Old vs New Tax Regime: Which One Fits You

The new regime gives you lower rates in exchange for giving up deductions. The old regime does the reverse. So the question is simply whether your deductions are worth more than the rate difference.

There is a break-even level of deductions at every income, and it rises with income. Below that level the new regime wins; above it the old regime does. Rather than memorising thresholds that change with every Budget, put your actual numbers into a calculator that runs both.

The people for whom the old regime most often still wins are those paying substantial rent in a metro on a high basic salary, and those repaying a home loan on a self-occupied property — because HRA exemption and section 24(b) interest are both large deductions that the new regime does not offer.

Section 80CCD(2) — your employer’s contribution to NPS — is deductible under both regimes. For a salaried person on the new regime, it is frequently the only meaningful deduction available.

If your employer offers NPS as part of the salary structure, it is worth understanding, because it reduces taxable income under the new regime in a way that nothing else does. The trade-off is that NPS money is locked until retirement and at least 40% of it must eventually buy an annuity.

• The new regime is the default. If you want the old one, you must actively choose it.
• Salaried taxpayers without business or professional income can choose afresh each assessment year when filing.
• Taxpayers with business or professional income can opt out of the new regime only once, and face restrictions on returning to it. The decision carries more weight for them.
• Your employer will ask for your choice at the start of the financial year for TDS purposes. That choice affects your monthly take-home, but you can still choose differently when you file.

It is worth being honest that this is not purely a tax question. The old regime rewards long-term saving by making 80C and NPS contributions cheaper. The new regime leaves more cash in hand and trusts you to decide what to do with it.

For someone who would invest the difference anyway, the new regime’s simplicity is genuinely valuable. For someone whose saving happens mainly because a tax deduction prompted it, the old regime may produce a better outcome overall even if the tax saved is similar.

That is a judgement about your own behaviour, not about the tax code, and only you can make it.