Deferred tax

Definition

Deferred tax is an accounting adjustment recognising tax that will arise in future because of timing differences between how items are treated in the accounts and for tax — most commonly from depreciation versus capital allowances.

In plain terms

It reflects tax bills (or savings) building up now that will actually crystallise later, because the accounts and the taxman recognise things at different times. It is an accounting figure, not a payment.

Why it matters for your company

Deferred tax appears on the balance sheet and can puzzle first-time readers. It matters when interpreting accounts — a large deferred-tax liability signals future tax the headline figures do not yet show. It is a technical but real part of a true-and-fair picture.

In practice

Picture a UK limited company that has invested in equipment and claimed capital allowances faster than the assets are depreciated in the accounts. In the early years the tax computation shows lower taxable profit than the accounting profit, so a deferred tax liability builds up quietly on the balance sheet, even though nothing is owed to HMRC yet. As the assets age and the timing difference unwinds, the position reverses: the accounting and tax treatments converge and the liability shrinks back down. Directors reading their own accounts sometimes assume a deferred tax line means an unpaid bill sitting with the taxman. It does not — it is a forward-looking accounting adjustment, not a debt that is due or overdue, and it will not itself trigger a payment demand.

A company with several rounds of asset purchases, or one using capital allowances aggressively, will typically carry a larger deferred tax balance than a company with few fixed assets. The trend over several years' accounts — growing, shrinking, or flat — tells you more about the underlying pattern of investment and disposal than the single year-end figure does on its own.

How lenders read it

When assessing a company's accounts, deferred tax is generally read as a signal about the quality and timing of future profits rather than as current indebtedness. A liability building up alongside strong capital investment is usually read differently from one appearing without an obvious operational cause, which can prompt further questions during underwriting.

Because it sits apart from cash-based measures such as bank balances or trading cash flow, deferred tax on its own rarely changes a lending decision, but it is one of the details a careful reader of a set of accounts, including a lender, will look at alongside the rest of the balance sheet when forming a fuller picture of a company's position. Understanding this line, alongside items covered in reading your balance sheet, helps directors present their accounts with confidence rather than treating an unfamiliar entry as a red flag.