Not every instrument called “equity” is truly equity.

And not every instrument that pays a fixed return is necessarily debt.

This is where preference shares become one of the most misunderstood instruments in corporate finance.

Preference shares sit in the grey area between debt and equity. Yet their classification can materially affect valuation, leverage, covenant calculations, transaction pricing, dilution, and even regulatory capital treatment.

The complexity lies in the structure.

Preference shares may be cumulative or non-cumulative, redeemable or irredeemable, participating or non-participating, and convertible or non-convertible. Once these features are combined, two instruments legally called “preference shares” may behave completely differently in economic substance.

This is precisely where the IAS 32 principle that classification follows the substance of the contractual arrangement, not merely legal form becomes critical. Hybrid instruments expose the difference between legal form and economic reality.

A redeemable cumulative convertible preference share, for example, may economically resemble debt with embedded equity upside. Meanwhile, an irredeemable non-cumulative preference share may behave much more like ordinary equity.

This is why sophisticated accounting, valuation, and transaction analysis go beyond labels.

Among preference shares, irredeemable non-cumulative instruments are generally viewed as the form most closely associated with equity classification because they typically lack mandatory redemption obligations and unpaid dividends do not accumulate if skipped. Economically, this gives the issuer significant discretion and reduces the fixed-obligation characteristics commonly associated with debt financing.

By contrast, cumulative preference shares may introduce accumulating claims, particularly where the issuer lacks discretion to avoid payment, while the convertible preference shares introduces an entirely different layer of optionality, embedded equity value, and potential shareholder dilution.

In transactions, these distinctions are far from academic. Two companies with identical EBITDA can produce materially different equity values depending on how hybrid instruments are structured and classified.

This is why #valuations performed in live transaction environments are often more robust. The due diligence process typically forces a detailed review of the underlying contractual terms of each instrument to determine the appropriate treatment within net debt, equity, or working capital adjustments.

Two preference shares may look similar legally but produce very different outcomes for enterprise value, net debt, purchase price negotiations, leverage ratios, distributable reserves, and post-deal capital structure.

In transactions, the market rarely rewards legal labels.

It prices economic substance.