This is the most frequent question in our consultations, and the honest answer is that it depends on your own numbers.
The core trade-off
The old regime allows a wide range of deductions but applies higher slab rates. The new regime offers lower rates but removes most of those deductions.
So the real question is not which regime is better in the abstract. It is: how much are you genuinely claiming in deductions each year?
Where each tends to win
The old regime often works out better if you have:
- A home loan with substantial interest and principal repayment
- Significant insurance premiums
- Consistent long-term investments that qualify for deduction
- House rent allowance you can actually substantiate
The new regime tends to win if:
- Your deductions are minimal or inconsistent
- You prefer a simpler filing with less documentation to maintain
- You are early in your career with few long-term commitments
Recalculate every year
Your circumstances change. A home loan gets repaid, children finish education, income shifts. A regime that suited you three years ago may not suit you now.
One caution
Do not lock money into a product you do not need purely to claim a deduction. A deduction is worth having only when the underlying investment makes sense on its own terms.
If you would like the comparison run properly against your actual figures, that is exactly what a consultation is for.