Reading the balance sheet: asset and liability groupings, working capital and tax decisions before year-end

The balance sheet is not a mere accounting formality that a company files once a year; it is the snapshot of its financial position and the basis on which its economic decisions are —or should be— made. Reading that balance sheet with judgement, understanding how its asset and liability groupings are ordered and monitoring working capital allows a company to anticipate liquidity strains, measure real solvency and, most notably, plan its tax burden before the financial year closes. This analysis sets out how the financial reading of the accounts translates into more efficient decisions for the business.

What the asset and liability groupings are and why their balance matters

The Spanish General Accounting Plan, approved by Royal Decree 1514/2007 of 16 November, orders the balance sheet into three main blocks or masas patrimoniales —homogeneous groupings of items according to their economic function—. Assets record the company's property and rights and are split into non-current assets, held for more than a year (fixed assets, long-term investments), and current assets, intended to be converted into liquidity within the year (inventory, trade receivables, cash). Equity represents shareholders' funds: capital, reserves and results. Liabilities comprise obligations to third parties, likewise separated into non-current liabilities (long-term debt) and current liabilities (debt falling due within one year).

The balance between these blocks is what reveals financial health. The basic rule of financial equilibrium is that non-current assets, which are slow to recover, should be financed with permanent resources —equity and non-current liabilities— rather than with short-term debt. When a long-maturing investment is sustained with financing that falls due immediately, the company is exposed to a strain that stems not from its profitability but from its structure. Analysing the composition of the balance sheet is therefore the first step in any serious financial or tax decision.

Working capital: the cushion between what falls due and what is collected

Working capital —also known in Spanish as fondo de maniobra or capital circulante— is the difference between current assets and current liabilities. In simple terms, it measures the cushion with which the company meets its most immediate payments. Positive working capital indicates that the resources that will turn into liquidity in the short term exceed the debts falling due over that same horizon; negative working capital warns that the company depends on continually renewing its short-term financing to sustain its operations.

Its reading, however, admits no single rule. Certain activities —large-scale retail, for example— operate sustainably with negative working capital because they collect in cash and pay their suppliers on deferred terms. What matters is not the sign in isolation but its trend and its consistency with the business cycle. Working capital that deteriorates year after year usually foreshadows liquidity problems —the cash flow, that is, the money actually available— before they show up in the profit and loss account.

The ratios that measure solvency, liquidity and financial autonomy

The indicators that summarise the company's position are built on these asset and liability groupings. The liquidity ratio relates current assets to current liabilities and expresses the capacity to meet immediate payments; the acid test refines that calculation by excluding inventory, whose conversion into cash is less certain. The solvency ratio compares total assets with liabilities payable and reflects the asset-based guarantee available to creditors as a whole. The gearing ratio measures the weight of debt over shareholders' funds, and financial autonomy —equity over total resources— indicates the extent to which the company is financed with its own capital rather than external funds.

It should be made clear that these thresholds are indicative and financial in origin, not legal: no rule imposes a given liquidity ratio. Their value lies in comparison —with the company's own history, with the sector and with the financing structure— and in reading them together, not in a figure taken in isolation. Interpreted in this way, they allow inefficiency to be detected before it becomes a problem.

Signs of balance-sheet inefficiency and levers to correct them

Certain balance-sheet configurations reveal an inefficient allocation of resources. Excessive idle cash entails an opportunity cost; expensive short-term debt used to finance long-maturing investments raises the cost of the structure unnecessarily; inventory or a trade-receivables balance that grow faster than activity tie up liquidity and compromise working capital. Against these situations, the corrective levers range from restructuring debt —replacing short-term financing with long-term financing— to managing working capital and improving collection, a matter we address in detail in Recovering overdue debt.

There is, moreover, an imbalance with strictly legal consequences. When accumulated losses reduce equity below half of the share capital, the company falls into a statutory cause for dissolution under Article 363.1(e) of the Spanish Companies Act, and directors who fail to promote its removal are jointly and severally liable for subsequent company debts under its Article 367. Detecting that erosion in time —and deciding between a capital increase, a reduction, contributions from shareholders or, where appropriate, the restructuring tools we analyse in Insolvency proceedings and restructuring plans— requires reading the balance sheet well before the accounts are drawn up.

From the balance sheet to Corporate Income Tax planning before year-end

The connection between the balance sheet and taxation is direct, and it explains why the analysis must be carried out before 31 December and not once the year is already closed. Law 27/2014 of 27 November on Corporate Income Tax provides for incentives that depend precisely on the structure of equity. The capitalisation reserve under its Article 25 allows the taxable base to be reduced by a percentage of the increase in equity —raised to 20 per cent for tax periods starting on or after 1 January 2025 following Law 7/2024—, provided that increase is maintained for three years; and the levelling reserve under its Article 105, reserved for small-sized entities, permits reducing the base by up to 10 per cent with a limit of one million euros. To this is added the offsetting of negative taxable bases under its Article 26, whose suitability is also assessed in light of the expected result.

None of these mechanisms can be applied once the year is closed: all require decisions on reserves, profit distribution or provisions that must be adopted before year-end and that only make sense on the basis of a correct reading of the balance sheet. This is where accounting information is elevated to a strategic decision, in coordination with the accountancy firm that keeps the books and with the bank. We cover this year's developments in Corporate Income Tax 2026; this analysis sits one step earlier: in the financial diagnosis that makes it possible to take advantage of them.

How we help you with balance-sheet analysis and tax planning at RCM Legal

The most common difficulty is not having the accounts, which the company already has, but interpreting them in time and with legal and financial judgement. It is frequent for a company to know its result but not the evolution of its working capital, to discover the dissolution cause of Article 363.1(e) months after it arose, or to reach year-end without room to set up the capitalisation reserve or offset negative bases. Acting once the year is closed places out of reach decisions that, taken weeks earlier, would have improved the company's tax position and solvency.

At RCM Legal we support companies and directors in balance-sheet analysis and tax planning before year-end, with tax and corporate advice for companies in Murcia and throughout the Region. We elevate accounting information into decisions —review of the asset and liability groupings, of working capital and of solvency ratios; use of Corporate Income Tax incentives; prevention of directors' liability— in coordination with your accountancy firm and your bank. If you would like a comprehensive review of your company's financial position, tell us about your case.