If you are wondering how to prepare a statutory audit report, the answer is quite simple in theory, but the actual execution is very detailed.
Well, it’s actually all about planning.
If you start early, choose a reliable audit firm, and understand what auditors expect, you’ll find the whole statutory audit experience runs much more smoothly.
This guide walks you through the full statutory audit preparation process in the UK, covering:
- Who is required to do a statutory audit
- How to prepare a statutory audit report
- Is statutory audit compulsory
- And much more…
Let’s get into it!
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What Is a Statutory Audit and Why Does It Matter?
A statutory audit is an independent examination of a company’s financial statements. Its purpose is to ensure the accounts provide a true and fair view of the business. And, under the Companies Act 2006, this is a legal requirement for specific types of businesses.
The goal is to provide “reasonable assurance” to shareholders, HMRC, and Companies House that your financial statements are accurate and free from major errors or fraud.
Having a clean audit report can actually help you later on when you’re applying for bank financing or thinking about selling your company. This is because it shows that your numbers have been vetted by a pro.
Who Is Required to Do a Statutory Audit in the UK?
Not every business needs an audit. However, many still do.
For financial years starting on or after 6 April 2025 (which includes the 2026/27 tax year), the UK government increased the thresholds for a statutory audit. Generally, your company needs a statutory audit if it exceeds at least two of the following thresholds for two consecutive financial years:
- Annual Turnover: More than £15 million.
- Balance Sheet Total: More than £7.5 million.
- Average Employees: More than 50 employees
But here’s what you need to remember. If your company qualifies for audit exemption, you could still need an audit if:
- Shareholders request it
- It is part of a group
- Lenders or investors require audited accounts
So yes, statutory audits can be compulsory depending on your situation.
What Is Meant by Statutory Audit Preparation?
Statutory audit preparation is essentially every single thing you do to get your records and staff ready for an inspection. This happens both before and during the audit itself. It involves pre-planning your statutory audit and choosing the right firm to appoint. You also need to clean up your ledgers, prepare schedules, and gather all your evidence.
Good statutory audit preparation tends to shorten the audit. It also gives you better insight into how your finance function is performing.
How To Prepare a Statutory Audit Report Step-by-Step
Here’s how you can handle your statutory audit preparation from that first meeting all the way through to getting everything signed off.
Stick to these steps in the right order, and you won’t end up frantically hunting for information when the auditors start asking tough questions.
Step 1: The Pre-Audit Cleanse
You need to go through your ledgers before the auditors even look at a spreadsheet. Run a trial balance and look for anything that looks out of place.
Are there unusual balances in your suspense account? Are there old “other debtors” from three years ago that should have been written off?
Sort out this mess now so the auditors don’t waste three days grilling you about some random £200 difference from 2023.
Step 2: Reconcile Every Single Bank Account
This step is crucial for statutory audit preparation. You need to reconcile every bank account, credit card, and loan statement to the very last penny as of your year-end date.
Auditors typically require original statements. Have them downloaded and ready to go.
If some outstanding cheques or deposits haven’t cleared, you need a solid list explaining why.
Step 3: Tackle the Fixed Asset Register
Your auditors will want to see that everything listed on paper actually exists in the office (or warehouse).
Make sure your fixed asset register includes every new laptop, van, or piece of equipment you bought this year. Double-check that you’ve calculated depreciation properly based on your company’s policies.
If you scrapped an old printer in July, it should not be on the books anymore.
Step 4: Confirm Your Debtors and Creditors
Take a good look at who owes you money and who you owe money to. Pull up those aged debtors and creditors reports and give them a thorough review.
If you have a customer who is six months late on a payment, the auditors can definitely ask whether you can actually collect that money.
You should have a clear plan in place to recover outstanding amounts. And if it’s clearly a lost cause, make sure you’ve already set aside a provision for bad debt.
Step 5: Gather Your “Paper Trail” for Large Transactions
Auditors absolutely love performing “sample testing.” They usually pick ten or twenty big invoices and ask to see the proof.
You can save a lot of time by gathering the paperwork for your largest transactions of the year in advance. This includes things like contracts, purchase orders, and proof of payment.
Organise all documents in a digital folder for easy access. This makes you look super organised and builds trust with the audit team early on.
Step 6: Prepare the “Going Concern” Evidence
In the UK, a statutory audit report must assess whether the ‘going concern’ basis of accounting is appropriate. This means the auditor evaluates if the business has enough resources to keep operating for at least the next 12 months.
You’ll need to prepare a cash flow forecast for the next 12 to 15 months. If you are forecasting a profit, support it with relevant data.
If you’re relying on a director’s loan or a bank facility to stay afloat, have those letters of support signed and ready to go.
Step 7: The Final Review and Sign-Off
Once all the data is gathered, sit down with your finance lead for a final “sense check” of the figures.
Does the profit shown on your tax return align with your draft accounts? Are the directors’ pay details recorded properly? Once you’re confident everything looks good, you can hand over your complete audit file to the firm.
When you follow this statutory audit preparation routine, you provide not only accurate figures but also a clear financial narrative.
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Is Statutory Audit Compulsory?
As discussed above, a statutory audit is not compulsory for all businesses in the UK, but it becomes mandatory if your company exceeds certain thresholds.
You will usually need a statutory audit if your company qualifies as a medium-sized entity by exceeding two or more of the following thresholds:
- Annual turnover above £15 million
- Balance sheet total above £7.5 million
- More than 50 employees
Even if you are below these thresholds, an audit may still be required if shareholders request it, you are part of a group, or lenders ask for audited accounts.
So, while not every business needs one, a statutory audit can be compulsory depending on your size and circumstances.
What to Expect During the Audit Process?
The statutory audit process follows a set structure with several clear stages. Once you understand what happens at each step, the process becomes more manageable.
- Planning stage: First up is the planning phase. Your auditors will take time to get familiar with how your business operates and figure out where the potential risks are. They’ll also send you a list of all the documents they’ll need to see.
- Information sharing: This is where your statutory audit preparation matters most. You’ll hand over your financial statements, reconciliations, and all those supporting documents you’ve gathered. Don’t be surprised if they come back with additional questions. That’s totally normal.
- Fieldwork: During this stage, auditors test your transactions and review balances. They also check your internal controls. They might ask for more explanations or extra evidence as they go through the files.
- Review and adjustments: After that, you’ll move into the review and adjustments phase. If the auditors spot any issues, they’ll talk them through with you. You might need to make some adjustments to the figures before the accounts can be finalised.
- Final report: Once everything is complete, the auditor issues the statutory audit report along with their official opinion.
Remember that if your records are well-organised from the start, the audit process typically runs smoothly and wraps up quickly.
Choosing and Appointing the Right Audit Firm
Choosing and appointing the right audit firm is a key part of statutory audit preparation. It is advisable to start this process well before your year-end.
At the very least, your auditor must be registered and properly qualified. However, you should also think about their sector experience, their size, and whether their way of working actually fits your own team.
Here’s what to look at when selecting an audit firm:
- Sector knowledge: Remember that specific industries like charities, tech, or manufacturing have their own reporting quirks and risks.
- International capability: If you’ve got subsidiaries abroad or complicated consolidations to deal with, make sure they can handle group work and international statutory audit requirements.
- Capacity and timing: You need to know if they can realistically deliver your statutory audit report before your filing deadlines.
- Communication. Check the availability of partners and managers, rather than just the junior staff.
- Technology. Using portals and data tools can make the whole statutory audit preparation much smoother for your finance department.
Once you have picked a firm, you will need a formal engagement letter. And for any new appointment, the incoming auditor has to seek professional clearance from the firm that is leaving. This is a standard check to make sure there are no ethical reasons to turn down the job.
Common Challenges in Statutory Audit Preparation and How to Address Them
Even if you’ve planned everything perfectly, statutory audit preparation almost always comes with some unexpected bumps along the way. So being aware of these common hurdles can save you a lot of late nights.
1. Incomplete records
Missing invoices, contracts, or reconciliations can slow down the statutory audit process.
The Solution: Set up a digital filing system throughout the year. If you use software like Xero or QuickBooks, attach the PDF of the invoice directly to the transaction. In short, maintain digital records throughout the year to ensure compliance with modern standards and to streamline the audit process.
2. Intercompany Mismatches
If you run two or three different businesses and they send money back and forth, those balances have to be identical. If one says, “I owe you £1,000” and the other says “No, it’s £900,” the auditor can’t sign off.
The Solution: Check these “internal” balances every few months. If discrepancies are identified, resolved them promptly rather than letting the auditor find it later.
3. The ‘Going Concern’ Challenge
In the UK, you have to prove your business will still be running this time next year. If your cash position is weak, auditors may raise concerns.
The Solution: Be honest and have a plan. Show them your expected sales for the next 12 months. If you have a solid pipeline of work coming in, show them the proof.
4. Key Staff Absence
If your main bookkeeper or finance manager goes on holiday during the fieldwork, the audit will grind to a halt.
The Solution: Block out the audit dates in the team calendar months in advance. Make sure at least two people know where the important files are kept. Share the workload so the audit doesn’t fall apart if one person is away.
Benefits of a Statutory Audit
While many business owners view this as a challenge, the statutory audit process actually offers some massive wins.
- It gives your business a “seal of approval.” When a bank sees that a professional firm has checked your books, they are much more likely to approve that loan or line of credit you’ve been eyeing.
- It also acts as a brilliant internal health check. Because the auditors look at your systems, they often spot “leaks” where money might be wasted or where your staff could be doing things more efficiently.
- It turns your financial data from a messy pile of numbers into something you can actually rely on when mapping out your business strategy.
- And let’s not forget your shareholders. They get that reassuring feeling that someone’s keeping a proper eye on their investment.
How Much Time Should You Allow for Statutory Audit Preparation?
The answer depends on your size, complexity and how tidy your records are. But many UK finance teams underestimate the time impact of a full statutory audit. As a rule of thumb, you should start a serious statutory audit preparation at least two to three months before year-end, with some larger or more regulated businesses planning even earlier.
Within that, allow dedicated time for:
- Year‑end close and internal reviews before giving the numbers to the auditors.
- Pulling together the Provided by Client (PBC) list and evidence.
- Daily or twice‑weekly slots during fieldwork to respond to audit queries.
- Post‑audit work on adjustments, control improvements and planning for next year’s statutory audit preparation.
The Different Types of Audits You Might See
While we’re talking about statutory audit preparation, you might hear these other terms being used around the office:
- Internal Audit: This is done by your own team (or a hired firm). Its purpose is to check your internal processes. Though it’s not legally required, it’s still a great practice to prepare for the “real” statutory audit.
- Tax Audit (HMRC): This is different from a statutory audit. This is when HMRC comes knocking to check if you’ve paid the right amount of Corporation Tax, VAT, or PAYE.
- Grant Audit: If your business has received a government grant (like an Innovate UK grant), the provider might require a specific audit. This is to prove that the money was spent exactly where you said it would be.
Why Statutory Audit Preparation Matters More Than You Think
Good statutory audit preparation saves time and reduces audit fees. It’ll also avoid last-minute surprises. On the other hand, poor or no preparation leads to delays and repeated queries.
Remember the rule: the audit does not start when auditors arrive. It starts when you begin preparing your records.
What Happens if the Auditor Finds a Mistake?
Mistakes happen, so there is no need to panic if an auditor finds one. Most audits turn up a few adjustments along the way. Your auditor will simply present a list of items they believe should be changed. And you can then sit down to discuss them.
If the errors are minor, you usually just update your books to reflect the correct figures. However, if you have a massive disagreement over a significant amount, it might affect the final “opinion” they give in their report. In most cases, keeping the lines of communication open solves about 90 per cent of these issues before they become a real problem.
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The Bottom Line
Statutory audit preparation is not something you rush at the last minute. It is a process that builds over time.
When your records are accurate and your documents are well-organised, the whole statutory audit process becomes straightforward.
If you are serious about achieving a smooth audit and a clean report, focus on your statutory audit preparation early. It will help you save time and also reduce stress.
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Disclaimer: All the information provided in this article on “How to Prepare a Statutory Audit Report in the UK” including all the texts and graphics, is general in nature. It does not intend to disregard any of the professional advice