Management accounts are the internal monthly or quarterly figures owners use to run the business. No law prescribes their format, but a useful pack for a small business has six parts: a profit and loss account against budget and last year, a balance sheet, a cash summary with a short forecast, aged debtors and creditors, a handful of key performance indicators and a page of commentary explaining what changed and what will be done about it.
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Are management accounts a legal requirement?
There is no statutory form of management accounts, so you can choose the layout, frequency and level of detail. What the law does require of a company is the underlying records. Section 386 of the Companies Act 2006 requires adequate accounting records, meaning records sufficient to disclose with reasonable accuracy, at any time, the financial position of the company at that time. Failure is an offence by every officer in default under section 387, with a defence for an officer who acted honestly where the default was excusable. Directors also owe a duty under section 174 to exercise reasonable care, skill and diligence, and in an owner managed company regular management information is the most practical way to show that duty is being met.
Management accounts are not the statutory accounts. They do not need to follow FRS 102 or the statutory formats, and they are not filed. They should, however, use the same accounting basis as the year end accounts so the two reconcile and the year end holds no surprises. The bookkeeping routine that produces them is covered in the month end close for small businesses; this page is about what the finished pack should contain and how to read it.
Sole traders and landlords are increasingly in the same position. Making Tax Digital for Income Tax applied from 6 April 2026 to those with qualifying income over £50,000 in 2024 to 2025, with the threshold falling to £30,000 (from April 2027) and £20,000 (from April 2028), so many unincorporated businesses now keep digital records that can produce a monthly profit figure with little extra effort.
What should the profit and loss page show?
One page, with the same lines every month. A practical layout is:
| Column | Why it helps |
|---|---|
| Month actual | What happened |
| Month budget and variance | Whether it went to plan |
| Year to date actual, budget and variance | Smooths out timing differences between months |
| Same period last year | Shows the trend and seasonality |
Down the side: sales by main income stream, cost of sales, gross profit and gross margin percentage, overheads grouped into five to eight headings (staff, premises, marketing, professional fees, IT, finance costs, depreciation), operating profit, interest and profit before tax. Adding an estimated tax charge turns it into a figure the owner can plan around. The differences between these profit lines are explained in gross, operating and net profit.
Two points of principle. First, prepare it on the accruals basis, with accruals and prepayments posted, otherwise profit simply tracks when bills are paid. Second, for a VAT registered business show sales and costs net of VAT. FRS 102 paragraph 29.20 requires turnover in the statutory accounts to exclude VAT, including VAT imputed under the flat rate scheme, and expenses to exclude recoverable VAT. Following the same rule monthly keeps the two sets of figures comparable.
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Why include a balance sheet?
Because most of the things that go wrong in a small business appear on the balance sheet before they reach the profit and loss account. The monthly balance sheet should show:
- bank balances, reconciled to statements;
- trade debtors, with an aged analysis behind them (see credit control and aged debtors);
- stock or work in progress, where relevant;
- trade creditors and accruals;
- VAT, PAYE and Corporation Tax liabilities, shown separately so they are not mistaken for available cash;
- loans and finance agreements, split between amounts due within a year and later;
- the director’s loan account, which in owner managed companies can quietly become overdrawn.
How should cash be reported?
Show the closing bank balance, the facility limit and the headroom between them, then a short bridge from operating profit to cash movement: profit, plus depreciation, less increases in debtors and stock, plus increases in creditors, less loan repayments, tax and drawings or dividends. This explains the most common owner question, which is why a profitable month left less money in the bank.
Then look forward. Add the main known payments due over the next few weeks. For many businesses the largest are tax: a quarterly VAT return and payment are usually due one calendar month and seven days after the period ends, PAYE paid monthly is due by the 22nd of the next tax month when paid electronically, and Corporation Tax for a company with taxable profits up to £1.5 million is due nine months and one day after the end of the accounting period. A fuller method is set out in cash flow forecasting.
Which key performance indicators are worth tracking?
Pick five or six that describe how your business makes money, and keep them stable so trends are visible.
| Indicator | Calculation | What it tells you |
|---|---|---|
| Gross margin | Gross profit divided by sales | Pricing and buying discipline |
| Debtor days | Trade debtors divided by sales, multiplied by days in the period | How quickly customers pay |
| Creditor days | Trade creditors divided by purchases, multiplied by days | How quickly you pay suppliers |
| Stock days | Stock divided by cost of sales, multiplied by days | How much cash is tied up in stock |
| Overheads to sales | Total overheads divided by sales | Whether fixed costs are growing faster than the business |
| Margin of safety | Sales above break even, as a percentage of sales | How far sales could fall before losses start |
Add one or two operational measures that drive the numbers: enquiries and conversion rate, chargeable hours, average order value or occupancy. A KPI with no owner and no action attached is noise.
What should the commentary say?
Half a page is enough. It should explain every material variance in plain words (cause, whether it is timing or permanent, and the expected effect for the full year), flag anything unusual on the balance sheet, and list the decisions or actions arising. Comment on the year to date as well as the month, because a single month is often distorted by when an invoice was raised.
What does a pack look like in practice?
Illustration only. A design studio budgeted monthly sales of £60,000 and overheads of £21,000.
| Line | Actual | Budget | Variance |
|---|---|---|---|
| Sales | £54,000 | £60,000 | (£6,000) |
| Cost of sales (freelancers, print) | £27,000 | £30,000 | £3,000 |
| Gross profit | £27,000 | £30,000 | (£3,000) |
| Gross margin | 50% | 50% | Nil |
| Overheads | £22,500 | £21,000 | (£1,500) |
| Operating profit | £4,500 | £9,000 | (£4,500) |
The commentary would say that sales were £6,000 short because one project slipped into next month (timing), margin held at 50%, overheads were £1,500 over because of a one off software migration, and debtor days rose from 38 to 51 because a large client is paying late. The action list: chase the late client, confirm the slipped project date, and no change to the full year forecast. That is more useful to the owner than a longer pack with no conclusions.
What mistakes come up most often?
- No tax provision. Profit before tax with no estimate of Corporation Tax overstates what can be drawn.
- VAT in the bank balance. Cash collected on behalf of HMRC looks like headroom until the return is due.
- Different basis from the year end. Monthly figures on the cash basis and annual figures on accruals rarely agree.
- Too many measures. Twenty KPIs get read once; five get read every month.
- Late packs. Figures delivered six weeks after the month end describe a business that no longer exists. Aim for a fixed number of working days.
- Ignoring the balance sheet. An unreconciled suspense balance or growing director’s loan is often the first sign of a problem.
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Related Accountapedia entries
- The three way forecast
- Financial statements explained: P&L and balance sheet
- Setting up a chart of accounts
- Net profit margin
- Financial projections for a business plan
Sources
- legislation.gov.uk: Act 2006 c. 46, section 386
- legislation.gov.uk: Act 2006 c. 46, section 387
- legislation.gov.uk: Act 2006 c. 46, section 174
- GOV.UK: Find out if and when you need to use making tax digital for income tax
- Financial Reporting Council: FRS 102 September 2024 tmKYWO6
- GOV.UK: Submit vat return
- GOV.UK: Pay paye tax
- GOV.UK: Pay corporation tax
Reviewed by Christine Anderson, Broker, Solar Protect. Last reviewed 8 October 2026. Part of Accountapedia, the Solar Protect guide to UK tax and accounting. This page is general information, not personalised advice.