Financial Reporting · Financial Instruments: Equity and Financial Liabilities

Compound Financial Instruments and Split Accounting (Ind AS 32)

Updated 5 October 2026 · Fact-checked

A compound financial instrument, such as a convertible debenture, has both a liability feature and an equity feature. Under Ind AS 32 you split it at initial recognition. Discount the contractual cash flows at the market rate for similar non-convertible debt to get the liability. Equity is the balance of the proceeds. Allocate transaction costs pro rata.

Understand Compound Financial Instruments and Split Accounting

A compound financial instrument is one issued by the entity that contains both a liability element and an equity element. The usual example is a debenture that pays interest and can be converted into a fixed number of equity shares. The holder has a debt claim, and also an option to become a shareholder.

Ind AS 32 says you must not show the whole instrument as one item. You classify each part on its own. The part that creates a contractual obligation to pay cash is a financial liability. The part that gives the holder a right to shares is an equity instrument, provided the conversion is on a fixed-for-fixed basis. That means a fixed number of the entity's own shares is exchanged for a fixed amount of cash, in the entity's functional currency.

The measurement order matters. First, find the fair value of the liability. Do this by discounting the interest and redemption cash flows at the rate the entity would pay on similar debt with no conversion option. Second, the equity component is the residual: total proceeds less the liability. This is the 'liability first, equity is the balance' rule. It means no gain or loss arises on initial recognition.

After that, the two parts are treated differently. The liability is usually carried at amortised cost, using the effective interest method. Where the liability is initially recognised below the redemption amount, the finance cost exceeds the coupon. The equity component is not remeasured. On conversion, the carrying amount of the liability moves to equity. The equity component stays within equity, and you may transfer it between equity heads.

If the conversion option fails fixed-for-fixed, for example because the number of shares varies or the amount is in a foreign currency, the option is not equity. It becomes a derivative liability measured at fair value, and the instrument is not split in the usual way. Transaction costs are allocated to the two components in proportion to their amounts. Where the tax base of the liability differs from its carrying amount, the resulting deferred tax is recognised and charged directly to the carrying amount of the equity component (Ind AS 12).

Key rules to remember

Liability component: Liability = Σ [Cash flow(t) ÷ (1 + r)^t], where r = market rate for similar debt without conversion option; Include annual interest and the redemption amount, including any redemption premium. Use the rate for non-convertible debt, not the coupon.
Equity component: Equity = Proceeds received − Liability component; Residual method. Do not value the option separately and do not remeasure it later.
Transaction costs allocation: Cost to component = Total transaction cost × (Component amount ÷ Total proceeds); Costs on the liability part go into its initial carrying amount. Costs on the equity part are deducted from equity.
Finance cost (effective interest): Finance cost for the year = Opening liability × effective rate; Closing liability = Opening liability + Finance cost − Cash interest paid.
Fixed-for-fixed test: Fixed number of own shares for a fixed amount of cash in functional currency = equity; If the test fails, the conversion option is a derivative liability at fair value through profit or loss.

How to solve Compound Financial Instruments and Split Accounting questions

Use this order for any question on convertible debentures or similar compound instruments.

1Check the instrument. Confirm it gives the issuer a contractual obligation (interest or redemption) and the holder a conversion right.
2Apply the fixed-for-fixed test. If it passes, go on to split accounting. If it fails, the option is a derivative liability.
3Write the contractual cash flows by year: interest each year, plus redemption amount or premium at maturity.
4Choose the discount rate. Use the market rate for similar non-convertible debt, not the coupon rate.
5Compute the present value of all cash flows. This is the liability component.
6Compute equity as proceeds minus the liability. Allocate transaction costs pro rata, if given.
7Prepare the journal entry and, if asked, the finance cost and closing liability for each year using the effective interest method.
8If conversion or redemption is asked, move the liability carrying amount to equity on conversion, and show the cash outflow on redemption.

Quickest way: Liability first, equity is the plug

When to use it: Use it when the question gives the discount rate factors and asks for the split, the journal entry, or the first-year finance cost.

Multiply the annual interest by the cumulative annuity factor for the full term.
Multiply the redemption amount by the single discount factor for the final year.
Add the two figures. This is the liability.
Subtract it from the proceeds. This is the equity.
Finance cost for year 1 = liability × market rate. Closing liability = liability + finance cost − interest paid.
Show each of these lines in the answer, so marks follow even if a factor is slightly off.

Common mistakes in Compound Financial Instruments and Split Accounting

Discounting at the coupon rate
The coupon rate is the only rate visible in the question, so students use it.
Fix: When redemption is at par, discounting at the coupon rate gives a liability equal to par, leaving no equity. Use the market rate for similar non-convertible debt.
Valuing the conversion option first and treating the liability as the balance
It feels natural to value the 'special' feature first.
Fix: Ind AS 32 requires the liability to be measured first. Equity is the residual.
Leaving out the redemption premium or principal in the PV
Students discount only the interest stream, or forget that a premium is part of the liability.
Fix: List every cash outflow in a timeline: each year's interest and the final redemption amount including premium.
Charging the coupon as finance cost
Students copy the practice of old interest expense on debentures.
Fix: Finance cost is opening liability × effective rate. The difference from the coupon increases the liability.
Allocating all transaction costs to the liability or to equity
Students want to avoid the extra working.
Fix: Allocate costs in proportion to the liability and equity components. Then deduct them from each part.
Remeasuring the equity component later
Students confuse it with a derivative at fair value.
Fix: Once recognised, the equity component is not remeasured. Only the liability changes year by year.

Worked examples

Example 1

Case: Sundar Ltd issued 10,000 convertible debentures of ₹1,000 each at par on 1 April 2026, raising ₹1,00,00,000. Interest is 6% a year, paid at each year end. After 3 years, each debenture is either converted into a fixed number of equity shares or redeemed at par, at the holder's option. The market rate for similar debt without a conversion option is 9%. Discount factors at 9%: year 1 = 0.9174, year 2 = 0.8417, year 3 = 0.7722. Split the instrument and compute the finance cost for year 1 and the liability at the end of year 1.

Show the solution

Fixed-for-fixed: the conversion is into a fixed number of shares, so the option is equity and the instrument is split.
Annual interest = ₹1,00,00,000 × 6% = ₹6,00,000.
PV of interest = ₹6,00,000 × (0.9174 + 0.8417 + 0.7722) = ₹6,00,000 × 2.5313 = ₹15,18,780.
PV of principal = ₹1,00,00,000 × 0.7722 = ₹77,22,000.
Liability component = ₹15,18,780 + ₹77,22,000 = ₹92,40,780.
Equity component = ₹1,00,00,000 − ₹92,40,780 = ₹7,59,220.
Journal entry: Bank Dr ₹1,00,00,000; to Liability component of convertible debentures ₹92,40,780; to Equity component of convertible debentures ₹7,59,220.
Finance cost for year 1 = ₹92,40,780 × 9% = ₹8,31,670 (rounded).
Closing liability at end of year 1 = ₹92,40,780 + ₹8,31,670 − ₹6,00,000 = ₹94,72,450.

Answer: Liability ₹92,40,780 and equity ₹7,59,220. Year 1 finance cost is ₹8,31,670, and the liability at the end of year 1 is ₹94,72,450.

Example 2

Case: Rao Industries issued 50,000 convertible debentures of ₹100 each at par, raising ₹50,00,000. They carry 8% interest a year, paid at each year end, and are convertible into a fixed number of equity shares at the end of 2 years, or redeemable at par. The rate for similar non-convertible debt is 10%. Factors at 10%: year 1 = 0.9091, year 2 = 0.8264. Transaction costs of ₹1,00,000 were paid. Compute the amounts initially recognised for the liability and equity components, net of costs.

Show the solution

Annual interest = ₹50,00,000 × 8% = ₹4,00,000.
PV of interest = ₹4,00,000 × (0.9091 + 0.8264) = ₹4,00,000 × 1.7355 = ₹6,94,200.
PV of principal = ₹50,00,000 × 0.8264 = ₹41,32,000.
Liability before costs = ₹6,94,200 + ₹41,32,000 = ₹48,26,200.
Equity before costs = ₹50,00,000 − ₹48,26,200 = ₹1,73,800.
Allocate costs in proportion to the amounts: liability share = ₹1,00,000 × 48,26,200 ÷ 50,00,000 = ₹96,524. Equity share = ₹1,00,000 − ₹96,524 = ₹3,476.
Liability net of costs = ₹48,26,200 − ₹96,524 = ₹47,29,676.
Equity net of costs = ₹1,73,800 − ₹3,476 = ₹1,70,324.
Check: ₹47,29,676 + ₹1,70,324 = ₹49,00,000, which equals proceeds ₹50,00,000 less costs ₹1,00,000.

Answer: The liability component is ₹47,29,676 and the equity component is ₹1,70,324. The effective interest rate on the liability must now be recomputed on the net carrying amount of ₹47,29,676.

Exam tips

Write the fixed-for-fixed test in one line before you compute. Examiners often give a case where it fails and expect a derivative liability.
Show the cash flow timeline and the discount factors. Marks are given for method even if arithmetic slips.
Read which rate is for non-convertible debt. If the question gives several rates, the coupon and the conversion yield are distractors.
In MCQs, check whether the question asks for the amount before or after transaction costs, and whether it wants the liability at initial recognition or at year end.
In descriptive answers, state the principle first: liability at fair value, equity as residual, no gain or loss on initial recognition, and no later remeasurement of equity.

Practice questions from Financial Instruments: Equity and Financial Liabilities

Compound Financial Instruments and Split Accounting in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

CMA FinalClassification of Financial Liabilities and Equity

Compound Financial Instruments and Split Accounting: frequently asked questions

Why is the liability measured first and equity as the balance?

The liability has contractual cash flows that can be valued by discounting at a market rate. The equity option is harder to value directly. Ind AS 32 therefore sets the liability first, and the residual goes to equity. This also means no gain or loss arises on initial recognition.

Which discount rate do I use for the liability component?

Use the market interest rate for a similar liability with the same terms and credit status but without the conversion option. The question normally states it. It is higher than the coupon, because investors accept a lower coupon in return for the conversion right.

What happens to the equity component when debentures are converted?

The carrying amount of the liability at the date of conversion is transferred to equity. The original equity component stays in equity and is not remeasured. No gain or loss is recognised on conversion under the original terms.

What if the number of shares on conversion is not fixed?

Then the fixed-for-fixed condition fails. The conversion feature is not an equity instrument. It is treated as a derivative liability at fair value through profit or loss, so you do not use the simple residual split.

How are transaction costs on a convertible debenture treated?

Allocate them to the liability and equity components in proportion to the amounts initially assigned to each. The liability share reduces its carrying amount and is spread through the effective interest rate. The equity share is deducted from equity.