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Jay Sudha
Hi, I’m Jay Sudha — finance educator, systems builder, business owner.

Practical money and business systems for India.

Guides, calculators and templates for households, creators and small businesses — checked against official sources, with the business guides drawn from running our family rice mill near Kashipur.

India-specific finance educationFormula-backed calculatorsEditorial standards & corrections

Every guide here is chosen, checked and published by me, from the office of our family rice mill near Kashipur in Uttarakhand, and the business guides draw on running it: its working capital, its borrowing, and the credit it gives farmers until harvest. How these guides are made →

Three layers. 203 guides explain a decision across six pillars. 32 calculators test it on your own numbers, each with its formula, a worked example and its assumptions. 39 spreadsheet templates — 21 of them free — turn it into a routine you keep.

Kept current. Every guide lists its sources and the date it was last updated, and tax guides give section numbers under the Income-tax Act, 2025. You can report a mistake through the corrections page, and the editorial policy sets out how guides are written and checked.

I build businesses and digital products that make complex work simpler. From agribusiness and real estate to financial education, calculators and productivity tools, I build systems grounded in real operating experience.