AI tools like ChatGPT, Gemini and other platforms can definitely help in drafting replies to Income-tax scrutiny or assessment notices, but they should be used only as an assistance tool, not as the final authority.
There are a few important points to understand:
1️⃣ AI can make mistakes (very important)
AI may sometimes give incorrect interpretation of tax provisions, outdated law, or even wrong case laws. Courts in India have already warned about blindly relying on AI-generated legal content. For example, the Bombay High Court quashed a tax notice because it relied on AI-generated non-existent judgments, and courts have clearly said AI cannot replace human verification.
2️⃣ AI is good for drafting, research & structure
AI can help you:

• Understand the notice
• Organize facts and documents
• Draft a professional reply format
• Suggest possible arguments and sections

But final responsibility always remains with the taxpayer.
3️⃣ Prompt quality matters a lot
If you give incomplete or wrong details, the AI output will also be wrong.
To get better results:

• Provide full facts and documents
• Mention section of notice
• Ask AI to draft in professional legal tone
• Ask AI to mention sources/sections

Better prompts = better draft.
4️⃣ Prefer premium / advanced tools if possible
Paid versions usually perform better, understand longer documents and give more structured replies. But still, they are not a substitute for professional advice.
5️⃣ Always get professional verification before submission
This is the most important step.
Before submitting reply to Income Tax Department:

• Get the draft reviewed by a CA / Tax Advocate
• Verify case laws and sections manually
• Ensure facts and figures are correct

Even AI legal drafting tools recommend final review by a qualified CA before submission.
👉 In simple words:
Use AI as a smart assistant, not as your tax consultant.
AI draft + Professional review = safest approach.