New tax regime
Regulation & taxAlso called: Tax regime
India’s default income tax structure, with wider slabs, a larger standard deduction and almost no other deductions.
In plain terms
The fixed thali. Cheaper for most salaried people who do not have a home loan, and it needs no paperwork.
Read the full lesson →Old tax regime
Regulation & taxIndia’s original income tax structure, with narrower slabs and a long list of deductions.
In plain terms
The à la carte option. Worth it once you claim roughly ₹4.5–6 lakh of deductions — usually a home loan or a big metro HRA.
Read the full lesson →Section 80TTB
Regulation & taxA deduction of up to ₹50,000 on deposit interest for senior citizens, under the old tax regime.
In plain terms
Five times the ₹10,000 everyone else gets under 80TTA — and one of the remaining reasons a retired person may still prefer the old regime.
Read the full lesson →Risk-adjusted comparison
Risk & psychologyComparing two returns only after accounting for the certainty, the tax treatment and the horizon attached to each.
In plain terms
Put both after tax and the gap is usually far narrower than the headline version suggests. Which tax regime you are on moves the hurdle by points, not decimals.
Read the full lesson →