Last updated: 19 October 2026
A balance sheet is a snapshot of what a business owns, what it owes and what is left for its owners on a single date. UK limited companies prepare one at every year end as part of their statutory accounts, and many owner-managed businesses also produce one each month to keep track of cash, debts and profits. This guide explains the standard UK balance sheet format, what each line means, how company size affects what you file at Companies House, and the accounting changes that apply from 2026.
What Is a UK Balance Sheet?
A balance sheet (formally the statement of financial position) lists a company’s assets, liabilities and equity at the balance sheet date. It always balances, because everything the business owns has been paid for either by borrowing (liabilities) or by the owners (equity):
Assets = Liabilities + Equity
UK company balance sheets follow the formats set out in the Companies Act 2006 and its accounting regulations, and are prepared under FRS 102 (or FRS 105 for micro-entities). If you want a step-by-step walkthrough of the figures, see our guide on how to read a balance sheet.
The Three Main Financial Statements
- Balance sheet – the financial position on one date.
- Profit and loss account – income and expenses over the accounting period.
- Cash flow statement – how cash moved during the period (small companies are not required to prepare one).
The three are linked: the profit for the year flows into retained earnings on the balance sheet, and the closing bank balance appears under current assets.
Key Components of a Balance Sheet
Assets: What the Business Owns
- Fixed assets – items held for long-term use, split into intangible assets (such as goodwill and software), tangible assets (property, vehicles, equipment) and investments.
- Current assets – stock, trade debtors, prepayments and cash at bank, all expected to turn into cash within 12 months.
Liabilities: What the Business Owes
- Creditors: amounts falling due within one year – trade creditors, VAT, PAYE, Corporation Tax, accruals, overdrafts and the current part of loans.
- Creditors: amounts falling due after more than one year – longer-term bank loans, hire purchase and, from 2026, most lease liabilities.
- Provisions – liabilities of uncertain timing or amount, such as deferred tax.
Equity: The Owners’ Stake
- Called-up share capital – the nominal value of shares issued.
- Share premium – any amount paid for shares above their nominal value.
- Reserves – mainly the profit and loss reserve (retained earnings), which is the pot dividends are paid from.
The Standard UK Balance Sheet Format
Most UK companies use the vertical “Format 1” layout, which works down to net assets and then shows how they are financed:
| Line | Example (£) |
|---|---|
| Fixed assets: tangible assets | 45,000 |
| Current assets: stock | 8,000 |
| Current assets: debtors | 22,000 |
| Current assets: cash at bank | 31,000 |
| Creditors: amounts falling due within one year | (28,000) |
| Net current assets | 33,000 |
| Total assets less current liabilities | 78,000 |
| Creditors: amounts falling due after more than one year | (15,000) |
| Provisions for liabilities | (3,000) |
| Net assets | 60,000 |
| Called-up share capital | 100 |
| Profit and loss reserve | 59,900 |
| Shareholders’ funds | 60,000 |
Net assets (£60,000) equal shareholders’ funds (£60,000), so the balance sheet balances.
Tips for a Clear Balance Sheet
- Reconcile the bank, VAT, PAYE and loan balances to statements before you finalise the figures.
- Keep the director’s loan account separate. An overdrawn director’s loan still outstanding nine months after the year end triggers s455 tax at 35.75% for loans made from 6 April 2026.
- Show comparatives for the previous year so movements are easy to spot.
- Use consistent headings each year so lenders and investors can compare periods.
How to Prepare a Monthly Balance Sheet
Good bookkeeping software produces a balance sheet at any date, but the figures are only as good as the records behind them. Each month, reconcile every bank and card account, post sales and purchase invoices, record payroll journals, accrue known costs, and check that VAT and PAYE control accounts match the returns filed. A monthly balance sheet shows early warning signs such as rising debtors, growing overdrafts or tax liabilities you have not set cash aside for.
How Company Size Affects Your Balance Sheet
For financial years beginning on or after 6 April 2025, the company size thresholds increased. A company falls into a category if it meets at least two of the three limits:
| Size | Turnover | Balance sheet total | Employees |
|---|---|---|---|
| Micro-entity | £1 million or less | £500,000 or less | 10 or fewer |
| Small | £15 million or less | £7.5 million or less | 50 or fewer |
| Medium | £54 million or less | £27 million or less | 250 or fewer |
Micro-Entities
Micro-entities can prepare very simple accounts under FRS 105 and currently only need to file a balance sheet, with limited notes, at Companies House.
Small Companies
Small companies prepare accounts under FRS 102 Section 1A, are usually exempt from audit, and can currently choose not to file their profit and loss account, or can file abridged accounts.
Medium and Large Companies
Medium and large companies prepare full FRS 102 (or IFRS) accounts, and large companies must be audited.
Accounting and Filing Changes From 2026
Leases on the Balance Sheet
For accounting periods beginning on or after 1 January 2026, the revised FRS 102 requires most leases to be shown on the lessee’s balance sheet as a “right-of-use” asset and a lease liability, instead of just being expensed as rent. Short-term leases (12 months or less) and leases of low-value items are exempt. This applies to small companies using Section 1A too, but not to micro-entities using FRS 105. Expect fixed assets and creditors to rise for businesses that lease premises or vehicles.
Revenue Recognition
The same FRS 102 update introduces a five-step model for recognising revenue, based on identifying performance obligations in each contract. For most simple businesses the timing of income will not change, but contracts with several elements may need reviewing.
Companies House Reforms From April 2028
Under the Economic Crime and Corporate Transparency Act 2023, from April 2028 all companies will have to file accounts using commercial software, abridged accounts will be removed, and small companies and micro-entities will have to file a profit and loss account (with an option not to publish it on the public register). HMRC’s free online accounts and Company Tax Return service has already closed (on 31 March 2026), so companies now need software or an accountant to file their Company Tax Return.
Balance Sheet Ratios Worth Watching
- Current ratio = current assets ÷ current liabilities. Above 1 means short-term debts are covered.
- Quick ratio = (current assets – stock) ÷ current liabilities.
- Gearing = borrowings ÷ equity. Higher gearing means more reliance on debt.
- Debtor days = trade debtors ÷ turnover × 365. Rising debtor days point to slow-paying customers.
Common Balance Sheet Mistakes
- Leaving an unreconciled suspense account or bank balance.
- Recording capital purchases as expenses (or the other way round).
- Forgetting accruals for costs such as accountancy fees or utilities.
- Mixing personal spending into company accounts without recording it on the director’s loan account.
- Paying dividends when the profit and loss reserve is negative, which makes them unlawful.
Frequently Asked Questions
Do sole traders need a balance sheet?
Sole traders do not file accounts publicly and are not required to prepare a formal balance sheet for their tax return, but one is still useful for lenders and for tracking business assets and debts.
Does a micro-entity have to file a balance sheet?
Yes. A micro-entity must file a balance sheet with Companies House every year. From April 2028 it will also have to file a profit and loss account, although it can choose not to have it published.
What are net assets?
Net assets are total assets minus total liabilities. They equal shareholders’ funds, which is why the balance sheet balances.
When does the FRS 102 lease change apply to my company?
It applies to accounting periods beginning on or after 1 January 2026. For a company with a 31 March year end, the first affected period is the year ending 31 March 2027.
Get Help With Your Company Accounts
Accotax prepares year-end accounts, management balance sheets and Corporation Tax returns for limited companies across the UK, using fixed fees. Contact us to book a call with one of our accountants.
