
In the dynamic startup ecosystem, raising funds at the earliest stage is always a challenge. Entrepreneurs often resort to pre-seed funding instruments that balance investor interest with company growth. One such instrument gaining traction is the Pre-Seed Convertible Debenture (PSCD). It acts as a bridge between debt and equity, providing flexibility to both startups and investors. However, the tax implications of PSCDs are critical to understand for compliance, investor confidence, and future fund-raising.

Definition: A pre-seed convertible debenture is a debt instrument issued by startups that later converts into equity shares, usually during a subsequent funding round.
Purpose: Startups issue PSCDs when valuation is uncertain at the early stage. This allows investors to inject capital without fixing equity valuation immediately.
Key Features:
No fixed valuation upfront
Conversion at a discount or valuation cap
Hybrid nature: starts as debt, converts to equity

Treated as a loan/debt instrument initially.
Not considered income in the hands of the startup.
Stamp duty may apply depending on state regulations.
If the PSCD carries an interest component, the interest expense is deductible for the company under the Income Tax Act, 1961.
However, TDS under Section 194A applies on interest payments (if applicable).
On conversion, the debenture holder exchanges debt for equity.
As per Section 47(xb) of the Income Tax Act, conversion of debentures into shares is not regarded as a transfer, hence no capital gains tax is triggered at the time of conversion.
The cost of acquisition of shares = proportionate cost of debentures.
Interest income received on PSCDs (if any) is taxable under “Income from Other Sources” or Business Income depending on investor profile.
Conversion is not treated as a taxable event.
Holding period of equity shares is reckoned from the date of allotment of shares post-conversion.
Capital gains tax applies:
Short-term capital gains (STCG) if held < 24 months
Long-term capital gains (LTCG) if held ≥ 24 months
Tax rates:
Listed shares: 10% LTCG (above ₹1 lakh) or 15% STCG
Unlisted shares: 20% with indexation (LTCG)
Angel Tax (Section 56(2)(viib)): If PSCDs convert into shares at a premium higher than FMV, tax may apply on the company.
GAAR Concerns: Aggressive structuring to avoid taxes may attract anti-avoidance provisions.
Cross-Border Investments: FEMA and RBI guidelines play a significant role in case of foreign investors.


Pre-seed convertible debentures are a strategic funding tool for early-stage startups, offering flexibility in valuation while protecting investor interests. From a taxation standpoint, while initial issuance and conversion are tax-neutral, interest and post-conversion capital gains remain taxable events. Both startups and investors must adopt a compliance-first approach to avoid disputes with tax authorities. Consulting with tax professionals ensures smoother fundraising and regulatory adherence.