Calculate expected refund and reconcile Form 26AS with interest calculation
Total tax including Health & Education Cess (4%)
From Form 16 (salary TDS)
From Form 16A (interest, rent, professional fees)
Tax collected at source (foreign remittance, sale of goods, etc.)
Quarterly advance tax payments made during the year
Tax paid before filing ITR (Challan 280)
Complete guide to income tax return filing deadlines with penalty calculation
What is Form 16, how to download, and use it for ITR filing
Step-by-step guide to paying advance tax online with due dates and penalty calculation