Debt mutual fund taxation after Finance Act 2023

The Finance Act 2023 made a sweeping change to how debt mutual funds are taxed. For units acquired on or after 1 April 2023, the long-term capital gains regime no longer applies.

What changed

A new clause in Section 50AA defined "specified mutual funds" as those investing less than 35% of their assets in domestic equity. For such units bought on or after 1 April 2023:

• All gains are treated as short-term, regardless of how long you hold them.
• Gains are added to your taxable income and taxed at your slab rate.
• No indexation benefit (which previously inflated the cost base in line with inflation).
• No flat LTCG rate.

This brought debt-fund taxation in line with how interest income from fixed deposits is taxed.

What categories are affected

Most pure debt funds and several hybrid categories qualify as "specified mutual funds" under the < 35% equity rule, including:

• Overnight, Liquid, Ultra-Short, Low Duration, Money Market, Short Duration, Medium Duration, Long Duration, Dynamic Bond, Corporate Bond, Banking & PSU, Credit Risk, Gilt funds.
• Conservative Hybrid funds (typically 10-25% equity).
• Most debt-oriented Fund-of-Funds.

Hybrid funds with 35-65% equity get a separate, intermediate treatment — gains held > 24 months get LTCG at 12.5% without indexation.

Grandfathered units

If you bought debt-fund units before 1 April 2023, the older rules apply to those specific units. Holding period > 36 months: LTCG at 20% with indexation. Sold ≤ 36 months: STCG at slab. SIP units must be tracked separately by purchase date.

Practical impact

For investors in the 30%+ bracket, debt-fund returns are now taxed at the same rate as FD interest, but mutual funds still offer the advantages of deferred taxation (gains are only realised on sale, not annually like FD TDS), liquidity, and downside management.