Cashflow and profit are not the same number

A business can be profitable and still fail to pay its wages on the last Friday of the month. This catches people out because both numbers are described as "how we are doing", and they are describing completely different things.

Profit is whether the work you did was worth doing. Cash is whether the money is in the account today. A good year and an empty account can happen at the same time, and in growing businesses they very often do.

Where the two drift apart

Card payouts take a day or two to land. Card money taken on Friday is not spendable on Friday. Every business knows this and roughly half of them still plan as though it were not true.

Deposits are cash you hold before you have earned it. That is genuinely useful. It is also somebody else's money until you do the work, and treating a diary full of deposits as revenue is how businesses end up owing refunds they cannot fund.

Invoiced work is profit long before it is cash. A trade business quoting, doing the job and invoicing on thirty day terms has recognised a good month and will feel it in six weeks. The wages do not wait six weeks.

VAT collected is not yours. If you are registered, a share of every payment arriving in your account belongs to HMRC and is simply passing through. A quarterly bill arriving on an account that has been spending it all quarter is the most common cashflow shock in a small business.

Stock and parts go out before they come back. A garage that buys a clutch on Tuesday and gets paid on Friday has funded somebody else's repair for three days. Multiply by a busy week.

The pattern underneath

Every one of those is a timing difference rather than a loss. Nothing has gone wrong. The money is simply arriving after the obligation, and growth widens every gap at once, which is why the scariest cashflow moments in a small business usually arrive during the good months.

Four habits that fix most of it

• Keep VAT somewhere else. A separate account with the VAT share moved out weekly turns a quarterly shock into a non event. The same works for tax set aside as a sole trader.
• Know your payout timing and plan to it. If money lands two working days later, a bank holiday weekend is a four day gap and payday should not sit inside it.
• Take deposits, and do not spend them. The point of a deposit is commitment and no show protection, not working capital.
• Invoice the day the job finishes. Not Sunday night, not at the end of the month. The clock on a thirty day term starts when the invoice is sent and the single biggest lever on getting paid faster is sending it sooner.

What to actually watch

Profit is a monthly or quarterly question and your accountant is better at it than you are. Cash is a weekly question and nobody is going to ask it for you.

Once a week, look at the balance, what is due out before the next payday and what is genuinely due in. Three numbers, ten minutes. It will not make you more profitable. It will stop the profitable year from being a frightening one.

None of this is financial advice, and a good accountant is worth considerably more than any article about them.