SIP taxation and FIFO redemption ordering
SIP taxation in India uses the First-In-First-Out (FIFO) redemption ordering, where each SIP instalment creates a separate lot with its own purchase date and NAV. When the investor redeems units, the oldest lots (FIFO) are deemed redeemed first, determining the cost basis and the holding period for capital-gains tax computation. The FIFO ordering is critical for SIP investors because it affects:
- Long-term vs short-term classification: Per-lot holding period.
- Cost basis: Per-lot purchase NAV.
- Tax incidence: Older lots typically have lower cost basis (higher gain).
For Indian retail SIP investors, understanding FIFO is essential for planning redemptions, particularly for tax-optimal withdrawal strategies and SWP execution.
FIFO mechanics for SIPs
How FIFO applies
Each SIP instalment is treated as a separate purchase:
- Lot identification: By purchase date and NAV.
- Independent holding period: Each lot has its own 12-month / 36-month qualification timer.
- Independent cost basis: Each lot has its own purchase NAV.
When the investor redeems units (partial or full), FIFO applies:
- The oldest lots are redeemed first.
- For multi-lot redemption, lots are consumed in chronological order until the redemption quantity is reached.
Worked example: 5-year SIP redemption
Consider Rs 10,000 monthly SIP started January 2020:
- 60 monthly instalments over 5 years (through December 2024).
- Each instalment buys units at the prevailing NAV.
If the investor redeems 600 units in January 2025:
- Lots are redeemed FIFO: January 2020 lot first, February 2020 lot second, etc.
- The lots consumed: January 2020 + February 2020 + March 2020 + … until 600 units reached.
- Each lot has its own purchase NAV and capital-gains computation.
LTCG vs STCG per lot
Equity-oriented schemes
For equity-oriented schemes :
- Lot held >12 months from purchase date: Qualifies as long-term, Section 112A at 12.5% above Rs 1.25 lakh annual exemption.
- Lot held ≤12 months: Short-term, Section 111A at 20%.
Debt-oriented schemes (post-2023)
For debt-oriented schemes purchased on or after 1 April 2023:
- All gains taxed at slab rate regardless of holding period per debt mutual fund taxation 2023 .
For pre-April 2023 debt-fund purchases, the pre-2023 LTCG treatment continues.
Mixed-period redemptions
A long-running SIP typically produces:
- Early lots: Held >12 months, LTCG eligible.
- Later lots: Held ≤12 months, STCG only.
Redemption tax incidence depends on the lot mix being redeemed.
Worked example: 3-year SIP with year-3 redemption
Consider Rs 10,000 monthly SIP in equity fund, January 2021 - December 2023:
- Purchase: 36 monthly instalments at varying NAVs.
- Total investment: Rs 3,60,000.
- Total units accumulated: Let’s say 4,000 units (varying NAV per month).
- Current portfolio value (Jan 2024): Rs 5,00,000.
- Total unrealised gain: Rs 1,40,000.
Scenario A: Full redemption on 31 March 2024
The investor redeems all 4,000 units.
- All January 2021 lot (Rs 10,000, ~Rs 100 NAV initially, now Rs 125): 38 months old. LTCG qualifies.
- February 2021 lot: 37 months old. LTCG qualifies.
- … (continuing through earlier 2023 lots)
- January 2023 lot: 14 months old. LTCG qualifies.
- … (through December 2023 lot which is only 3 months old: STCG).
Mixed LTCG + STCG redemption. Tax computation aggregates by lot type.
Scenario B: Partial redemption of Rs 1 lakh on 31 March 2024
The investor redeems units worth Rs 1 lakh (~800 units at current Rs 125 NAV).
- FIFO ordering: January 2021 to ~July 2021 lots consumed (oldest first).
- All consumed lots are >12 months old: LTCG.
- Capital gain: Sum across consumed lots = ~Rs 30,000-40,000 typically.
- After Rs 1.25 lakh annual LTCG exemption, taxable LTCG = nil (assuming no other LTCG).
Strategic partial redemption from older lots can be tax-efficient using the LTCG exemption.
Practical implications
Tax-efficient SWP planning
For SWP execution from a long-running SIP folio:
- Each SWP withdrawal redeems FIFO-oldest lots.
- Early SWP withdrawals tap LTCG-qualified, low-cost-basis lots.
- Tax incidence per withdrawal aligns with the gain on the redeemed lots.
Year-end LTCG harvesting
Strategic year-end planning:
- Identify LTCG-qualified mutual fund units.
- Redeem up to Rs 1.25 lakh of LTCG annually (within exemption).
- Reinvest in similar schemes (creating fresh lots with current NAV cost basis).
Over multi-year horizons, this LTCG-exemption harvesting can save substantial tax.
Switch tax incidence
A switch is treated as redemption + subscription, with FIFO applying on the source-scheme redemption:
- Source-plan oldest lots consumed first.
- Capital-gains tax on the FIFO-consumed lots.
- Target-plan: Fresh lot at switch-date NAV (resetting the holding-period clock).
Section 94(7) and 94(8) interactions
Section 94(7) dividend stripping and Section 94(8) bonus stripping apply per-lot. For SIP investors:
- Section 94(7) triggers if a SIP lot is purchased within 3 months before and the lot is sold within 9 months after an IDCW record date.
- Most long-running SIP investors are not affected.
Reporting and compliance
Tax statements
AMCs and direct-plan platforms provide tax statements specifying:
- Per-lot purchase date and NAV.
- FIFO redemption ordering.
- Per-lot capital gain computation.
CAS
The Consolidated Account Statement (CAS) includes per-lot details for all SIP instalments.
AIS
The Annual Information Statement (AIS) reports redemption details aligned with FIFO computation.
See also
- Mutual funds in India
- SIP
- SWP
- STP
- Switch mutual fund
- Equity mutual fund taxation in India
- Debt mutual fund taxation (post-2023)
- Section 112A
- Section 111A
- Section 94(7) dividend stripping
- Section 94(8) bonus stripping
- Consolidated Account Statement (CAS)
- Annual Information Statement (AIS)
- SIP average NAV cost basis
External references
References
- Income Tax Act 1961, Sections relevant to capital gains and FIFO ordering.
- CBDT clarifications on FIFO computation.
- AMFI Best Practice Guidelines on tax statements.