Accounting for Investments: HTM, Trading Securities, and AFS Securities
- Graziano Stefanelli
- Apr 24
- 3 min read

In financial accounting, investments in debt and equity instruments are classified based on management’s intent and the nature of the instrument.
These classifications — Held-to-Maturity (HTM), Trading Securities (TS), and Available-for-Sale (AFS) — determine how the investment is measured, where unrealized gains and losses are reported, and how changes in value affect net income and equity.
This article explains how these investment categories are defined under U.S. GAAP (ASC 320), how they are accounted for, and how they affect financial reporting — complete with step-by-step examples.
1. Overview of Investment Classifications
Under ASC 320, debt investments are classified into three categories...
✦ Held-to-Maturity (HTM): Debt securities that the investor has the positive intent and ability to hold until maturity
✦ Trading Securities (TS): Debt or equity securities that are bought primarily for short-term profit
✦ Available-for-Sale (AFS): Debt securities not classified as HTM or TS.
They may be held for indefinite periods and sold as needed.
Note: Equity securities are no longer classified as AFS under U.S. GAAP. Most equity investments are measured at fair value through net income under ASC 321.
2. Held-to-Maturity (HTM) Securities
Definition:
HTM securities are debt instruments (e.g., bonds) that a company intends and is able to hold to maturity.
Accounting Treatment
Initial recognition: At cost, including transaction costs
Subsequent measurement: At amortized cost
Unrealized gains/losses: Not recognized unless impaired
Interest income: Recognized using the effective interest method
Balance Sheet: Reported as non-current assets, unless maturing within 12 months.
Example:
A company purchases a 5-year bond for $97,000, with a face value of $100,000 and a 5% annual coupon. The market rate is 6%.
Coupon = $100,000 × 5% = $5,000 per year
Effective yield = 6%
Interest income is recognized using amortized cost method, increasing the bond’s book value each year until it reaches $100,000.
3. Trading Securities (TS)
Definition:
Trading securities are debt or equity instruments that are bought with the intent to resell in the short term (typically within 3 months to 1 year).
Accounting Treatment:
Initial recognition: At purchase price
Subsequent measurement: At fair value
Unrealized gains/losses: Recognized in net income
Interest and dividends: Recognized as income
Balance Sheet: Classified as current assets
Example:
A company buys 1,000 shares of stock at $20 each ($20,000) intending to sell within a quarter.
At quarter-end, the stock trades at $23.
Fair value = $23,000
Unrealized gain = $3,000 recognized in net income
Journal Entry at Period-End:

4. Available-for-Sale (AFS) Securities
Definition:
AFS applies to debt securities that are not held for trading nor intended to be held to maturity. They are held for liquidity management or strategic purposes.
Accounting Treatment:
Initial recognition: At cost
Subsequent measurement: At fair value
Unrealized gains/losses: Reported in Other Comprehensive Income (OCI)
Realized gains/losses: Reported in net income when sold
Interest income: Recognized using the effective interest method
Balance Sheet: Reported as either current or non-current assets depending on intent and maturity
Example:
A company buys a $100,000 bond at par. At year-end, its fair value rises to $105,000. No sale is made.
Unrealized gain = $5,000
Recorded in OCI, not income
Journal Entry:


At that point, the accumulated OCI gain is reclassified into net income.
5. Comparison Table
Feature | HTM | Trading | AFS |
Asset Type | Debt only | Debt or Equity | Debt only |
Measurement | Amortized cost | Fair value | Fair value |
Unrealized Gains/Losses | Not recognized | In net income | In OCI |
Realized Gains/Losses | In net income | In net income | In net income |
Interest Income | Effective interest method | As earned | Effective interest method |
Balance Sheet Classification | Non-current or current | Current | Current or non-current |
6. Impairment Considerations
For HTM and AFS securities, impairment must be evaluated under the Current Expected Credit Loss (CECL) model (for HTM) or fair value impairment (for AFS).
If decline in value is other than temporary, a loss must be recognized in net income.
AFS securities require separation of credit-related and non-credit-related impairment.
7. Reclassification Between Categories
Reclassification between categories is restricted and must meet strict criteria:
HTM to AFS or trading: Allowed, with unrealized gains/losses recognized appropriately
AFS to HTM: Allowed only if new intent and ability are demonstrated
Trading to other categories: Rare and typically discouraged
Frequent reclassifications may call intent into question and lead to regulatory scrutiny.
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Proper classification and accounting of investments into HTM, TS, and AFS categories ensures that financial statements reflect:
The economic intent of the investor
Accurate measurement of assets and income
Consistent and transparent reporting of fair value changes