Bonds vs Debt Funds After the Tax Change: The 2026 Decision Framework
Until 2023 this debate had a lazy answer: debt funds, for the indexation. Then the Finance Act 2023 removed indexation, so all gains on units bought since April 2023 are taxed at your slab regardless of holding period, and the lazy answer stopped working. What’s left is a decision with real trade-offs on both sides.
The tax scoreboard, post-change
| Return type | Direct listed bond | Debt fund |
|---|---|---|
| Interest/accrual | Slab, taxed yearly as received | Slab, but deferred until you redeem |
| Capital gain | 12.5% + cess if listed and held >12m | Slab, always |
Two asymmetries drive everything from here.
Direct bonds kept an LTCG rate and funds lost theirs. A listed bond bought below par converts part of its return into 12.5% capital gains, which is the best remaining fixed-income tax break for a high-slab investor. A fund can’t do this at all.
Funds kept deferral, which bonds never had. A growth-option fund compounds pre-tax until you redeem, and over ten years or more that deferral claws back real value. SWP withdrawals are taxed only on their gain portion.
As a rule of thumb, short to medium horizons and high slabs favour direct bonds, while very long horizons and money you’ll never look at favour funds. If you’re in between, run the actual numbers through the FD vs bond calculator. It works for fund YTMs too: enter the portfolio YTM minus the expense ratio as a par bond.
The non-tax scoreboard
Direct bonds give you a known rupee amount on a known date, with no NAV standing between you and maturity, which is the whole case for goal-dated money. Sovereigns cost nothing to buy through RBI Retail Direct. And you hold the credit you chose, rather than whatever the fund manager bought last quarter.
Funds win on diversification per rupee. ₹5,000 in a corporate bond fund spreads across 50+ issuers, while ₹5,000 in direct bonds buys a fraction of one. For sub-AAA credit that settles it, because a retail-sized direct portfolio can’t diversify credit properly, which is why the checklist caps issuers at 5%. They also win on liquidity, since T+1 redemption at NAV beats thin exchange volumes, and on admin, with no auctions, no coupon sweeping and no accrued-interest reconciliation.
Funds carry one risk bonds don’t: other investors. Franklin in 2020 showed that a debt fund’s liquidity promise depends on unit-holders not all asking at once. It’s rare and structural, and worth knowing about.
The decision grid
| Your situation | Better vehicle |
|---|---|
| Goal with a date (fees 2029, house 2031) | Direct sovereign bonds or a ladder |
| 30% slab, 2–5 yr horizon | Direct discount bonds, for the LTCG edge |
| Want corporate yield without underwriting credit | Corporate bond fund or Bharat Bond TMF |
| 10+ year compounding, no income needs | Growth-option fund, for the deferral |
| Uncertain monthly liquidity | Fund, or a T-bill ladder |
| Below-AA yield hunting | Fund if at all, since diversification is survival |
| Maximum simplicity | Fund, honestly |
The hybrid most people should run
The debate sets up a binary that doesn’t need to exist. A cleaner architecture:
Hold the sovereign core directly. G-secs, SDLs and T-bills through Retail Direct are free, exact, and tax-smart when bought at a discount.
Hold the credit sleeve through funds or TMFs. If you want corporate spread, let a diversified vehicle carry the default risk.
Keep the cash layer in a liquid fund plus a T-bill ladder.
That puts each structure where its advantage binds, and it’s simpler to run than either purist version.
FAQ
Do target-maturity funds change this? They’re the middle path, offering fund diversification with an approximate maturity date. Full treatment here.
What about pre-2023 fund units? Units bought before April 2023 retain grandfathered treatment on gains under the old rules. Check with a CA, since this guide addresses money invested today.
Is TDS different? Funds deduct no TDS on growth, because nothing is paid out, while listed bond interest has the ₹10,000 threshold. That’s a cashflow difference rather than a tax difference.
Educational content, not investment advice. Tax rules current for FY 2026-27 to the best of our knowledge, but verify with a professional before acting. See the full disclaimer.