BETAThis site is still being built; things may change.
Repaid by the government

Treasury bonds

A loan to the government for a fixed number of years. Interest is paid every six months and the full principal is repaid at maturity. You can also sell the bond on the market before it matures, but its price then moves up and down.

The author previously worked at Bangladesh Development Bank and BDBL Investment Services. No bank, broker or institution paid for or influenced this page. Educational information, not investment advice.

Video coming soon
Investing in Bangladesh: the treasury bonds chapter

How it works

Bangladesh Bank, the central bank, sells the bonds at auction on behalf of the government. You buy a bond for a given amount; the government pays interest at a fixed rate (the coupon) every six months and repays the principal at maturity.

Example (to illustrate the arithmetic)

A Tk 100,000 bond with a 10% annual coupon pays Tk 5,000 in interest every six months. After 10% tax deducted at source, you receive Tk 4,500.

Five tenors

2years
5years
10years
15years
20years

The longer the tenor, the longer your money is tied up, and the larger the price swings can be if you sell before maturity.

Selling before maturity: the price seesaw

A treasury bond cannot be redeemed early, but it can be sold to another investor on the stock exchange. The price you get then depends on prevailing market interest rates.

▲Yields on new bonds rise
▼The price of your existing bond falls

Because buyers can earn more from a new bond.

▼Yields on new bonds fall
▲The price of your existing bond rises

Because your bond’s coupon now compares favourably.

If you hold the bond to maturity, these price movements do not affect your principal.

Two ways to buy

Through a bankBid in the auction through a primary dealer bank.
Through a broker and BO accountA broker bids in the auction on your behalf and the bond is credited to your BO (beneficiary owner) account. Previously issued bonds can also be bought on the stock exchange.

Why people choose it

  • Repayment is the government’s obligation.
  • Regular interest every six months.
  • A rate can be locked in for a long term.

Points to weigh

  • The auction minimum is Tk 100,000, in multiples of that amount.
  • No early redemption; before maturity you must sell at the market price.
  • The auction rate changes every time.

Check before you buy

  • Can I leave the money invested until maturity?
  • If I need to sell early, can I accept a possible loss?
  • If buying through a broker, do I know the commission and BO account charges?
  • Have I submitted proof of filing my tax return, so that tax is deducted at source at the correct rate?

Interested in treasury bonds? See also

Sources
Tenors, semi-annual coupon, minimum amount and no early redemption: Prime Bank, government securities FAQ. Auction participation through BO accounts: BSEC (Bangladesh Securities and Exchange Commission) directive (The Business Standard, 22 June 2023).
5-year bond rate: The Financial Express, 11 March 2026. Tax deducted at source: amendment to the Finance Ordinance (bdnews24, 7 October 2025). This is educational information, not investment advice.