Savings account vs liquid fund: ₹5 lakh, after tax

The question

Many households keep ₹3 to ₹5 lakh in a savings account "just in case". The money is not invested for a goal; it is a cushion. The usual alternative is a liquid fund, a debt fund that holds very short-term paper. Which leaves more in your hand after tax?

The answer depends on two rates that change, so this post uses illustrative ones and shows the method. Assume a savings account that pays 3% and a liquid fund that earns 6.5% over the year. These are round numbers chosen for the arithmetic, not today's rates. For what liquid funds have actually returned, see liquid fund returns in October 2026.

Before tax

On ₹5,00,000 for a year:

• Savings account at 3%: ₹15,000
• Liquid fund at 6.5%: ₹32,500

The gap is ₹17,500, and it is the same ₹17,500 whether or not you pay tax; the question is how much of it survives.

After tax, by slab

Both are taxed at your slab rate. Savings interest is added to income each year. Liquid fund gains are taxed on redemption, also at slab, for units bought after 31 March 2023 (see how debt and hybrid funds are taxed). The table uses slab plus 4% cess and ignores surcharge.

Worked at the top row: ₹15,000 × (1 − 0.312) = ₹10,320 and ₹32,500 × (1 − 0.312) = ₹22,360. The difference is ₹12,040. A higher slab shrinks the absolute gap but never reverses it, because both choices are taxed the same way. Tax changes how much you keep, not which one pays more.

The 80TTA wrinkle

Under the old regime, the first ₹10,000 of savings-account interest is deductible (Section 80TTA, renumbered in the Income-tax Act 2025; seniors get a larger deduction on deposit interest under Section 80TTB, up to ₹50,000). On ₹15,000 of interest, a 30%-slab old-regime filer pays tax only on ₹5,000: ₹5,000 × 0.312 = ₹1,560, leaving ₹13,440 from the savings account. The liquid fund's after-tax ₹22,360 is still ahead by ₹8,920.

That deduction does not exist under the new regime, which is the default. If you are on it, the first row of the earlier table is the one that applies to you.

What the comparison leaves out

A table of returns hides the reasons people keep a savings account.

• Insurance. Deposits up to ₹5 lakh per depositor per bank are covered by DICGC. A liquid fund is not insured. It holds high-quality, very short-term paper, and its NAV changes by tiny amounts, but it is an investment and not a deposit.
• Instant access. A savings account gives you the money immediately, at any hour. A liquid fund normally pays out the next business day, and a redemption within seven days carries a small graded exit load.
• Simplicity. A UPI payment draws on the account. A liquid fund is one more thing to keep track of, with a statement and a tax entry on redemption.
• The real size of the cushion. If the money is a ₹5 lakh emergency fund, a sensible split is the next month's expenses in the account and the rest in the fund. That is the same logic as in where to keep your emergency fund.

How the two rates actually behave

The 3% and 6.5% above are placeholders. A savings account rate is set by the bank and rarely changes. A liquid fund's return follows short-term money-market yields and moves with them, so it is not fixed in advance. In a stretch of falling short-term rates, the gap narrows; the right test is the current liquid fund yield against your own bank's rate, not a figure from a blog post. The debt fund category yields post shows what funds in the category were yielding at the time it was written.

Where this fits

For money you will certainly need within days, the account is fine. For money you want available but do not expect to touch for weeks or months, a liquid fund earns more and costs a little more effort. For anything beyond a year, the question changes, and FD or debt fund: which leaves more after tax is the better starting point.

Reading this

• The 3% and 6.5% rates are assumptions for the arithmetic, not current or guaranteed rates, and neither is a recommendation.
• Surcharge, TDS on interest and exit loads are not modelled, and tax rules are described for FY 2026-27. Confirm them before acting.
• This describes how two products compare; it is not investment or tax advice.