A lot of business owners get a set of monthly accounts from their accountant, skim the total at the bottom, and file it away. That's not their fault — nobody ever showed them what to actually look for, or told them it doesn't need to take long.
You don't need to understand every line. You need to be able to answer four questions, every month, in about fifteen minutes.
Why owners avoid this in the first place
It's rarely laziness. It's usually that the accounts themselves are hard to read quickly — a wall of line items with no obvious story, presented in a format built for compliance rather than decision-making. Faced with that, skimming the bottom line and moving on is a completely rational response, even though it means missing almost everything useful the numbers could tell you.
The four questions
One: is revenue moving in the direction I expected, and if not, why not? Two: has anything in my costs jumped that I didn't plan for? Three: is my profit margin the same shape as last month, or has it quietly shifted? Four: how much cash do I actually have, and does that match what I expected to have?
Each question is deliberately simple because simple is what actually gets checked every month. A fifth question, and a sixth, and a rabbit hole into every line item, is exactly what makes owners stop doing this after two months. Four questions, answered honestly, beat forty questions answered once.
You're not trying to become an accountant. You're trying to notice the month something looks different from normal, quickly enough to do something about it.
What a 'yes, but' answer usually means
The most useful answers to these four questions are rarely a clean yes or no. 'Revenue's up, but margin's down' is a specific, actionable observation — it tells you to go and check whether costs crept up, whether you discounted more than usual, or whether the sales mix shifted towards lower-margin work. That kind of answer is exactly what fifteen minutes a month is designed to surface, and it's precisely the kind of thing that gets missed entirely by only glancing at the total.
A worked example
Take a small independent retailer running fifteen minutes through the four questions on a normal Tuesday morning. Revenue is up on last month — a good sign on its own, but the second question catches what the first one hides: two supplier invoices came in higher than budgeted, one because a regular supplier quietly raised prices, the other a one-off delivery surcharge that shouldn't repeat. Gross margin has slipped a percentage point, which on its own might be noise, but combined with the cost jump it's the same story told twice. Cash is roughly where it was expected to be, which is reassuring given everything else, but the fourth question is really there to catch the month cash and profit diverge — a month where sales are up and margin is fine but cash has fallen anyway, which usually means customers are taking longer to pay, not that the business itself has a problem.
What good management accounts actually include
Statutory accounts, the ones filed at Companies House once a year, are built for compliance and arrive too late to change anything — by the time they land, the year they describe is long over. Management accounts are a different document entirely, produced monthly or quarterly specifically so decisions can still be made while there's time to act on them, and a decent set should make the four questions easy to answer at a glance rather than something you have to dig for.
At minimum, ask for this month's figures next to last month's and the same month last year, not just this month in isolation — a number means very little without something to compare it against. Ask for an aged debtor summary, showing not just how much is owed but how long it's been outstanding, because a business can be profitable on paper and still run out of cash if customers are taking sixty days to pay on thirty-day terms. And ask for a rolling cash position, not just a bank balance on the day the accounts were prepared, since a snapshot from three weeks ago tells you less than you think once a couple of big payments have gone out since.
Building the habit
Put a fixed slot in the diary — same day every month, ideally right after your accounts land. Fifteen minutes, four questions, done. The value isn't in any single month's answers. It's in spotting the month the pattern breaks, because that's almost always the earliest, cheapest point to catch a problem.
Keep a simple running note — even just four lines per month in a document — of your answers. Six months in, that note becomes far more valuable than any single month's accounts, because it shows you the trend, not just the snapshot. Patterns that are invisible in one month's numbers are often obvious across six.
If your current accounts make this hard — buried in jargon, no comparison to last month, numbers with no context — that's worth raising with whoever prepares them. Management accounts exist to help you make decisions, not to sit unread in an inbox. A good accountant will happily reformat what they send you so the four questions are easy to answer at a glance — it's a completely reasonable thing to ask for.
What to do this week
If your current accounts don't already show a month-on-month and year-on-year comparison, that's the first thing to ask your accountant or bookkeeper for — most can add it within a single billing cycle, and it turns the same numbers you're already paying for into something you can actually use. Then pick the day, this week, not next month: the day your accounts usually land, or a fixed day like the first Monday of the month if they don't arrive on a predictable schedule. Fifteen minutes, four questions, written down somewhere you'll see again. The habit is worth more than any single month's answer, and it only compounds if you actually start it.
Common questions
What's the difference between management accounts and statutory accounts?
Management accounts are for you; statutory accounts are for Companies House and HMRC. Statutory accounts are prepared once a year in a legally prescribed format and filed after the year has ended — a private limited company has nine months from its year end to file at Companies House — so by the time they exist, the period they describe is history. Management accounts are produced monthly or quarterly, in whatever format is actually useful, specifically so you can still act on what they show. They are not a legal requirement and nobody checks them, which is precisely why so many owners never get them. They are also the only version of your numbers that arrives early enough to change a decision.
How often should I get management accounts?
Monthly if you have staff, stock or anything lumpy in your cost base; quarterly is enough for a simple, steady, service-only business. The real test is how fast something could go wrong without you noticing. A business with payroll and suppliers can develop a serious problem in six weeks, which means a quarterly pack can be describing trouble that started two months ago. What matters more than the frequency is that they arrive on a predictable date — say, by the 15th for the previous month — because a habit needs a fixed slot to attach itself to. Ask your accountant or bookkeeper to commit to a date, then hold them to it.
What should I ask my accountant to include?
Three things beyond the basic profit and loss, all of them reasonable asks. First, comparatives: this month next to last month and next to the same month last year, because a figure on its own tells you almost nothing. Second, an aged debtor report showing not just what you are owed but how long it has been outstanding, split into 30, 60 and 90 days — that is where cash problems announce themselves first. Third, a current cash position rather than a bank balance from whenever the file happened to be prepared. If the pack is full of jargon or line items you do not recognise, say so. Reformatting it is a normal request, not a difficult one.
What if the numbers don't make sense or look wrong?
Ask straight away, and be specific about which figure and what you expected instead. Something that looks wrong is usually one of three things: a genuine error, a timing difference such as an invoice posted in the wrong month or a supplier bill not yet entered, or a real change in the business you had not registered. All three are worth knowing about and only one of them is embarrassing for anybody. The mistake owners make is assuming a number must be right because an accountant produced it, then quietly filing the discrepancy away. Accounts are only as good as the bookkeeping underneath them, and querying a figure is how errors get found.
I'm not a numbers person — can I really do this in 15 minutes?
Yes, because you are not being asked to understand the accounts, only to notice when something changes. The four questions — is revenue where I expected it, has a cost jumped, has margin shifted, is cash where I thought it would be — need no accounting knowledge to answer, just this month's figures sitting next to last month's. Spotting a difference is a skill anyone already has. What actually stops people is not the maths but the absence of a fixed slot in the diary, so it never quite happens. Pick the day, put fifteen minutes in as a recurring appointment, and write four lines down each month. The trend does the rest.
