# Original Issue Discount (OID): Formula, Uses, and Examples

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## What Is an Original Issue Discount (OID)?

An original issue discount (OID) is the discount in price from a bond's [face value](https://www.investopedia.com/terms/f/facevalue.asp) at the time a [bond](https://www.investopedia.com/terms/b/bond.asp) or other debt instrument is first issued.

Bonds can be issued at a price lower than their face value—known as a [discount](https://www.investopedia.com/terms/m/market-discount.asp). The OID is the amount of discount or the difference between the original face value and the price paid for the bond.

Original issue discounts are used by bond issuers to attract buyers to purchase their bonds so that the issuers can raise funds for their business. Many [zero-coupon bonds](https://www.investopedia.com/terms/z/zero-couponbond.asp) use large OIDs to entice buyers to their products.

### Key Takeaways

*   The original issue discount (OID) is the difference between the original face value amount and the discounted price paid for a bond.
*   OID bonds have the potential for gains since investors can buy the bonds for a lower price than their face value.
*   OID bonds sold at a discount could indicate an issuer is facing financial difficulty and default is possible.

## How an Original Issue Discount (OID) Works

Once purchased, the bond's issuer usually pays the bondholder an interest rate—called a [coupon](https://www.investopedia.com/terms/c/coupon.asp)—while the investor holds the bond. Periodically, the bondholder receives interest payments based on the rate of the bond. When the bond reaches [maturity](https://www.investopedia.com/terms/m/maturitydate.asp), the investor gets the return of the face value paid for the bond.

However, some bonds sell for a price less than the face or par value of the note. The OID is the difference between the price paid for a bond and its face value. The OID may be considered interest since the buyer is paid the face value of the bond at maturity even though the purchase price was lower than the face value.

For example, let's say that a bond has a $100 face value, meaning the investor would receive $100 returned at the maturity date. If the investor buys the bond for $95 and receives $100 at maturity, the OID is $5, which is the return on the investment.

If a bond offering the OID is zero-coupon, then the only money made is at maturity when the face value is paid back.

## Formula and Calculation of OID

The OID is the difference between the stated redemption price and the issuance price (the discounted offering price of the debt.)

**OID = Redemption Price – Issuance Price**

*   Redemption Price: The par value of the bonds (the amount obligated to be returned on the date of maturity.)
*   Issuance Price: The offering price that the bonds were sold for on the date of sale.

### Example of How to Calculate OID

Let's say that a company wants to offer a $100,000 bond (redemption price), but is willing to accept $90,000 in capital (issuance price). Therefore, the OID equals $10,000:

OID **\=** $100,000 - $90,000 = $10,000  

## OIDs and Interest Rates

A company can have a bond that sells [at a discount](https://www.investopedia.com/terms/a/at-a-discount.asp) to its face value while it also pays periodic interest. However, the amount of OID tends to correlate with the interest rate on the bond inversely. In other words, the bigger the discount, the lower the coupon rate offered on the bond.

The reason for the negative correlation is that companies might issue a bond at a discount to its face value, so the company does not have to pay a regular, and ongoing higher interest rate to investors. Although interest earned on a bond is income for investors, it's an expense for companies.

Conversely, the higher the rate on a bond, the less it is likely to sell at a discount, and its OID, if any, would be smaller. If a bond's rate is attractive to investors, there will likely be many buyers and demand for the bond, so it's not likely it will sell for much of a discount.

Investors should understand that just because they are buying a bond at a discount, it does not mean it is a bargain. The return received for the OID may end up being less than the return from a non-OID bond, bearing higher interest, or another [fixed-income security](https://www.investopedia.com/terms/f/fixed-incomesecurity.asp). Comparison is important as the original issue discount plus the total of regular coupon payments must be higher than alternatives to make it a bargain.

## OIDs and Zero-Coupon Bonds

The bonds with the highest original issue discounts are typically [zero-coupon bonds](https://www.investopedia.com/terms/z/zero-couponbond.asp). As the name indicates, these debt instruments do not pay a coupon interest payment. Without this to entice buyers, they must offer deeper discounts as compared to bonds that pay interest and sell at their face values. The only way for investors to earn income from a zero-coupon bond is from the difference between the bond's purchase price, and its face value at maturity.

Zero-coupon bonds save the costs of interest payments for the issuer at the expense of the lower initial selling price. Once the bonds mature, they are redeemed for full face value.

If interest rates rise significantly, existing fixed-rate bonds become less attractive, and their prices fall as investors sell them for higher-rate bonds elsewhere. Conversely, if interest rates fall significantly, existing fixed-rate bonds become more attractive, and their prices rise as investors rush to buy them. Even though many OID bonds don't pay any interest, this trend applies to them as well. Since bonds with higher rates would make the OID bonds less attractive, and lower yielding bonds would make them more attractive.

Without the impact of changes to the [market interest rate](https://www.investopedia.com/terms/o/open-market-rate.asp), some consider these investments low-risk. However, zero-coupon bonds are generally not as liquid, so there will be limited buyers and sellers on the secondary [bond market](https://www.investopedia.com/terms/b/bondmarket.asp).

## OIDs and Default Risk

Just like you need to examine a sweater selling for a discount for flaws, the same care must be taken with OID bonds. One that is offering a large OID might be selling at a discount because the bond issuer is in financial distress. Also, a bond selling at a discount might mean there's a lack of investors willing to buy it for some reason. There may be an expectation the company might [default](https://www.investopedia.com/terms/d/default2.asp) on the bond. A default is when an issuer can no longer make interest payments or repay the principal amount that bondholders had initially invested.

If corporate bonds default, investors have little recourse. Although bondholders are paid before common stockholders in the event of a company's [bankruptcy,](https://www.investopedia.com/terms/b/bankruptcy.asp) there is no guarantee that the investor will receive the return of the full amount of their investment, if anything at all.

Although investors are compensated somewhat for their risk by being able to buy the bond at a discounted price, they should weigh the risks versus the rewards carefully.

## Advantages and Disadvantages of OID

### Original Issue Discount Pros and Cons

Pros

*   Investors pay less than the par value for an OID bond.
    
*   Zero-coupon bonds use large OIDs to entice investors.
    
*   Less capital is required to invest
    

Cons

*   Discounted bonds can indicate an issuer is facing financial difficulty.
    
*   The OID may not offset rates offered by traditional fixed-rate bonds.
    
*   Investors could face an annual tax liability before the bond matures.
    

## OIDs and Tax Liability

It's important for investors to contact a tax professional or review the [IRS tax code](https://www.investopedia.com/terms/t/tax-code.asp) before investing in bonds that are considered original issue discounts. Since the OID on a bond is a type of interest and will serve as a source of income when it reaches maturity, the IRS may expect you to pay taxes on that money (the difference between the discounted purchase price and the face value).

Also, keep in mind that even though some OID bonds don’t pay any interest until they reach maturity, investors still may need to declare a portion of the income earned each year they hold the bond.

Each year, an OID bond’s holder receives a [Form 1099-OID](https://www.investopedia.com/1099-oid-form-understanding-your-1099-oid-form-4782372) from the issuer of the bond if the interest accrued is $10 or more. The form will show how much the bond has accrued that year: that amount must be reported as income on the tax return. Since taxes are paid each year, OID bond holders don't receive a tax bill for the whole amount when the bond reaches maturity.

## Real-World Example of an OID

As an example, in 2019, KushCo Holdings Inc. (KSHB) sold or floated a senior unsecured note for over $21.3 million. This 18-month note was issued as an original issue discount as stated by the company in its press release: "The Note is being issued at an original issue discount and will not bear additional interest."

The issue was placed with a private placement firm and was not registered under the U.S. Securities Act and as such, cannot be sold in the U.S.

## How Is OID Calculated?

The OID is equal to the difference between the stated redemption price of a bond and the initial price when it was first issued. It can be calculated by subtracting the issuance price from the redemption price.

## What Is Interest OID?

OID is a form of interest on a debt instrument such as a bond or note issued at less than its face amount. A debt instrument generally has a discount when it's issued for a price less than its stated redemption price at maturity. For tax purposes, this interest is considered income.

## How Do I Report OID on My Tax Return?

Taxpayers should use Form 1099-OID, Original Issue Discount, to report any interest that is taxable OID. This type of interest is generally taxed as ordinary income. However, if a short-term discount obligation is redeemed at maturity, it should be filed with Form 1099-INT. Brokers and middlemen will typically send the appropriate form to their clients for tax purposes.

## The Bottom Line

An original issue discount (OID) may be offered by companies when they sell their face value bonds or other debt instruments at a discount. Often bonds are sold at maturity for a sum less than their stated value. The difference between the two prices is the OID, which is considered additional interest income for the buyer.

The OID amount must be reported by the buyer as part of taxable income as it accrues over the remaining life of the bond, regardless of any payments from the issuer during that time. In addition, the buyer should pay taxes on the actual interest income received, if the bond is not zero-coupon.

> **Article Sources**
>
> 1.  Internal Revenue Service. "[Publication 1212: Guide to Original Issue Discount (OID) Instruments](https://www.irs.gov/publications/p1212)."
>     
> 2.  Inuit TurboTax. "[What Is Form 1099-OID?](https://turbotax.intuit.com/tax-tips/irs-tax-forms/what-is-form-1099-oid/L5kJapPr0)"
>     
> 3.  New Cannabis Ventures. "[Kushco Holdings, Inc. Announces the Private Placement of US$21,300,000 Senior Unsecured Note](https://www.newcannabisventures.com/kushco-holdings-inc-announces-the-private-placement-of-us21300000-senior-unsecured-note/)."