Quick Summary: Business Tax Estimator

The Business Tax Estimator for FY 2026-27 provides a comprehensive outlook on your tax liability. It calculates tax under Section 44AD (presumptive) vs regular ITR-3 filing, estimates your quarterly advance tax installments, and checks for tax audit triggers under Section 44AB.

How to use the Business Tax Estimator

  1. Select Entity Type

    Choose from Individual/Proprietorship, HUF, or Partnership Firm.

  2. Enter Revenue & Costs

    Input gross turnover and all deductible business expenses.

  3. Calculate Advance Tax

    Review the due dates and amounts for June, September, December, and March installments.

Related Calculators

44AD Presumptive Tax Calculator
Advance Tax Calculator
Income Tax Calculator
Old vs New Regime Advisor

Regulatory Disclaimer · FY 2026-27

Last verified May 2026

Nature:Calculator platform and is NOT a SEBI-registered Investment Adviser. All calculations are indicative.

Risk:"Investments in securities market are subject to market risks. Read all related documents carefully before investing."

Consult a SEBI-registered IA or CA for personalised advice.

9 out of 10 traders in F&O incurred net losses (SEBI 2023). Tax estimates based on IT Act 2025. Trezoriq is not liable for financial decisions based on results.