What rooftop solar costs in India, how the PM Surya Ghar subsidy is structured for general and special-category states, and why payback depends on your own tariff, generation and net-metering terms rather than a national average.

How to assess health-insurance cover using your household’s needs, existing protection, and budget. Understand room-rent limits, waiting periods, exclusions, and the difference between base cover and super top-ups.

Estimate cover using dependants’ needs, liabilities, existing assets, and your budget. Understand policy disclosures, exclusions, and the terms to check before applying.

HRA exempt amount is the lowest of three figures. From FY 2026-27, eight cities including Hyderabad, Bengaluru, Pune and Ahmedabad qualify for 50%; FY 2025-26 returns still use 40%. Worked example, landlord PAN rules and the 80GG fallback.

The old regime wins only if your deductions exceed roughly ₹4–4.5 lakh, which usually means a home loan. Which deductions survive under the new regime, the break-even by situation, and the switching rules.

Pay in full and a credit card costs nothing for up to 50 days. BNPL wins only on genuine merchant-funded 0% plans. A worked ₹30,000 example, the real cost of paying minimum due, and the BNPL trap nobody mentions.

What a ₹30 lakh home loan actually costs: worked EMI and total-interest figures across 15 to 30 years at illustrative rates, how tenure changes the total, and why you should compare written lender offers rather than advertised starting rates.

PPF is guaranteed and fully tax-free with a 15-year lock-in. NPS is market-linked with an extra ₹50,000 deduction but locks money to age 60 and taxes part of the payout. Full comparison and who each suits.

You get one free full report a year from each of India’s four credit bureaus. Why the scores differ, which lenders use which, how to get each one free, and how to dispute errors.

Zero-balance accounts come in two forms: the RBI-mandated BSBDA and digital or salary accounts from private banks. How they differ, which suits you, and the fine print that turns a free account into a charged one.