Advance Tax Calculation: Due Dates, Slabs, & Section 234B/234C Interest Guide
Complete statutory manual on calculating advance tax liability under Section 208 of the Income Tax Act. Learn four quarterly installment due dates (15%, 45%, 75%, 100%), interest penalties under Section 234B and 234C, Section 44AD/44ADA presumptive tax single payment deadline, Challan 280/e-Pay Tax process, and audit defenses.

