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Free tools

Free calculators for GST, margins and stock

Quick, accurate answers to the sums small businesses do every day. No sign-up, nothing to install, and each one explains the formula with worked examples.

GST calculatorAdd or remove GST and split it into CGST and SGST or IGST.
Margin calculatorProfit, margin and markup from your cost, or the price for a target margin.
Reorder point calculatorReorder level, safety stock and order quantity from daily sales and lead time.
Landed cost calculatorSpread freight and other charges across a purchase to get the real cost per unit.
Why these four

The sums behind billing, pricing and buying

GST decides what you charge, margin decides what you keep, the reorder point decides when to buy, and landed cost decides what stock really cost you. managemate does each of them for you inside invoices, products, the reorder list and purchase orders.

Give your team a clearer working day

Try every feature free for 60 days with up to 5 users. A guided setup brings in your products, contacts and opening stock from Excel.

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  • Then ₹299 per user a month
  • 7-day money-back guarantee