What is a corporate FD: Similar to bank fixed deposits, corporate FDs provide interest earnings and offer flexibility in choosing the investment amount and duration. Fixed Deposits serve as a popular choice for long-term investments, particularly for older investors aiming for a secure retirement. The tenure period plays a crucial role in determining when investors will receive returns before maturity. In corporate fixed deposits, the tenure typically ranges from six months to 5 years, offering a shorter duration compared to bank fixed deposits.