You signed up with a broker who quoted 0.40%. You bought Tk 1,00,000 of shares. The contract note shows Tk 515 in charges. That is 0.515% — nearly 29% more than the number on the brochure. The difference is not a markup, an error, or a hidden margin. It is the four other line items that ride on every trade on the Dhaka Stock Exchange, and no broker advertises the stack because the stack is mandatory.
Most Bangladeshi investors can quote their broker’s commission rate from memory. Few can name the DSE laga charge, the BSEC regulatory fee, the CDBL settlement charge, or the VAT line item. All four appear on every contract note. Together they add 0.115% to every buy and every sell — which means before a single tick of price movement, a round trip costs you 1.03% of the trade value in fees alone.
That is the break-even line. Your stock has to rise more than 1.03% before you have made a single taka.
Here is the full stack, line by line, with the numbers a 0.40%-quote broker actually charges.
The Five Charges on Every Buy
The broker commission is the headline number — and the only one with real variation. Standard brokerages charge 0.30-0.40%. Discount and online-only brokers go as low as 0.15-0.25%. Full-service houses can reach 0.50%. BSEC permits a ceiling of 1.00%, and BRAC EPL’s published maximum sits right at that ceiling for non-prime clients. Bank Asia Securities quotes 0.30% for cash. Dhaka Bank Securities lists 0.50% for direct trading, 0.40% on margin.
Then the four fixed charges, applied to trade value regardless of broker:
- DSE Exchange Fee (laga): 0.03%. Charged by the exchange itself. Revised upward from 0.02% when lot-free trading came in, with the old Tk 4 hawla charge eliminated in the same revision.
- BSEC Regulatory Fee: 0.015%. Funds the Bangladesh Securities and Exchange Commission’s oversight of the capital market. Often labelled “SEC fee” on contract notes.
- CDBL Charge: approximately 0.01%. Goes to Central Depository Bangladesh Limited for electronic settlement. Dhaka Bank Securities itemises it as “actual + 0.01%.”
- VAT on Commission: 15% of the broker commission only — not of the trade value. On a Tk 400 commission, that is Tk 60.
Add it up on Tk 1,00,000 at 0.40%: Tk 400 + 30 + 15 + 10 + 60 = Tk 515. Effective rate: 0.515%.
That is one side. The sell side is identical. The same five lines run again when you exit.
What Trade Size Does to the Math
The non-commission stack is percentage-based, so it scales with trade size — but the gap between headline and actual widens at both ends, because of where brokers position commissions.
A Tk 10,000 trade at a 0.50% full-service rate carries Tk 50 commission, Tk 4.50 in exchange-and-regulatory charges, and Tk 7.50 in VAT. Total Tk 63. Effective rate 0.63%. The headline 0.50% understates the true cost by 26%.
A Tk 10,00,000 trade at a 0.20% discount-broker rate carries Tk 2,000 commission, Tk 550 in exchange-and-regulatory charges, and Tk 300 in VAT. Total Tk 2,850. Effective rate 0.285%. The headline 0.20% understates by 42.5%.
The pattern is consistent: the smaller the headline commission, the larger the proportional surcharge from the other four lines. Cheap brokers look even cheaper than they are — and the gap between quoted and actual is widest exactly where retail investors believe they are getting the best deal.
The Round-Trip Break-Even
Every position is two trades. You pay the stack on the way in and the stack on the way out.
On a Tk 1,00,000 buy-and-sell round trip at 0.40%, total charges come to Tk 1,030 — that is 1.03% of the original trade value. The stock must appreciate more than 1.03% before the position is profitable. With a full-service broker at 0.50%, the break-even climbs to about 1.23%. With a discount broker at 0.20%, it falls to roughly 0.57%.
Day traders feel this immediately. A 1% intraday move that looks like a winning trade often closes flat or negative once the contract note arrives. Long-term holders feel it less per trade — but every rebalance, every booked profit, every panic sell drags the same half-percent off the top.
The Charges Outside the Trade
The trade-level stack is most of the cost, but not all of it. Three more lines belong on every investor’s mental map.
The first is BO account renewal: Tk 150-500 annually. BSEC pushed for a Tk 150 floor in 2025; Dhaka Bank Securities still bills Tk 500. Some brokers, like Midway, waive it on a Tk 50,000 qualifying deposit. The second is fund deposits: free via BEFTN, NPSB, or RTGS bank transfer, around 1% via bKash, Nagad, or Rocket. The service-fee math turns mobile money into the single most expensive way to top up a trading account in Bangladesh.
The third is the one that quietly devours leveraged portfolios: margin loan interest. Rates run 14-17.50% per annum, with Dhaka Bank Securities at the top of the band. Margin does not just amplify gains and losses — it adds a financing cost that pushes the break-even threshold materially higher, and forced selling cascades during sharp drawdowns turn that cost into realised losses faster than most investors model.
Capital gains tax sits separately and is progressive: zero on the first Tk 3,00,000 of total income, then 5%, 10%, 15%, 20%, and 25% on subsequent slabs. It applies to realised gains, not to the trade itself, but it is the final layer that determines what actually reaches your bank account.
What to Do With This
The 0.515% number from the opening paragraph is not a horror story. It is the real cost of doing business on the DSE, and it is competitive by regional standards. The point is not to be alarmed — it is to know the math, so the next time a broker quotes 0.40%, you can run the round-trip yourself before deciding the stock has to do the work.
Ask your broker for a sample contract note before you fund the account. Confirm the four non-commission lines are itemised, not bundled. If they cannot show you the breakdown, the broker is the cost. The fees are just the receipt.
This article is educational and does not constitute financial advice. Fee structures are drawn from publicly available broker disclosures and DSE/BSEC publications as of May 2026 and may change. Always confirm the exact fee schedule with your specific brokerage before trading.