Biggest Q4 Compliance Deadlines Foreign Founders Must Track in October–December 2026

India compliance deadlines in Q4 2026 carry consequences that foreign founders, NRI entrepreneurs, and global companies often underestimate — until penalties arrive. The October–December quarter is India’s most compliance-intensive period of the financial year. GST return filings, ROC annual submissions, income tax obligations, FEMA reporting cycles, and TDS compliance all converge in these three months. […]