Convertible Debt: A Hybrid Financing Instrument in India

Convertible Debt: A Hybrid Financing Instrument in India

Convertible debt — structured as Compulsorily Convertible Debentures (CCDs), Optionally Convertible Debentures (OCDs), or convertible notes for DPIIT-recognised startups — lets Indian founders raise bridge capital now and settle the valuation conversation at the next priced equity round. Under FEMA and the Companies Act 2013, each variant carries distinct regulatory treatment, filing obligations, and tax consequences. Getting the structure right at the term-sheet stage is non-negotiable; rework after allotment is expensive, time-consuming, and — in FEMA's case — potentially compoundable.

What Convertible Debt Actually Is

Convertible debt starts life as a loan. It carries a coupon, it sits on the balance sheet as a liability, and the investor holds a creditor's priority if the company winds up. But it is designed to disappear: at a specified trigger — a new equity round, a maturity date, or a liquidity event — the debt converts into equity shares at a price determined by the deal's agreed formula.

The appeal is structural. A founder who raised the last round at a Rs. 5 crore valuation and expects a Series A at Rs. 20–25 crore does not want to price a bridge round at either number. Priced too low, it crystallises dilution at a depressed cap. Priced too high, the round may not close at all. Convertible debt sidesteps that problem by deferring pricing to the Series A, while giving the bridge investor a discount that compensates for the uncertainty they absorbed.

For the investor, the instrument offers downside protection (interest during the holding period, creditor status before conversion) and upside participation (equity at a discount once the round proves the company's value).

The Three Instruments and How They Differ

The terminology in India can confuse even experienced practitioners because the same economic objective — bridge financing that converts to equity — can be achieved through three legally distinct structures with very different regulatory consequences.

Compulsorily Convertible Debentures (CCDs)

CCDs must convert to equity. Conversion is not optional; the debenture agreement specifies the trigger and the pricing formula, and conversion happens mandatorily on that trigger. Because conversion is certain, FEMA treats CCDs from non-resident investors as equity (FDI) from day one, not as debt.

This matters enormously. A foreign-subscribed CCD is subject to:

• Sectoral FDI caps and entry-route conditions (automatic vs. government approval route)
• RBI pricing guidelines at the time of issue: the conversion price cannot be less than the fair market value (FMV) of the equity shares at allotment, as certified using an internationally accepted pricing methodology — typically discounted cash flow (DCF) or comparable transaction multiple — by a SEBI-registered Merchant Banker or a Chartered Accountant
• Reporting on Form FC-GPR via the RBI's FIRMS portal (Foreign Investment Reporting and Management System) within 30 days of allotment

The pricing constraint is the single most critical operational point. Unlike a US-style SAFE or convertible note, you cannot agree a "20% discount to whatever the Series A investor pays" without anchoring a floor price that satisfies FMV at allotment. The conversion formula must be deterministic, not open-ended.

Optionally Convertible Debentures (OCDs)

OCDs give the investor a choice: convert to equity at maturity or demand repayment. Because repayment is possible, RBI treats OCDs from non-resident investors as External Commercial Borrowings (ECB) under the Foreign Exchange Management (Borrowing and Lending) Regulations 2018.

ECB brings a separate and heavier compliance burden: a minimum average maturity period of three years for amounts up to USD 50 million equivalent, end-use restrictions (no investment in real estate, capital market instruments, or on-lending for restricted purposes), an all-in-cost ceiling, and ongoing reporting via Form ECB and monthly Form ECB 2 returns.

Most early-stage startups find ECB restrictions unworkable for a bridge round. If a foreign investor is involved, CCDs or convertible notes are almost always the better structural choice. OCDs are more suited to strategic investors or situations where the investor genuinely needs an exit path without equity.

Convertible Notes for DPIIT-Recognised Startups

Convertible notes — borrowed directly from US venture practice — are available in India only to startups recognised by the Department for Promotion of Industry and Internal Trade (DPIIT). The instrument is governed by Schedule 9 of the Foreign Exchange Management (Non-debt Instruments) Rules, 2019.

Key conditions for a DPIIT-recognised startup issuing a convertible note to a non-resident:

• Minimum investment: Rs. 25 lakh per investor in a single tranche
• Maximum tenor before conversion or repayment: 5 years from the date of issue
• The note can convert into equity shares or be repaid — but not extended beyond 5 years without renegotiation
• The investing entity must comply with FEMA source-country eligibility (investment from Pakistan or Bangladesh requires government-route approval regardless of structure)

For domestic (resident) investors, the convertible note structure has no FEMA barrier — the Companies Act 2013, SEBI rules, and the private agreement govern the terms.

How the Commercial Terms Work in Practice

Understanding each commercial term's mechanics prevents surprises at conversion.

Valuation cap sets the maximum company valuation at which the note converts. If the Series A values the company above the cap, the note investor converts at the cap-implied share price — receiving more shares than a Series A investor paying the round price. The cap rewards early investors for the risk they bore.

Conversion discount gives the note investor a percentage reduction on the next round's per-share price. A 20% discount means if Series A investors pay Rs. 50 per share, the note converts at Rs. 40. The discount applies regardless of valuation, rewarding early commitment.

When both a cap and a discount exist, the investor converts at whichever formula produces the lower per-share price (more shares for the same rupees) — unless the note explicitly overrides this. Always model both formulas at the term-sheet stage so both parties understand the dilution range.

Coupon is the annual interest rate on outstanding principal. Early-stage convertible notes in India typically carry 0–8%. Interest either accrues and adds to the conversion principal or is paid out periodically. Most bridge deals let interest accrue to preserve startup cash, but this has TDS consequences detailed below.

MFN (most-favoured-nation) clause ensures that if the startup issues a subsequent convertible note to another investor on better terms before the conversion event, the existing noteholder can elect to adopt those better terms.

Maturity-date conversion provides that if no qualifying financing round occurs by maturity, the note converts at a pre-agreed floor valuation — often expressed as a discount to the valuation cap (e.g., Rs. 8 crore if the cap was Rs. 12 crore). This protects the investor from indefinite bridge status.

FEMA and RBI Compliance: What You Must Get Right Before Signing

The Pricing Constraint on CCDs

For CCDs issued to a foreign investor, the conversion price must satisfy the FMV-at-issue requirement. In practice:

1. Obtain a valuation report (DCF-based or comparable transaction) from a SEBI-registered Category I Merchant Banker or a Chartered Accountant at the time of executing the CCD subscription agreement
2. Set the conversion price — or the floor of the conversion formula — at or above that certified FMV
3. Document the valuation in the term sheet and again in the debenture subscription agreement itself

You cannot retrospectively restate the conversion price downward if the Series A comes at a lower valuation than anticipated. In a down-round scenario, a foreign CCD may convert at a price above the new round price — reducing the foreign investor's equity stake. This is not a regulatory violation, but it is an economics mismatch that must be anticipated in deal negotiations.

FC-GPR Filing Deadlines

When a company allots CCDs (or equity shares on conversion) to a non-resident, it must report to RBI on Form FC-GPR via the FIRMS portal within 30 days of the date of allotment. Documents required include:

• Certificate of Incorporation and MOA/AOA
• Board resolution for allotment
• Valuation certificate (as described above)
• KYC of investing entity
• FIRC (Foreign Inward Remittance Certificate) or Bank Certificate confirming receipt of funds

Missing the 30-day window requires a compounding application to RBI under Section 15 of FEMA. Compounding fees are calculated as a percentage of the infraction amount. On a Rs. 2 crore CCD allotment, the compounding amount can exceed Rs. 1–2 lakh plus professional fees, and the process typically takes several months. Schedule a compliance calendar reminder at the time of signing, not after allotment.

The DPIIT Certificate Must Come First

A startup must obtain DPIIT recognition before issuing a convertible note to a non-resident. Recognition is obtained via the Startup India portal (startupindia.gov.in). Companies that issue convertible notes while recognition is pending and then attempt to regularise the position face compounding and, in some cases, restrictions on issuing further instruments until the violation is resolved. Do not allot to a non-resident investor until the DPIIT certificate is in hand.

Filing Obligations Under the Companies Act 2013

Even purely domestic convertible debt issuances carry their own filing timeline. The late fees under the Companies Act have no statutory ceiling for most forms, making delays increasingly expensive.

A debenture trustee is mandatory under Section 71 of the Companies Act 2013 when debentures are issued to 500 or more holders. For typical startup bridge rounds involving a handful of investors, this threshold is not triggered — but verify the count before allotment.

Tax Treatment Under the Income-Tax Act 1961 (AY 2027-28)

Interest Deductibility and the Section 94B Trap

While the convertible debenture remains a debt instrument, the coupon interest is a deductible business expense under Section 36(1)(iii) of the Income-tax Act 1961. However, Section 94B — India's thin capitalisation rule — can disallow a portion of this deduction.

Section 94B applies when:

• The borrower is an Indian company or the permanent establishment (PE) of a foreign company
• Total interest and similar charges paid or payable to non-resident associated enterprises (AEs) exceed Rs. 1 crore in the financial year
• Disallowance = (actual interest to non-resident AE) minus (30% of EBITDA), to the extent that amount is positive

The disallowed interest is not permanently lost — it carries forward for up to 8 assessment years and can be deducted in future years when the 30% EBITDA threshold is not breached. But for a capital-light startup where EBITDA is negative or marginal, this deduction can be blocked for several years.

Critical nuance: An investor becomes an "associated enterprise" under Section 92A not only by holding 26% or more of voting power, but also by exercising influence through board appointment rights, veto covenants, or cross-guarantees. A convertible note that grants the investor a board seat or reserved-matter veto may create AE status — and therefore Section 94B exposure — even before a single share has been issued. Assess this at term-sheet stage.

TDS Obligations on Accrued Interest

Resident investor: Interest paid or credited on a convertible debenture to a resident Indian is subject to TDS under Section 194A at 10% (for PAN-compliant payees). TDS is due on payment or credit, whichever is earlier. Where interest is accruing but not being paid out, the TDS obligation is triggered at the time of credit — which, in a conversion scenario, means on the conversion date when accrued interest is added to the conversion principal.

Non-resident investor: TDS under Section 195 applies at the rates prescribed in the applicable Double Taxation Avoidance Agreement (DTAA). Under the India–Mauritius treaty (a common routing jurisdiction), interest income is typically taxable at 7.5%; India–Singapore rates are broadly similar. Without a DTAA, the domestic withholding rate is 20% plus applicable surcharge and health and education cess. Always obtain a Tax Residency Certificate (TRC) from the non-resident investor before applying DTAA rates.

Failure to deduct TDS triggers disallowance under Section 40(a)(ia) (for resident investors) or Section 40(a)(i) (for non-residents) — the deduction for that interest expense is denied in that assessment year. Specify the TDS treatment explicitly in your deal documents.

No Taxable Event on Conversion

When the debenture converts to equity, no income accrues to the company. The conversion is a balance-sheet reclassification — debt moves to share capital and securities premium. For the investor, the cost of acquisition of the resulting equity shares equals the original subscription amount plus any accrued interest that was added to conversion principal. The capital gains clock starts from the date of conversion, not from the date of the original subscription.

Worked Example: A Seed-to-Series A Bridge

Company: BridgeTech Solutions Private Limited, a DPIIT-recognised B2B SaaS startup with 40,00,000 existing shares outstanding (face value Rs. 10 each).

Problem: The company needs Rs. 75 lakh to fund 8 months of runway while the Series A is being assembled.

Bridge terms agreed with a domestic angel investor:

• Principal: Rs. 75,00,000
• Coupon: 8% per annum, accruing (not paid out periodically)
• Conversion discount: 20% on qualifying financing round price
• Valuation cap: Rs. 12 crore
• Maturity: 18 months; conversion at Rs. 8 crore floor if no qualifying round occurs
• Qualifying financing threshold: aggregate proceeds of Rs. 3 crore or more

Series A closes 10 months later:

• Pre-money valuation agreed with lead investor: Rs. 20 crore
• Existing shares at Series A: 40,00,000
• Implied Series A share price: Rs. 20,00,00,000 ÷ 40,00,000 = Rs. 50 per share

Conversion mechanics for the bridge investor:

Accrued interest (10 months): Rs. 75,00,000 × 8% × 10/12 = Rs. 5,00,000

Total conversion principal: Rs. 75,00,000 + Rs. 5,00,000 = Rs. 80,00,000

Shares issued on conversion: Rs. 80,00,000 ÷ Rs. 30 = 2,66,667 shares

A Series A investor writing the same Rs. 80 lakh cheque receives: Rs. 80,00,000 ÷ Rs. 50 = 1,60,000 shares.

The bridge angel receives 1,06,667 additional shares — worth Rs. 53,33,350 at the Series A price — as the economic reward for absorbing early-stage risk eight months before the round closed.

TDS on accrued interest: The Rs. 5,00,000 accrued interest, when credited on conversion, triggers TDS under Section 194A at 10% = Rs. 50,000. The company must deduct and remit this by the 7th of the month following the conversion date, and file a TDS return in Form 26Q for the relevant quarter. Failure to deduct risks disallowance of the interest deduction under Section 40(a)(ia) for FY 2026-27.

Common Mistakes and Pitfalls to Avoid

1. Agreeing a "pure discount" CCD with a foreign investor without an FMV floor. A CCD that says "converts at 20% discount to Series A price" fails the RBI pricing guideline requirement for foreign investors. The FMV floor at issue must be documented and certified. Revisiting this post-signing requires a formal amendment — which may itself require board and shareholder approval plus re-filing.

2. Confusing OCD with CCD in the term sheet. Founders sometimes use "convertible debenture" loosely. If the instrument gives the investor an option to demand repayment at maturity, RBI treats it as ECB from a non-resident. Confirm explicitly in the debenture agreement: is conversion mandatory or at the investor's option?

3. Running the FC-GPR clock from the date of remittance. Founders who track the FC-GPR deadline from the date money arrived in the bank account get it wrong. The 30-day clock starts on the date of allotment of shares, not on the date of remittance. For a CCD that converts to shares two years later, a fresh FC-GPR is required within 30 days of that conversion allotment.

4. Issuing a convertible note to a foreign investor before DPIIT recognition is confirmed. Even if the DPIIT application is submitted and approval is expected within days, do not allot. The recognition certificate must be in hand before allotment. The cost of compounding a premature issuance far exceeds the cost of a brief delay.

5. Ignoring Section 94B when the investor also holds governance rights. If a convertible noteholder has board-appointment rights or reserved-matter veto powers, they may already be an "associated enterprise" under Section 92A — making the coupon interest potentially subject to the 30% EBITDA cap even before conversion. Model this scenario in your tax planning before term sheets are exchanged.

6. Letting interest accrue and convert without addressing TDS. "Interest accrues and converts" is not tax-neutral. The moment accrued interest is credited to the investor's account — which happens on conversion — TDS is triggered. Specify in the deal documents whether the startup will gross up for TDS, deduct from shares, or handle via a cash settlement alongside the conversion.

7. Skipping MGT-14 after the shareholder special resolution. A special resolution authorising debenture issuance must be filed in Form MGT-14 on the MCA V3 portal within 30 days. At Rs. 100 per day with no cap, a 180-day delay costs Rs. 18,000 in avoidable late fees — plus the risk of a ROC notice.

Key Takeaways

• CCDs are FDI from day one for foreign investors. Conversion pricing must satisfy RBI's FMV guidelines at allotment — not aspirationally at Series A.
• OCDs from non-residents = ECB. Minimum maturity, end-use restrictions, and all-in-cost ceilings apply. This structure is almost always wrong for a startup bridge round.
• Convertible notes require DPIIT recognition before allotment to a non-resident. The minimum investment threshold is Rs. 25 lakh per investor in a single tranche, and the maximum tenor is 5 years.
• File FC-GPR within 30 days of the allotment date (not remittance date) on RBI's FIRMS portal. Late filing means compounding — expensive, slow, and reputationally uncomfortable.
• Section 94B can block your interest deduction if the noteholder is a non-resident associated enterprise and your EBITDA is thin. Model this before signing, not at year-end.
• TDS on accrued interest is triggered on conversion when interest is credited. Specify the TDS treatment explicitly in deal documents and diary the deposit and return deadlines.
• Both cap and discount apply where both are in the note; the investor gets the lower conversion price. Run the maths across a range of Series A valuations at term-sheet stage — know the best-case and worst-case dilution before you sign.