Bonus Share vs Cash Dividend in Nepal: Tax, Price Adjustment & Wealth Impact

Every year between Ashwin and Poush, listed companies on the Nepal Stock Exchange (NEPSE) declare annual corporate earnings distributions. In Nepal, investors eagerly await announcements of Cash Dividends (नगद लाभांश) and Bonus Shares (बोनस सेयर / स्टक लाभांश).

However, widespread confusion exists among retail investors regarding how bonus shares affect portfolio value, why stock prices drop on the Book Closure Date, and how the Inland Revenue Department (IRD) taxes each distribution type. This guide breaks down the financial mathematics, corporate balance sheet mechanics, and tax rules governing dividends in Nepal.

1. The Fundamental Difference: Cash vs Bonus Shares

2. Why and How NEPSE Adjusts Stock Prices for Bonus Shares

A common misconception among beginner investors is that receiving a 20% bonus share represents "free money." In reality, bonus shares do not create new commercial assets overnight; they simply slice the exact same corporate pie into a larger number of smaller slices.

Because the total number of outstanding company shares increases, NEPSE automatically adjusts the market trading price on the morning of the Book Closure Date using the standardized regulatory formula:

Adjusted Market Price = Previous Day Closing Price / (1 + Bonus Percentage / 100)

Worked Mathematical Example

Imagine you hold 100 shares of a commercial bank trading at NPR 600 on the day immediately prior to book closure. The bank declares a 20% bonus share:

• Pre-adjustment portfolio value: 100 shares × NPR 600 = NPR 60,000.
• NEPSE Price Adjustment: NPR 600 / (1 + 20 / 100) = NPR 600 / 1.20 = NPR 500.
• Your new share quantity: 100 + 20% = 120 shares.
• Post-adjustment portfolio value: 120 shares × NPR 500 = NPR 60,000.

On the morning of book closure, your total monetary wealth is exactly identical (NPR 60,000). The true financial benefit of bonus shares comes over the long run: as the company continues growing its business and earnings, the market price of those 120 shares can gradually appreciate back toward NPR 600 or higher.

3. Understanding Book Closure Date & Record Date

To receive any declared dividend in Nepal, you must own the shares on or before the statutory deadline:

• Book Closure Date: The official date on which the company closes its shareholder register to compile the beneficiary list for AGM and dividend disbursement.
• The Purchase Cut-off Rule: Due to NEPSE's T+2 rolling settlement cycle, you must buy the shares at least one trading day prior to the Book Closure Date. If you buy shares on the Book Closure Date itself, you will buy at the adjusted lower price, but you will NOT receive the dividend.

4. Taxation Rules: Withholding Tax on Dividends

Under Section 54 and Section 88 of Nepal’s Income Tax Act 2058:

• Tax on Cash Dividends: A final withholding tax (TDS) of 5% is deducted at source for individual resident citizens before the funds are deposited into your bank account.
• Tax on Bonus Shares: The face value of bonus shares (NPR 100 per share) is subject to a 5% dividend tax. Most profitable companies declare a small accompanying cash dividend specifically labeled as "for tax purposes" to cover this liability on behalf of shareholders.
• Capital Gains Implications: When you eventually sell bonus shares in the secondary market, your acquisition cost for tax purposes (WACC) is calculated using the statutory par value (NPR 100) under current CDSC and IRD guidelines.

Which Is Better for Long-Term Investors?

Whether you should prefer cash dividends or bonus shares depends on your life stage and financial goals:

• Choose Cash Dividends If: You are in or near retirement, require regular cash flow to meet living expenses, or invest in mature companies that have limited avenues to productively reinvest capital.
• Choose Bonus Shares If: You are in your wealth-accumulation phase, want to automatically compound your ownership without incurring transaction fees, and invest in high-ROE businesses that effectively reinvest retained profits for corporate expansion.