GST Calculator
Calculate GST amount, net price, and gross price instantly. Supports all Indian GST rates: 5%, 12%, 18%, and 28%.
Use tool →Profit Margin Calculator
Calculate profit margin, markup, and selling price from cost price. Essential for kirana and wholesale shops.
Use tool →Free Invoice Generator
Create professional GST-compliant invoices in PDF format. No sign-up required.
Use tool →Udhar Interest Calculator
Calculate interest on outstanding udhar / credit for your customers. Simple and compound interest.
Use tool →EMI Calculator
Calculate monthly EMI for business loans. Helps plan equipment purchases and shop expansion.
Use tool →Want these tools on your phone?
Hisab Expert includes GST calculation, invoicing, and more - all built into the app, working fully offline.
Download Hisab Expert