Calculates exact profit after marketplace commissions (Meesho, Amazon, Flipkart), GST, shipping costs, returns, and packaging. Compare platform profitability side-by-side for Indian e-commerce sellers. Details never leave your device — validation and generation run locally in your browser.
Content reviewed October 2026 · About Toolzum
Draft formal Indian consumer complaints citing Consumer Protection Act 2019, RERA, TRAI, or RBI rules — telecom, banking, real estate, e-commerce. Each letter costs 1 credit; sign in free for a 5-letter trial.
Computes GST-inclusive and GST-exclusive amounts for Indian tax slabs (5%, 12%, 18%, 28%) with net, GST value, and total shown.
Generates compliant PDF invoices with mandatory Indian GST fields — HSN/SAC codes, GSTIN, place of supply, and tax breakdown. Everything runs locally in your browser.
Compute gross margin from revenue and costs — know exact profitability. A $30 sale at $20 cost margins 33% — free, local, no signup.
Compute profit and loss from revenue, costs, and expenses with margin percentages. Close the month knowing exact numbers — free, local, no signup.
Marketplace commission, GST, shipping, packaging, and returns — in that order usually. Built-in ranges: Meesho 0–15%, Amazon 2–35%, Flipkart 5–25% commission (you set the exact %); defaults ₹200 cost at ₹499 on Meesho with 10% commission, 18% GST, ₹50 shipping, ₹15 packaging, 5% returns.
Output GST passed to buyers nets against input credits in the math.
Return rates apply as a percentage drag on net margin always.
No — calculation runs locally in your browser, free with no signup.
GST Invoice Generator
Generates compliant PDF invoices with mandatory Indian GST fields — HSN/SAC codes, GSTIN, place of supply, and tax breakdown. Everything runs locally in your browser.
GSTIN Lookup
Checks any GSTIN format instantly — decodes state, embedded PAN, entity code, and check digit with Luhn mod-36 verification. Supports bulk file decode (up to 500) with CSV export for accounts teams.