Learn everything about the GSTR-9 Annual Return – due date, eligibility, applicability, penalties, and filing rules in this complete GST guide.

Learn what an IRN (Invoice Reference Number) is, its full form, generation process, and importance under GST e-invoicing for tax compliance.

Understand Section 87A rebate in the new tax regime. Check eligibility, rebate limit, income criteria, and how individuals can save tax legally.