A Stock Dividend Isn't Free Money. Here's What Actually Happens to Your Shares
5 min read
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5 min read
Open your brokerage app one morning and your share count has jumped, 30%, 50%, sometimes doubled, with no cash leaving your account and no button pressed by you. That is what a stock dividend, or a bonus share issue, looks like from the outside. It is tempting to read it as free shares. It is not free, and Indonesia's tax rules do not treat it that way either.
In Indonesian company practice, a share issued to existing holders without any payment from them can come from two different pools of money, and the label depends on which pool. A dividen saham (stock dividend) is funded from laba ditahan, retained earnings, the same profit pool a cash dividend comes from. A saham bonus (bonus share) is funded from agio saham, share premium, the amount investors paid above a share's nominal (par) value when it was first sold, or from another equity reserve that is not retained profit.
Most of what gets called a "stock dividend" in Indonesian financial media is technically the second kind, a bonus share funded from share premium, not retained earnings. Two recent, real IDX cases show why the distinction matters.
In June 2025, PT Estika Tata Tiara Tbk (BEEF) issued bonus shares at a 100:13 ratio, meaning every 100 shares held earned 13 new ones, funded entirely by capitalizing about Rp63.5 billion of the company's share premium. BEEF paid no cash dividend that year at all, according to Sinarmas Sekuritas's coverage of the corporate action.
PT Bank Mega Tbk (MEGA) went further. At its annual shareholder meeting on 31 March 2026, the bank approved both a cash dividend of Rp2 trillion (Rp171.95 per share, about 60% of its Rp3.37 trillion FY2025 net profit) and a bonus share issue at a 1:1 ratio, meaning every share held gained exactly one new share. The bonus shares were funded by capitalizing Rp5.87 trillion of Bank Mega's own share premium, issued at par value, Rp500 per share. Shares outstanding jumped from about 11.74 billion to about 23.48 billion overnight, reported by Antara, Kontan and IDN Financials from the same shareholder meeting.
This is the part that makes "free shares" the wrong way to think about it. On the cum-date, 9 April 2026, MEGA closed at Rp5,050 per share. For the next session, the exchange adjusted the theoretical reference price down to about Rp2,530, roughly half, to account for the doubled share count.
| Before (9 Apr 2026) | After (10 Apr 2026, adjusted) | |
|---|---|---|
| Shares held (example: 100) | 100 | 200 |
| Price per share | Rp5,050 | ~Rp2,530 |
| Position value | ~Rp505,000 | ~Rp506,000 |
Twice the shares at roughly half the price leaves your position value almost exactly where it started. This is the identical arithmetic covered from the split side in why a stock split doesn't change what you own: a bonus share issue does not create value, it just re-slices the same pie into more, smaller pieces.
In the first trading session after the price adjustment, MEGA shares closed around Rp3,020, roughly 19% above the Rp2,530 theoretical reference, reported by CNBC Indonesia on 10 April 2026. Headlines called it the stock "flying" on the bonus share news. That is technically true measured against the adjusted baseline, but it does not mean an existing holder's total position grew 19% overnight, only that fresh buying interest pushed the price above what pure arithmetic predicted.
What is different here from a plain stock split: Bank Mega's bonus shares arrived bundled with a real cash dividend and a genuine profit story, its FY2025 net profit backing both moves. That combination, not the bonus shares alone, is the more likely driver of the rally. You can check how the broader IDX is trading on any given day on NetWort's Market page, useful context for judging whether a move like this is company-specific or part of a wider rally.
Even though nothing changes hands as cash, Indonesian tax rules generally treat both a dividen saham and a saham bonus as dividend income, not as a free re-slicing of the pie. According to Ikatan Konsultan Pajak Indonesia (IKPI), Indonesia's professional tax consultants' association, bonus shares issued to a public company's shareholders are classified as dividend income whether they come from retained earnings or from share premium, and are taxed at the standard rates, 10% final for a resident individual, 15% for a corporate holder. The same reinvestment exemption covered in why your IDX dividend already lost 10% before you saw it can apply if the value is reinvested inside Indonesia within the required window.
The mechanics do not need you to do anything: your ownership percentage, the profit or loss backing your shares, and your total position value all stay the same right after the adjustment. What does need updating is your own record of what you hold. Log the new shares in NetWort's Holdings view the same way you would any other position change, so your average cost per share and real profit and loss reflect the count you actually hold now, not the smaller one from before the bonus shares landed.