Additional paid-in capital

Capital surplus, also called share premium, is an account which may appear on a corporation's balance sheet, as a component of shareholders' equity, which represents the amount the corporation raises on the issue of shares in excess of their par value (nominal value) of the shares ().

This is called Additional paid in capital in US GAAP terminology but, additional paid in capital is not limited to share premium. It is a very broad concept and includes tax related and conversion related adjustments.

Taken together, common stock (and sometimes preferred stock) issued and paid plus capital surplus represent the total amount actually paid by investors for shares when issued (assuming no subsequent adjustments or changes).

Shares for which there is no par value will generally not have any form of capital surplus on the balance sheet; all funds from issuing shares will be credited to common stock issued.

Some other scenarios for triggering a capital surplus include when the Government donates a piece of land to the company.

The capital surplus/share premium account (SPA) is generally not distributable, but may be used to:

It may also be used to account for any gains the firm may derive from selling , although this is less commonly seen.

Capital surplus is also a term used by economists to denote capital inflows in excess of capital outflows on a country's balance of payments.

Many firms authorize shares with some nominal par value, often the smallest unit of currency commonly in use (such as one penny or $0.01), in many jurisdictions due to legal requirements. The firm may then sell these shares for a much higher price (as the par value is a largely archaic and fictional concept).

Any premium received over the par value is credited to capital surplus.

According to Companies Act 2006 s.610 in the United Kingdom the share premium account may be put only to certain specified uses. However UK company law in this connection was significantly relaxed in 2008 by permitting the share premium account to be converted into share capital and then the share capital to be reduced (effectively allowing the elimination of the share premium account by a two-stage process).

Under companies ordinance 1984 (Nepal) s.84:

(1) If a company issues shares at a premium, whether for cash or otherwise, a sum equal to the aggregate amount or value of the premiums on those shares shall be transferred to an account called "the share premium account".

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