it saves taxes under section 80 c/d , whatever ???? i dont know all sections.
Tax saving FDs have a lock in of 5 years - no premature withdrawal allowed. They are EET (investment exempt under section 80c, accrual exempt, and final payout interest taxed)
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is interest also tax free under any circumstances???
Under ELSS (Tax saving mutual funds, and there are a lot of other channels like NSC, traditional insurance plans etc)