Finance Guides & Money Explainers
266 guidesPlain-English guides on debt, loans, investing, tax, and everyday money — written by the Anyday Calculator team and backed by our calculators.
Business & TaxHow to Calculate HRA Exemption in India (With Formula & Examples)
HRA is one of the most valuable salary exemptions available — yet many employees under-claim it simply because the formula seems complicated.
Elena·3 min·
Business & TaxHow to File Your ITR in India: A Step-by-Step Guide for FY 2025-26
Filing your ITR is simpler than most people fear — and missing the deadline costs you far more than the hour it takes to do it right.
Elena·3 min·
Business & TaxWhat Is Surcharge on Income Tax in India? (FY 2025-26)
Earning over ₹50 lakh triggers a surcharge on top of your income tax — understanding marginal relief can save you thousands.
Elena·3 min·
Business & TaxMarket Equilibrium: How Prices Find Their Natural Level
Every price you pay — from onions to EMIs — is the market whispering the answer to a million simultaneous negotiations.
Elena·5 min·
Business & TaxMarket Failure: When Free Markets Fall Short
Free markets are powerful, but sometimes they get it badly wrong — here is why that happens and what it costs you.
Elena·5 min·
Business & TaxGame Theory: How Strategic Thinking Shapes Every Decision
Every negotiation, bidding war, and pricing decision is a game — and understanding the rules gives you a serious edge.
Elena·6 min·
Business & TaxStagflation: When Inflation and Stagnation Strike at Once
Stagflation is every policymaker's nightmare — high inflation and stagnant growth at the same time — and understanding it helps you protect your finances when it strikes.
Elena·5 min·
Business & TaxMoney Supply Explained: M0, M1, M2, M3 and What They Mean for India
How much money is actually in the economy? The answer is more complex — and more consequential — than you might expect.
Elena·5 min·
Business & TaxComparative Advantage: The Idea That Explains Global Trade
Why should India import something it can produce itself? The answer — comparative advantage — is one of the most counterintuitive and powerful ideas in economics.
Elena·5 min·
Business & TaxCircular Flow of Income: How Money Moves Through the Economy
Money never disappears from the economy — it flows in a continuous circuit between households, businesses, banks, and government, and understanding the circuit is key to understanding how economies grow or shrink.
Elena·6 min·
Business & TaxThe Multiplier Effect: How ₹1 of Spending Becomes ₹5 in the Economy
When the government spends ₹1 lakh crore on highways, the economy does not grow by ₹1 lakh crore — it grows by a multiple of that, and here is exactly why.
Elena·5 min·
Business & TaxHow to Maximise Your ₹1.5 Lakh 80C Deduction: ELSS vs PPF vs EPF vs NSC Ranked
Most Indians fill their ₹1.5 lakh 80C limit with the wrong instruments and leave thousands of rupees in returns on the table.
Elena·6 min·
Looking for a calculator? Browse our free finance calculators →