Playbook

Free tools for Amazon India.

The compliance, fee, and tax math sellers usually pay a CA for — free, no signup.

widenmargin.com/launch

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Selling on Amazon.com?

Free US versions, in dollars: settlement report analyser, settlement profit calculator, FBA profit & break-even calculator, PPC / ACOS calculator, FBA vs FBM calculator and reorder-point calculator. And which states your FBA inventory makes you register in, with each state's own source.

INSIDE THE FREE PRE-LAUNCH KIT

  • Pre-launch compliance — GST, Brand Registry, FSSAI, AYUSH: what each is and when you need it.
  • The fee traps — the 12.5% vs 18% breakpoint, GST on Amazon's fees, weight buckets, closing fees.
  • Suppression words — the superlatives and claims that get listings pulled in 2026.
  • Launch budget — where ₹3–4L actually goes: inventory, FBA, month-1 ads, photography.

Want the AI to do the launch math for you?

Start free

Free during early access — no card.