Detailed Analysis
Both Gold ETFs and SGBs let you invest in gold without physical storage, but SGBs have a clear structural advantage.
Gold ETF trades on the stock exchange like a share. You can buy and sell instantly during market hours. However, you pay an expense ratio (0.5-1% annually) and capital gains tax on profits.
SGB is issued by RBI and offers gold price appreciation PLUS 2.5% annual interest. If held to maturity (8 years), capital gains are completely tax-free. The only downside is the lock-in — you can exit after 5 years on interest payment dates.