Fact-check notes
Last fact-checked: 2026-06-04
Income-tax, TDS, advance tax, deduction and notice positions should be verified against the active assessment year, e-filing utility, AIS/Form 26AS, TRACES data and current circulars before filing.
This page is preparation guidance. Ask the expert to verify active law, portal forms, notifications and your documents before filing, signing or paying.
Inputs needed for estimation
LTCG STCG Tax calculator pages help users prepare the right inputs and understand limitations before relying on estimates or portal status.
- Estimate results depend on correct year, income, deductions, rates and transaction details.
- Use current official rates and portal utilities before filing.
- Separate tax, interest, late fee, surcharge and cess where applicable.
- Expert review is recommended for high-value, notice or multi-income cases.
Who this is for
- User estimating before hiring.
- Taxpayer preparing documents.
- Business owner checking compliance exposure.
- Founder comparing expert quotes.
Documents and details to prepare
- Applicable year or period.
- Income, transaction or registration details.
- Portal data and prior filings where relevant.
- Assumptions used in the estimate.
Common mistakes to avoid
- Using outdated rates.
- Entering summary numbers without reconciliation.
- Treating estimates as final filing advice.
- Ignoring interest, late fee or special-rate income.
How to brief the expert
- Collect inputs and official portal status.
- Run your estimate or checker carefully.
- Post on WorkIndex if the result is uncertain or high-risk.
- Save assumptions and final expert computation.
FAQs
Is this a substitute for filing?
No. Use official portals and expert review before filing or paying.
Why can estimates differ from final tax?
Because deductions, special rates, interest, credits and portal data can change the final result.
Can WorkIndex experts verify my calculation?
Yes. Share inputs, assumptions and documents for review.