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Amortizable Bond Premium


Amortizable Bond Premium is the excess amount paid by an investor over the face value of a bond, which can be gradually reduced over the bond’s life, a process called amortization. This reduction is used to offset the bond’s interest expense. Tax laws typically allow the investor to choose to amortize the premium, deducting it from their tax obligation.


The phonetics of the keyword “Amortizable Bond Premium” is:əˈmôrdəzəbəl bänd ˈprēmēəm

Key Takeaways

The amortizable bond premium can be quite complex as it involves understanding certain aspects of bonding and investing. Here are the three main takeaways:

  1. Definition: The Amortizable Bond Premium refers to the amount by which a bond’s purchase price exceeds its face value. In other words, it’s the additional amount that investors pay for a bond more than its original issue price. It usually happens when the bond’s stated interest rate is higher than the current market rates. Investors are willing to pay more for such bonds due to the higher interest income.
  2. Tax Implications: The IRS allows bondholders to amortize the bond premium over the remaining term of a bond, which provides a tax advantage. The bond premium is offset against the interest received from the bond, effectively lowering the taxable income. This amortized amount is not tax-deductible but reduces the amount of taxable interest.
  3. Investor Impact: When it comes to investing, the amortizable bond premium can affect the yield to maturity (YTM) of the bond. As the bond premium is amortized, it reduces the interest income from the bond. Hence, although the coupon rate might be higher than the market rate, the YTM may be lower because of the premium paid for the bond. Therefore, investors should consider the impact of bond premium amortization on their total returns from the bond investment.


The term “Amortizable Bond Premium” is important in business and finance as it relates to the process of gradually reducing a bond premium over the life of a bond. The bond premium refers to the amount by which the market price of a bond exceeds its face value. This situation typically occurs when the stated interest rate on the bond is higher than the prevailing market interest rates. The bond premium is amortized over the life of the bond and is used to adjust the bondholder’s interest income for tax purposes. It reduces the taxable interest income, resulting in a decrease in taxes owed by the bondholder. Thus, understanding the concept of an amortizable bond premium is crucial for accurate financial planning and tax filing.


The Amortizable Bond Premium is a significant concept in finance that serves the main purpose of leveling out the expense or income generated by bonds that were bought at either discount or premium rates. When bonds are purchased at a price above their face value (at a premium), the difference between the purchase price and the face value is known as the bond premium, which is amortizable. The bondholder amortizes, or gradually reduces, this bond premium over the term of the bond, decreasing taxable income or increasing tax deduction as it’s treated like an investment expense.The utilization of an Amortizable Bond Premium can be a vital tool for investors and companies in their financial strategy, offering pivotal tax benefits. The amortization of this premium effectively lowers the yield received from the bond, reducing the investor’s taxable income, which can have substantial tax benefits. This can especially be worthwhile for the investors who are in higher tax brackets. Thus, the process of amortization converts the premium on a taxable bond from a capital loss to an ordinary loss, facilitating higher annual deductions on the investor’s tax return.


1. Corporate Bonds: A large corporation may issue corporate bonds to investors as a method of raising capital. If an investor purchases these bonds for a higher amount than their face value (a premium), this additional amount paid is considered an amortizable bond premium. The amortization gradually reduces the investor’s cost basis over the life of the bond, providing a potential tax advantage due to a higher reported income.2. Municipal Bonds: A local government might issue municipal bonds to fund public projects like infrastructural development or a school renovation. If an investor buys these bonds at a cost above their face value, the additional cost paid is referred to as an amortizable bond premium. Such premiums can be used to offset taxable bond interest income.3. Treasury Bonds: The US government sells Treasury bonds to help fund its operations. Here, amortizable bond premiums work similarly: if an investor purchases these bonds for more than the face value, he or she is allowed to amortize the premium over the life of the bond. This amortization can help reduce annual taxable income, as the premium amount is used to offset the interest income received from the bonds.

Frequently Asked Questions(FAQ)

What is an amortizable bond premium?

An amortizable bond premium refers to the excess amount paid over a bond’s face value, which can be written off over the term of the bond, and is often treated as an investment expense.

How is amortizable bond premium calculated?

The amortizable bond premium is the difference between the bond’s purchase price and its stated face value. If the bond was purchased for a higher price than its face value, the difference would be the amortizable bond premium.

Is the amortizable bond premium tax deductions?

Yes, a bond premium can be considered an investment expense, and therefore, amortizable, which means you can amortize or spread out this expense over the term of the bond on your taxes.

How does an amortizable bond premium affect the bond’s yield?

An amortizable bond premium reduces the bond’s yield to maturity. This is because you paid more for the bond than its par value and the interest payments remain the same, effectively reducing the yield.

How can I amortize the bond premium?

You can amortize a bond premium by proportionately spreading out the premium over the remaining years until the bond reaches maturity.

What happens to the amortizable bond premium when a bond is sold?

If a bond is sold before maturity, the bondholder must recognize any unamortized bond premium as a loss.

Can you provide an example of an amortizable bond premium?

Sure, if a bond with a face value of $1,000 is bought for $1,200. The bond premium is $200. This amount can be amortized over the period of the bond’s lifetime.

How does the amortization of bond premium benefit an investor?

The benefit of amortizing a bond premium comes in the form of reducing the taxable income, which could potentially place an investor in a lower tax bracket, reducing their overall tax liability.

Related Finance Terms

  • Bond Valuation: The process of determining the fair value of a bond.
  • Amortization Schedule: A complete table of periodic loan payments, showing the amount of principal and the amount of interest that comprise each payment.
  • Convertible Bond: A type of bond that the holder can convert into a specified number of shares in the issuing company or equivalent cash value upon maturity.
  • Callable Bond: A type of bond that allows the issuer of the bond to retain the privilege of redeeming the bond at some point before the bond reaches its maturity date.
  • Fixed Income Security: An investment that provides a return in the form of fixed periodic payments and the eventual return of principal at maturity.

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