Tax Audit: 3CA / 3CB / 3CD → Form 26Transfer Pricing Audit: 3CEB → Form 48MAT: 29B → Form 66TRC: 10FA → Form 42DTAA Information: 10F → Form 41 🚨 Charitable Trust / NGO Forms Provisional Registration: 10A → Form 104Registration / Renewal: 10AB → Form 105Accumulation of Income: Form 10 → Form 109Audit Report: 10B / 10BB → Form 112Donee Statement: 10BD → Form 113Donor Certificate: 10BE → Form 114 🚨 TDS / TCS & Compliance Lower / Nil TDS Application: Form 13 → Form 128Salary TDS Certificate: Form 16 → Form 130TDS Return – Salary: 24Q → Form 138TDS Return – Residents: 26Q → Form 140TDS Return – Non-Residents: 27Q → Form 144TCS Return: 27EQ → Form 143 🚨 Others Form 26AS Access / Reporting → Form 168Foreign Remittance Compliance: 15CA → Form 145CA Certificate for Remittance: 15CB → Form 146SFT Filing: 61A → Form 165