How well does AI handle Indian GST? We check, twice a year.
The India GST AI Report tests publicly available AI models on a fixed set of certified GST cases and publishes the results — which topics they handle, where they fail, and which failures cost the most.
Edition 1 — planned for March 2027
| Item | Detail |
|---|---|
| Models tested | Three to five widely used public AI models, named with versions in the report |
| Cases | 300 certified synthetic GST cases, valid as of October–December 2026 |
| Topics | Credit eligibility, blocked credits, reverse charge, place of supply, time limits, reversals |
| Marking | Structured answers, field by field, against certified answers |
What's inside the full report
- Results by model and topic
- The ten most common failure patterns, with examples and the law
- What finance teams should route to human review
- Method, limits and how to reproduce the approach
Our rules for this report
- Public models only. We never publish results on a customer's system.
- Method disclosed. How cases were built, certified and marked.
- A separate case set. Never drawn from customers' private test pools.
- Honest limits. What the results do and don't show.
Get the report

Want to know how your AI compares? Book a sample test.
India GST AI Report — FAQ
What is the India GST AI Report?+
A twice-yearly report showing how publicly available AI models handle Indian GST: which topics they get right, where they fail, and which failures cost the most.
Which AI models are tested?+
Only publicly available AI models. Each edition names the models and versions tested. We never publish results on any customer's system.
How are the models tested?+
On a separate set of certified synthetic GST cases, with structured answers marked field by field. The method and its limits are published with the report.
Is the report free?+
Yes. Edition 1 is planned for March 2027; register with your name and work email and we will send it when it is published.
Can we find out how our own AI compares?+
Yes. Book a free 25-case sample test on your own system. Book a sample test.
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