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ESG & BRSR 7 min readJune 2026

Social Impact Assessment under SEBI's Social Stock Exchange Framework: What NPOs and CSR Donors Must Know

SEBI's Social Stock Exchange (SSE) framework mandates a rigorous Social Impact Assessment for NPOs raising funds through Zero Coupon Zero Principal instruments. With CSR funds now eligible for SSE-listed ZCZP contributions, the SIA has become a critical compliance and credibility tool.

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CMA. Basant Das

FCMA · DISA · CC-ESG · SIA · Founder & Proprietor, Basant Das & Co

The Social Impact Assessment (SIA) under India's Social Stock Exchange (SSE) framework is a SEBI-mandated evaluation that Non-Profit Organisations (NPOs) must commission before and after raising funds through the SSE. This is distinct from — and should not be confused with — the Social Impact Assessment under the Land Acquisition Act (LARR Act, 2013), which applies to infrastructure projects requiring land acquisition.

The SSE framework, introduced by SEBI in 2022 and operationalised through BSE Social Stock Exchange and NSE Emerge, creates a regulated marketplace where NPOs can raise funds from the public and institutional investors through a specific instrument called the Zero Coupon Zero Principal (ZCZP) instrument.

What is a Zero Coupon Zero Principal (ZCZP) Instrument?

A ZCZP instrument is a unique fund-raising tool available exclusively to NPOs listed on the SSE. Unlike conventional bonds or debentures, a ZCZP carries no interest (zero coupon) and no obligation to return the principal (zero principal). Investors — whether individuals, corporates, or institutions — contribute funds with the explicit understanding that the money is a donation, not an investment seeking financial return.

The return to the investor is entirely social — measured through the mandatory Social Impact Assessment that the NPO must conduct.

  • Issued only by SEBI-registered NPOs listed on the Social Stock Exchange.
  • Minimum issue size: ₹50 lakh per issuance.
  • Minimum subscription per investor: ₹2,000.
  • Funds raised must be deployed for the specific social project disclosed in the fundraising document.
  • NPO must file an Annual Impact Report and a post-project Social Impact Assessment with SEBI.

The SEBI-Mandated Social Impact Assessment: Scope and Requirements

SEBI requires NPOs raising funds through ZCZP instruments to conduct a Social Impact Assessment both before the fundraise (baseline) and after deployment (outcome assessment). The SIA must be conducted by a SEBI-empanelled Social Auditor — a professional registered with a recognised body such as ICAI or ICMAI.

CMA. Basant Das holds the SIA (Social Impact Assessor) certification, qualifying him to conduct SEBI-compliant social audits for SSE-listed NPOs.

  • Baseline SIA: Establishes the social problem, target beneficiaries, intended outcomes, and measurement methodology before funds are raised.
  • Outcome SIA: Assesses actual social impact delivered against the stated objectives after fund deployment.
  • Social Audit Report: Filed with the SSE and made publicly available — forming the basis of investor accountability.
  • Key metrics: Number of beneficiaries reached, change in their condition, cost per beneficiary, and sustainability of impact.
  • Qualitative and quantitative evidence required — field surveys, interviews, and data triangulation.

CSR Funds Now Eligible for SSE-Listed ZCZP Contributions

In a significant policy development, the Ministry of Corporate Affairs (MCA) has clarified that contributions made by companies to SSE-listed NPOs through ZCZP instruments are eligible as valid CSR expenditure under Schedule VII of the Companies Act, 2013 — subject to the contribution being directed towards activities covered under Schedule VII.

Further, up to 10% of a company's total CSR obligation in a financial year can be deployed as contributions to SSE-listed ZCZP instruments. This opens a structured, regulated, and impact-verified channel for CSR spending — one that offers companies far greater accountability and transparency than conventional CSR grants.

  • CSR contributions to SSE-listed ZCZP instruments qualify under Schedule VII of the Companies Act, 2013.
  • Up to 10% of annual CSR obligation can be routed through SSE-listed ZCZP contributions.
  • The mandatory SIA provides companies with independently verified impact data — strengthening CSR reporting and Annual Report disclosures.
  • SEBI's public disclosure requirements on the SSE platform ensure full transparency of fund utilisation.
  • Companies can align ZCZP contributions with their ESG strategy and BRSR disclosures.

Why the SIA is Central to the SSE Framework

The Social Impact Assessment is not a box-ticking exercise under the SSE framework — it is the primary accountability mechanism that gives the ZCZP instrument its credibility. Without a rigorous, independently conducted SIA, the entire premise of the SSE — that investors can trust the social return on their contribution — collapses.

For NPOs, a well-conducted SIA is also a fundraising asset. It demonstrates to prospective donors, CSR committees, and institutional investors that the organisation has the systems, discipline, and transparency to deploy funds effectively and measure outcomes honestly.

At Basant Das & Co, CMA. Basant Das brings SIA certification and ESG expertise (CC-ESG) to support NPOs through the full SSE compliance cycle — from baseline assessment and fundraising document preparation to post-deployment outcome evaluation and SEBI filing.

Disclaimer: This article is intended for general informational purposes only and does not constitute professional advice. Readers should consult a qualified professional before acting on any information contained herein.

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