Eight calculators and seven ready-to-use bill formats for Indian businesses. Work out the number, then let Easy Khata do it for you on every transaction.
Add or remove GST at any slab, with cess.
Late fee and interest on a return filed after its due date.
Monthly instalment plus a full amortisation schedule.
Return on investment as a percentage of what you put in.
Smoothed yearly growth rate between two values.
Operating profit before interest, tax and depreciation.
Written-down-value depreciation, year by year.
Even depreciation across an asset’s useful life.
Download as Word or PDF, or generate the same document automatically from your saved products and customers in Easy Khata.
Yes. Every calculator on this page is free and needs no signup. You can use them as often as you like.
No. The calculators work without an account. An account matters when you want these numbers computed automatically on real transactions rather than typed in by hand.
Yes. Each calculator lets you share the result on WhatsApp, and schedule-based ones — like EMI and depreciation — export the full table as a CSV.
The GST calculator covers the standard slabs of 3%, 5%, 12%, 18% and 28%, plus a custom rate and cess. Which slab applies to a product depends on its HSN code — Easy Khata includes an HSN directory so the right rate is applied automatically on invoices.
