## Share and Types of Share Capital
### Share [Section 2(84)]
'Share' means a share in the share capital of a company, and includes stock.
### Hierarchy of Share Capital
Share capital is layered, with each layer being a subset of the one above:
```
Authorised / Nominal Capital [Sec 2(8)]
|
Issued Capital [Sec 2(50)]
|
Subscribed Capital [Sec 2(86)]
|
Called-up Capital [Sec 2(15)]
|
Paid-up Capital [Sec 2(64)]
```
### 1. Authorised Capital / Nominal Capital [Section 2(8)]
Means such capital as is authorised by the Memorandum of Association of the company to be the maximum amount of share capital of the company.
### 2. Issued Capital [Section 2(50)]
Means such capital as the company issues from time to time for subscription.
### 3. Subscribed Capital [Section 2(86)]
Means such part of the capital which is for the time being subscribed by the members of the company.
### 4. Called-up Capital [Section 2(15)]
Means such part of the capital which has been called for payment.
### 5. Paid-up Share Capital [Section 2(64)]
Means the aggregate amount of money credited as paid-up as is equivalent to the amount received as paid-up in respect of shares issued. Also includes any amount credited as paid-up in respect of shares of the company, but does NOT include any other amount received in respect of such shares, by whatever name called.
### Worked Numerical Illustration
| Item | Amount (₹) |
|---|---|
| Authorised Capital (10,00,000 shares × ₹10) | 1,00,00,000 |
| Issued (8,00,000 shares × ₹10) | 80,00,000 |
| Subscribed (7,00,000 shares × ₹10) | 70,00,000 |
| Called-up (₹8 per share called on 7,00,000) | 56,00,000 |
| Paid-up (received on 6,80,000 shares) | 54,40,000 |
| Calls in arrears (20,000 × ₹8) | 1,60,000 |
Paid-up capital = Called-up capital − Calls in arrears.