Income Tax Form Renumbering Guide 2025–26

Income Tax Form Renumbering under ITA 2025 & IT Rules 2026

The Income Tax Act 2025 and IT Rules 2026 introduce a major restructuring of compliance form numbers across audit, NGO, payroll, and reporting categories. While the process remains familiar, professionals must update workflows and documentation to avoid confusion during filing.

Tax Audit & International Compliance

  • 3CA / 3CB / 3CD → Form 26
  • 3CEB → Form 48
  • 29B → Form 66
  • 10FA → Form 42
  • 10F → Form 41

Charitable Trust / NGO Forms

  • 10A → Form 104
  • 10AB → Form 105
  • Form 10 → Form 109
  • 10B / 10BB → Form 112
  • 10BD → Form 113
  • 10BE → Form 114

TDS / TCS Compliance

  • Form 13 → Form 128
  • Form 16 → Form 130
  • 24Q → Form 138
  • 26Q → Form 140
  • 27Q → Form 144
  • 27EQ → Form 143

Other Reporting Forms

  • 26AS → Form 168
  • 15CA → Form 145
  • 15CB → Form 146
  • 61A → Form 165

Practical Impact for Professionals

  • Update compliance templates and software
  • Revise internal SOPs
  • Train filing teams
  • Communicate changes to clients early
Strong preparation today prevents filing confusion tomorrow. Aligning systems early ensures smooth compliance under the new ITA 2025 and IT Rules 2026 framework.