Par Value of Shares

The par value of shares is the nominal price per share assigned to a company’s stock at incorporation, serving as an accounting floor rather than a market measure. It appears on the balance sheet as the minimum consideration shareholders must theoretically contribute per share, and it determines the legal capital that directors cannot freely distribute.

Why companies assign a par value at all

When a corporation incorporates, state law often requires that the company’s charter assign a par value to each class of stock. This figure is arbitrary—it can be $0.01, $1, or $100—and has no connection to what shares actually sell for in the market. A stock trading at $85 per share might have par value of $1. The disconnect is intentional: par value is a legal construct, not a market construct.

The original intent, now mostly historical, was to protect creditors by ensuring that shareholders contributed a minimum amount of capital per share. If par value was $10, in theory no shareholder could join the company for less than $10 per share. That floor helped creditors know how much equity cushion existed. Modern bankruptcy law has made this protection obsolete, but the accounting habit persists.

How par value appears on the balance sheet

When a company sells shares at the initial public offering or in any primary issuance, the proceeds are split across two equity accounts. If a company sells one million shares at $50 each, raising $50 million, and the par value is $1 per share:

• Common Stock account: $1 million (1 million shares × $1 par)
• Additional Paid-In Capital account: $49 million ($50 million raised minus $1 million par)

The common stock line item on the balance sheet always shows the total par value of issued shares. When shares are repurchased or retired, the par value allocation shrinks accordingly. This is why additional paid-in capital exists as a separate bucket—to isolate the “excess” proceeds above par from the par value itself.

Par value and legal capital restrictions

Many US states impose a “legal capital” rule based on par value. Directors are typically prohibited from declaring dividends or repurchasing shares if doing so would reduce shareholders’ equity below the total par value of outstanding shares. This reserve acts as a creditor-protection floor: no matter what, the balance sheet must show at least $1 of equity per $1 of par value in circulation.

As a practical matter, this rule is rarely binding in mature companies (most US states have relaxed or eliminated it), but it remains important for startups and closely held firms. A startup with $10 million in par value cannot distribute all $20 million of its accumulated profits to shareholders if that would breach the $10 million legal capital floor. Book value per share—which includes all equity, not just legal capital—is the investor-relevant measure; par value is the lawyer-relevant measure.

Modern erosion of par value in practice

The US has gradually moved away from mandatory par value. Delaware, the incorporation state of choice for large corporations, allows companies to issue “no-par shares"—shares with no assigned nominal value. When you see a balance sheet where the common stock line item shows a seemingly arbitrary dollar figure, that’s often because the company recorded no-par shares using a stated value that the board elected for accounting convenience, not because state law required it.

Even where par value exists in the charter, it is rarely changed. A company incorporated in 1995 with $0.01 par will likely retain that value today unless shareholders vote to amend the charter. This makes par value a historical artifact rather than a living tool.

Why investors can ignore par value

For publicly traded equity holders, par value is noise. The market price of a share is determined by supply, demand, and the company’s earnings power, not by a nominal legal figure buried in the charter. A stock trading at $200 with $0.01 par still belongs to shareholders in proportion to share count. Par value does not affect voting rights, dividend eligibility, or liquidation priority.

The only scenario where par value matters to an investor is a hostile takeover attempt or debt restructuring, where the identity and size of the equity class (determined in part by par value and share count) affects how claims stack. For most purposes, book value per share—total equity divided by shares outstanding—is far more meaningful.

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