Free Tools for Indian Businesses
Free calculators and generators from TradeSure to help Indian MSMEs, traders and manufacturers give credit safely and get paid on time. Check a GSTIN, work out MSME late-payment interest, write payment reminders, draft a demand notice and set customer credit limits.
GSTIN & PAN Checker
Validate a GST number’s format, state and check digit instantly.
Check GSTIN → ₹MSME Interest Calculator
Interest your buyer owes under Section 16 of the MSMED Act.
Calculate → 💬Payment Reminder Generator
WhatsApp and SMS reminders in English, Hindi and Gujarati.
Write reminder → 📄Demand Notice Generator
A ready-to-print payment demand notice in 1 minute.
Create notice → 📊Credit Limit & DSO Calculator
Set safe credit limits and see how fast you collect.
Calculate →🚨Report an Unpaid Client
Warn other businesses about a client who hasn’t paid you. Your identity stays confidential.
Report → 🧮GST Calculator
Add or remove GST at any rate instantly.
Open → ✍️Trade Credit Agreement Maker
Generate a credit agreement before you supply on credit.
Open →Want the full picture on a buyer?
Live GST status, filing history, turnover and the TradeSure Trust Score in one report.