Not financial or tax advice. This is general information, not financial, accounting, or tax advice. Reporting standards and tax rules vary by jurisdiction and change over time — verify the current rules for your situation and consult a qualified accountant or tax adviser before relying on this document.
What a balance sheet actually is
The balance sheet answers a single question: at this moment in time, what is the financial position of the business?
It has three sections. Assets are what the business owns or is owed: cash, stock, equipment, money owed by customers. Liabilities are what the business owes to others: supplier invoices, bank loans, VAT due, staff wages accrued. Equity is what is left for the owners after all liabilities are deducted from all assets — the owners’ stake in the business.
These three sections are not independent. They are governed by an equation that must always hold: Assets = Liabilities + Equity. If you buy a £10,000 machine with a bank loan, total assets increase by £10,000 and total liabilities increase by £10,000 — the equation stays balanced. If the business earns £5,000 profit in a month, assets increase (cash or debtors) and equity increases (retained earnings) by the same amount. Every transaction keeps the two sides equal. That is why it is called a balance sheet.
When to use one
Year-end statutory accounts. In the UK, limited companies are required to prepare and file accounts at Companies House that include a balance sheet. The threshold for how detailed this needs to be depends on company size, but the balance sheet is always required.
Monthly management accounts. Alongside the P&L, a monthly balance sheet lets the business owner track whether working capital is improving or deteriorating, how quickly customers are paying, and whether the business is building up debt.
Loan applications. Banks and commercial lenders typically require at least two years’ balance sheets alongside the P&L when assessing a business loan application.
Investor due diligence. Any investor evaluating a business will want to see the balance sheet. It shows not just profitability (that is the P&L’s job) but financial health — whether the business has assets to back its obligations, what its debt load looks like, and how efficiently it is managing working capital.
Business sale. A balance sheet is part of the financial pack in any business sale. A buyer will scrutinise the balance sheet to understand what they are actually acquiring and whether any liabilities are obscured.
What it must include
Current assets. Cash and bank balances; trade debtors (amounts owed by customers for work done or goods delivered but not yet paid for); stock (raw materials, work in progress, and finished goods); prepayments (rent or insurance paid in advance for future periods); other liquid assets expected to convert to cash within 12 months.
Non-current assets. Fixed assets — property, plant and equipment — shown at cost less accumulated depreciation (net book value). Intangible assets (goodwill, intellectual property, software). Long-term investments.
Current liabilities. Trade creditors (amounts owed to suppliers); accruals (costs incurred but not yet invoiced); tax payable (VAT, PAYE, corporation tax); short-term debt (bank overdraft, the current portion of loans due within 12 months).
Non-current liabilities. Long-term loans; provisions (estimated future obligations such as decommissioning costs or legal claims); deferred tax.
Equity. Share capital (what the shareholders originally invested); retained earnings (cumulative net profits less dividends paid, carried forward from prior periods and updated for the current period’s profit or loss).
Variants
Micro-entity balance sheet (UK). Simplified format for Companies House filing, covering only fixed assets, current assets, creditors, and capital. Requires no narrative notes in most cases.
Consolidated balance sheet. For a group of companies, a consolidated balance sheet combines all entities after eliminating inter-company balances. More complex, requiring an accounting software package or professional accountant.
Personal net worth statement. The same structure applied to an individual’s finances: assets (house, savings, investments) minus liabilities (mortgage, loans) = net worth. Used in personal financial planning and some lending applications.
Step-by-step: completing the template
Step 1 — Set the date. The balance sheet is dated to a specific day. For year-end accounts, this is the last day of your financial year. For management accounts, it is typically the last day of the month.
Step 2 — List current assets. Start with cash. Pull the bank balance from your bank statement on the balance sheet date. Then list trade debtors (amounts outstanding from invoices sent but not yet paid), stock (valued at cost or net realisable value, whichever is lower), and any prepayments.
Step 3 — List non-current assets. Take the cost of each asset and deduct the accumulated depreciation to date. The result is the net book value. If you have intangible assets (goodwill from an acquisition, licensed software, patents), include them here.
Step 4 — Total assets. Add current and non-current assets.
Step 5 — List current liabilities. Trade creditors (unpaid supplier invoices), accruals (electricity used in March but not yet billed), VAT payable, and the current portion of any loans.
Step 6 — List non-current liabilities. Long-term loans excluding the current-year portion, provisions.
Step 7 — Calculate equity. Start with share capital. Add retained earnings from the prior period. Add the net profit (or deduct the net loss) from the current period’s P&L. Deduct any dividends paid during the period.
Step 8 — Check the balance. Total assets must equal total liabilities plus total equity. If they do not, find the discrepancy before filing.
Common mistakes
Mixing up P&L and balance sheet accounts. Expenses go on the P&L; assets and liabilities go on the balance sheet. A purchase of a £5,000 laptop is not an expense — it is an asset. The depreciation on that laptop is the expense, spread over its useful life. Expensing capital assets in full in the period of purchase understates assets and overstates costs.
Forgetting to update retained earnings. Retained earnings on the balance sheet must be updated for the current period’s profit or loss (from the P&L) and any dividends paid. A balance sheet using last year’s retained earnings figure — without adding this year’s profit — will not balance and will misstate equity.
Net book value errors. When depreciation is calculated incorrectly or applied inconsistently, the asset values on the balance sheet become unreliable. For small businesses with few assets, keep a simple fixed asset register showing cost, depreciation rate, and accumulated depreciation for each asset.
Ignoring accruals. A balance sheet prepared on a cash basis (recording only what has been paid and received) will be materially wrong. Accruals accounting ensures the balance sheet reflects what is owed as well as what has been paid.
Worked example
Kent & Vine Coffee Ltd prepares its balance sheet at 31 March 2026, the end of its financial year.
Current assets:
- Cash and bank: £18,400
- Trade debtors (4 outstanding invoices from corporate accounts): £4,200
- Stock (green beans, retail bags, consumables at cost): £6,800
- Total current assets: £29,400
Non-current assets:
- La Marzocca espresso machine: cost £18,000, accumulated depreciation £6,000, net book value £12,000
- Grinders and ancillary equipment: cost £8,000, accumulated depreciation £3,600, net book value £4,400
- Leasehold improvements (amortised): net book value £7,600
- Total non-current assets: £24,000
Total assets: £53,400
Current liabilities:
- Trade creditors (supplier invoices): £3,200
- VAT due: £2,100
- Accruals (March electricity, not yet invoiced): £900
- Total current liabilities: £6,200
Non-current liabilities:
- Equipment finance loan (36-month term, 28 months remaining): £12,000
- Total non-current liabilities: £12,000
Total liabilities: £18,200
Equity:
- Share capital: £100
- Retained earnings b/f: £28,600
- Net profit for year: £9,000
- Dividends paid: (£2,500)
- Retained earnings c/f: £35,100
- Total equity: £35,200
Balance check: Total liabilities (£18,200) + Total equity (£35,200) = £53,400. Total assets = £53,400. ✓
Working capital: current assets (£29,400) minus current liabilities (£6,200) = £23,200 — healthy for a business of this size.
UK and US considerations
In the UK, the balance sheet format follows either UK GAAP (FRS 102 or FRS 105 for micro-entities) or IFRS. The vertical format — assets at the top, liabilities and equity below — is standard. For Companies House filing, small companies can file an abbreviated balance sheet without a P&L; micro-entities can file even less.
In the US, the horizontal format (assets on the left, liabilities and equity on the right) is traditional in textbooks, though the vertical format is widely used in practice. US GAAP differs from UK GAAP on several specifics: LIFO inventory valuation is permitted under US GAAP but prohibited under IFRS and UK GAAP; goodwill amortisation is required under UK GAAP but not US GAAP; and some financial instrument classifications differ. For a small UK business, none of this matters — but if you are preparing accounts for a US investor or a company that may list on a US exchange, the differences are worth knowing.
Related categories
The balance sheet is one half of a business’s core accounts; the profit and loss statement is the other, and the two are read together (the period’s profit flows into retained earnings here). The trade debtors on the balance sheet are the unpaid invoices you have issued, while long-term debt may be documented by a promissory note and assets acquired or sold are recorded on a bill of sale. Where the directors review the accounts, the decision belongs in the meeting minutes.