Concept · C:share-capital-authorization

Share capital authorization

Working definition

The maximum number and classes of shares an entity is legally permitted to issue under its governing documents, before considering later amendments.

On this page
  1. Apply it
  2. Keep the boundary clear
  3. Authority

Share capital authorization belongs in a dated, class-level equity analysis. Authorization is the legal ceiling for each share class. A share register should show authorized, issued, treasury, and outstanding quantities in separate columns because only issued shares enter the accounting records.

Apply it

If a charter authorizes 5,000,000 common shares and the entity issues 1,200,000, the unused capacity is 3,800,000 shares. That capacity has no journal entry and adds no dollars to equity.

Review share capital authorization against issued shares. Reconcile share capital authorization to common stock, the dated share capital authorization evidence, and its final presentation.

The share capital authorization record ties issued shares to its source date, measured amount, and common stock effect.

Keep the boundary clear

A board approval or charter amendment may change the ceiling, but an accountant should use supplied legal records rather than decide whether an issue was legally valid.

Authority

Read ASC 505-10-50-2 for changes in equity and share counts.

Learning objectives

Put the concept to work

Learning level

Apply this concept

  • Explain and apply share capital authorization within a reconciled class-level equity workpaper using supplied authoritative facts.

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Build on these ideas

  • Equity — Understand

    To apply this concept: Required. This prior idea supplies the quantities or classification needed for the current analysis.

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Use this idea next

  • Issued shares — Apply

    Required level here: apply. Required. This prior idea supplies the quantities or classification needed for the current analysis.

Updated Sep 11, 2026 Review due Dec 11, 2026