working capital is assumed?
  • Are property or other assets included?
  • Is part of the price based on forecasts?
  • How does the valuation compare with similar businesses?
  • What investment will be required after completion?

Can you trust the asking price?

You can treat the asking price as an invitation to negotiate, not proof of value.

A price becomes more credible when it is supported by:

  • Verifiable maintainable earnings.
  • Strong cash conversion.
  • Diversified customers.
  • Transferable contracts.
  • Low owner dependency.
  • Defensible market position.
  • Reliable management.
  • Limited capital expenditure.
  • Clear growth prospects.
  • A manageable risk profile.

The same price may be difficult to justify where earnings are heavily adjusted, cash flow is weak or a major customer can leave at short notice.

 


What our experts say

“The valuation multiple attracts attention, but the earnings figure underneath it often matters more. A low multiple applied to overstated profit can still produce an expensive acquisition.”


 

Asking price versus total acquisition cost

The headline price may not represent the buyer’s full funding requirement.

Cost area

Examples

Purchase consideration

Cash at completion, deferred payments and earnout

Transaction costs

Legal, accounting, tax and finance fees

Working capital

Additional cash needed to operate the business

Debt refinancing

Loans, overdrafts or asset finance

Capital expenditure

Equipment, systems or property investment

Management replacement

Salary and recruitment costs

Integration

Branding, technology, systems and restructuring

Contingency

Unexpected post-completion requirements

A business offered for £2 million may require significantly more than £2 million of total funding.

The buyer should assess the full investment rather than only the sale price.

 

How financial due diligence differs from verification

Initial verification helps the buyer decide whether the opportunity deserves further investigation.

Financial due diligence goes deeper.

Initial financial verification

Financial due diligence

Checks that key figures broadly reconcile

Tests the quality and sustainability of earnings

Reviews high-level accounts and sales data

Examines detailed ledgers, contracts and working capital

Identifies obvious inconsistencies

Quantifies risks and potential adjustments

Helps determine whether to proceed

Informs valuation and legal protections

May be completed before an offer

Usually follows serious interest or Heads of Terms

For a broader acquisition review, link to the forthcoming business acquisition due diligence checklist.

 

Financial red flags to investigate

Be cautious where:

  • The seller cannot provide basic accounts.
  • Management figures do not reconcile with filed accounts.
  • Revenue differs between the IM, accounts and tax records.
  • Adjusted EBITDA contains numerous unsupported add-backs.
  • Profit rises while cash declines.
  • Debtor days increase materially.
  • Large customer balances remain unpaid.
  • One customer represents a substantial share of sales.
  • Stock appears unusually high.
  • Capital expenditure has been deferred.
  • Tax liabilities are overdue.
  • Forecasts are presented as if they were historic results.
  • The valuation is based on earnings the business has not yet achieved.
  • The seller resists independent financial review.

A red flag should lead to a specific evidence request and a commercial decision.

 

How to respond when the numbers do not support the price

A financial issue does not always require the buyer to withdraw.

Possible responses include:

Finding

Possible response

Maintainable profit is lower

Reduce the valuation

Future earnings are uncertain

Use deferred consideration or an earnout

Working capital is below normal

Apply a completion adjustment

A specific liability exists

Seek an indemnity or retention

Customer concentration is high

Defer part of the price

Capital expenditure is overdue

Reflect the cost in the valuation

Records are incomplete

Expand due diligence

Figures cannot be verified

Pause or withdraw

The response should match the nature of the risk.

Deal structure can allocate uncertainty. It cannot turn unsupported financial information into reliable earnings.

 

How Valius supports a more transparent buying process

Business buyers have traditionally had to compare opportunities presented through different advisers, formats and levels of detail.

Valius is designed to make the process more structured and transparent by bringing UK business opportunities together through one modern platform. Its stated direction includes data-rich listings, pre-vetted information and tools supporting confidentiality and due diligence.

This can provide buyers with a more organised starting point. Independent financial, commercial, legal and tax due diligence remains essential before completing an acquisition.

 

Final thoughts

Verifying a business’s financials is about moving from headline figures to underlying evidence.

A disciplined buyer should:

  • Reconcile the IM with the accounts.
  • Verify revenue through several sources.
  • Assess customer concentration.
  • Challenge every material EBITDA adjustment.
  • Compare profit with cash flow.
  • Review working capital and debt.
  • Investigate the balance sheet.
  • Test forecast assumptions.
  • Understand how the asking price was calculated.
  • Calculate the total acquisition funding required.

The seller’s asking price may be reasonable, optimistic or unsupported. The buyer can only form a reliable view after establishing what the business genuinely earns and what it will cost to operate after completion.

The strongest valuation is not the one with the most attractive multiple. It is the one built on evidence that can withstand scrutiny.

Browse UK business opportunities and manage your acquisition search through Valius.

Frequently Asked Questions

  • Compare the statutory accounts, management accounts, tax records, bank statements and underlying sales data. Reconcile differences, test adjusted EBITDA, assess cash conversion and review debt, working capital and customer concentration.
  • The asking price is the seller’s proposed value, not independent proof of what the business is worth. Check which earnings figure and valuation multiple have been used, whether debt and working capital are included and whether future investment has been considered.
  • Buyers commonly review at least three financial years where available, together with current management accounts and recent trading information. A longer period may be useful for seasonal or cyclical businesses.
  • Typical documents include statutory accounts, management accounts, bank statements, VAT and tax information, sales reports, aged debtor and creditor schedules, payroll, stock records, finance agreements and an adjusted EBITDA reconciliation.
  • Check whether the sales ledger, customer invoices, VAT returns, contracts and bank receipts broadly reconcile. Also assess whether the revenue was recorded in the correct period and whether customers have paid.
  • Adjusted EBITDA is a measure of earnings after removing costs or income the seller believes are not representative of future trading. Each adjustment should be supported and assessed against the buyer’s likely future cost base.
  • Yes, add-backs are common in SME sales. They become problematic when they are unsupported, repeatedly described as one-off or ignore replacement costs such as the salary needed to replace the owner.
  • Cash flow can be affected by slow-paying customers, stock, supplier terms, capital expenditure, tax, loan repayments and growth-related working-capital requirements. Accounting profit does not always translate directly into cash.
  • Working capital is the short-term funding needed to operate the business, commonly involving debtors, stock and creditors. The buyer should establish the normal level required and how it will be treated at completion.
  • Forecasts can inform the valuation, but they should be tested against signed orders, pipeline evidence, capacity, staffing and historic forecasting accuracy. Future performance is less certain than completed trading.
  • The buyer may request more evidence, reduce the price, change the structure, seek an indemnity, retain part of the consideration or withdraw if the issue cannot be quantified or resolved.
  • An appropriately experienced accountant or financial due diligence adviser should normally support the buyer. Tax, legal and sector specialists may also be needed depending on the transaction.
Further Reading
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