What to include in your support email
Providing these details upfront helps our engineers resolve your issue much faster:
Broker name
File format (XLSX / XLS / CSV)
Exact error message
Browser & device used
FY / AY you're computing
⚠️ Security Reminder: Please do not attach your actual P&L file or include any PAN / Aadhaar / account numbers. Describe the issue in text — we can usually diagnose the problem from the description alone.
Frequently asked questions
Which brokers are supported?
Zerodha, Upstox, Groww, and Dhan (new Tax P&L format) are fully supported with auto-extracted charges.
Angel One and others can use manual P&L entry. More brokers coming soon.
Is TaxSavingLab free?
Yes, completely free. No subscription, no sign-up, no credit card required. The core calculator will stay free forever.
Does my P&L file get uploaded to your servers?
No. Your P&L file is processed entirely securely within your browser — it never leaves your device.
Only parsed numerical results are sent to our API. See our
Privacy Policy for full details.
Can I use TaxSavingLab for FY 2024-25?
TaxSavingLab is currently optimised for FY 2025-26 (AY 2026-27). Earlier year support may not be fully accurate.
My numbers don't match my CA / Quicko / ClearTax. Why?
Small differences are expected — each platform models edge cases differently. TaxSavingLab serves as a strong draft estimate. We always recommend finalizing everything with your personal CA.
I found a bug or wrong calculation. How do I report it?
Use the contact form above or email us at
taxsaving@taxsavinglab.com with your broker name, the values you see, and what you expected. We take accuracy incredibly seriously and fix reported issues quickly.
