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How-to guides

Plain-language articles on tax, investing, and tools — with free calculators you can use right away. No signup, no paywall.

June 2026 · 8 min read

New Tax Regime vs Old Regime 2025-26 — Which Saves You More?

New vs old tax regime 2025-26 — which saves you more? Compare slabs, deductions, and break-even salary with examples for FY 2025-26.

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June 2026 · 7 min read

How to Calculate GST in India — CGST, SGST, IGST Explained

How to calculate GST in India — CGST, SGST, and IGST explained with examples. Includes reverse GST calculation and rate-wise breakdown.

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June 2026 · 6 min read

Step-Up SIP vs Regular SIP — The Math That Changes Everything

See how a step-up SIP (annual top-up) beats a flat monthly SIP over 20 years. Real corpus numbers, when to use step-up, and a free calculator.

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June 2026 · 7 min read

PPF vs NPS — Which Is Better for Retirement Savings?

Compare PPF and NPS for retirement in India: returns, tax benefits, lock-in, and maturity rules. See which fits your risk profile with real corpus examples.

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June 2026 · 7 min read

How EPF is Calculated — Employee and Employer Contributions Explained

Understand EPF calculation in India: 12% employee contribution, employer split (3.67% EPF + 8.33% EPS), ₹1,250 EPS cap, and 8.25% interest for FY 2025-26.

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October 2026 · 6 min read

What happens when you paste JSON into an online formatter

What November 2025 research found about Save and Recent Links on JSON formatters — and how to check any tool with DevTools.

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