The core trade-off
The new regime offers lower tax rates across most income bands but removes most of the exemptions and deductions people traditionally used. The old regime keeps higher rates but lets you subtract a long list of deductions and exemptions from your taxable income first.
So the decision comes down to a simple question: are your eligible deductions large enough that shrinking your taxable income under the old regime beats the lower flat rates of the new regime?
What the old regime lets you deduct
The old regime's advantage is the deductions it allows. Common ones include tax-saving investments and contributions, house rent allowance exemption for those paying rent, home loan interest, health insurance premiums, and others. If you genuinely use several of these, your taxable income can fall substantially.
The catch is that you must actually incur or invest these amounts. Claiming a deduction means money has gone somewhere — into insurance, a home loan, or a locked investment — so the benefit is real only if those commitments fit your life anyway.
Why the new regime is the default for many
The new regime is simpler: lower rates, minimal paperwork, and no pressure to lock money into specific products to save tax. For people who rent informally, do not have a home loan, or do not invest heavily in tax-saving instruments, the new regime often produces a lower bill with far less effort.
It has also become the default option, so if you take no action, you are generally taxed under the new regime unless you opt for the old one.
Finding your break-even deductions
There is a deduction threshold at which the two regimes produce the same tax. Below it, the new regime wins; above it, the old regime wins. This break-even point rises with income, which is why a blanket rule like 'old is always better' is wrong.
The practical approach is to total the deductions you will realistically claim — not the maximum possible, but what you actually spend and invest — and compare. PayVerdict's calculators compute both regimes side by side and show the exact difference and break-even for your salary.
A simple decision process
You can usually decide in a few steps:
- Add up the deductions you will genuinely claim this year.
- Compare that total to the break-even figure for your income.
- If your deductions clearly exceed break-even, lean old regime; if not, lean new.
- Re-check whenever your income jumps or your deductions change (new home loan, marriage, new rent).