Equity Linked Savings Schemes (ELSS) are mutual funds offering tax deductions under Section 80C of the Income Tax Act, up to ₹1.5 lakh annually. ELSS funds invest primarily in equities and have a lock-in period of three years—the shortest among tax-saving instruments. They offer the dual benefit of wealth creation and tax saving. Since ELSS is market-linked, returns can vary, but historically they have outperformed traditional tax-saving products like PPF and FD. Investors can opt for lump-sum or SIP mode. ELSS also allows compounding to play a vital role if investments are held beyond the lock-in period. Other tax-saving investments include PPF, NPS, tax-saving FDs, and ULIPs. ELSS suits young investors with high risk tolerance looking for tax efficiency and long-term growth. Diversifying across multiple 80C options based on risk and liquidity needs is advisable. Always compare past performance, fund ratings, and risk ratios before investing.