To check if an NGO is genuine, verify its registration details under the Societies Registration Act, Indian Trusts Act, or Companies Act (Section 8). Check its NGO Darpan ID on the NGO Darpan portal and ensure it has a valid PAN and 12A/80G certification for tax exemptions. Review its financial records, annual reports, and audit statements on its official website or public databases. Look for past projects, impact reports, and partnerships with government bodies or reputed organizations. Lastly, check online reviews, social media presence, and any complaints or legal cases filed against it.