India GST Calculator
Calculate GST (CGST + SGST or IGST) for your India ecommerce orders.
GST registration is mandatory above ₹40 lakh annual turnover (₹20 lakh for services). Ecommerce sellers on marketplaces need GST regardless of turnover.
Want deeper analysis?
The calculator gives you the numbers. Our senior operators can help you act on them — if you want that.
Get value from the India GST Calculator in 3 steps.
Enter your numbers
Input current metrics — no signup, no data saved to servers. Everything runs in your browser.
Get instant analysis
Results update live as you change inputs. See verdicts, benchmarks, and context, not just raw numbers.
Act on the output
Follow the "What this means" recommendations. Share with your team or bring to your next strategy review.
When to use the India GST Calculator.
Diagnose issues
Benchmark performance
Prioritize fixes
Validate assumptions
The India GST Calculator is free.
The full analysis is not.
Our CRO & Analytics service takes this to the next level — full audit, strategic roadmap, and senior operators executing the work. Starts at $6k/month, quarterly contracts.
Yes — 100% free, no signup, no email wall. We built it because our operators needed it and decided to share.
No. All calculations run entirely in your browser. Nothing is sent to or stored on any server.
Reach out — we will share an embed snippet for teams that want to use this inside their own workflows.
Yes. No signup required, no data collected, nothing sent to our servers. Everything runs in your browser. We publish free tools because they build trust with operators who might eventually hire us — that's the entire business model.
The math is correct and the formulas are standard. The output is only as good as the inputs you provide — garbage in, garbage out applies here like anywhere. We recommend calibrating with at least 3 months of real data before making major decisions based on the results.
The tool lives at a stable URL that you can share with your team. We don't currently offer embeds, but the output is shareable via the copy button on calculator results. For white-label or embedded versions, contact us directly.
Three reasons. First, they help operators make better decisions even if they never hire us. Second, they let us show our thinking publicly — the frameworks behind these tools come straight from our client engagements. Third, they attract the kind of operators who later become great clients.
The free tools cover standard scenarios. For custom analysis — multi-channel attribution, cohort LTV modeling, MMM — we do this as part of paid engagements. Our CRO & Analytics service starts at $6k/month and includes custom dashboarding plus BigQuery setup if needed.
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