Form (1961 regime) → Form (2025 regime)
Form 3CK → 11
Form 3CK under the 1961-Act regime corresponds to Form 11 under the Income-tax Act 2025 regime, per the official CBDT comparison utility.
| Form (1961 regime) | Form (2025 regime) |
|---|---|
| 3CK Application form for entering into an agreement with the Department of Scientific and Industrial Research for co-operation in in-house Research and Development facility and for audit of the accounts maintained for that facility | 11 Application for entering into an agreement with the Department of Scientific and Industrial research for cooperation in In-house research development facility |
This mapping is carried verbatim from the official CBDT comparison utility on incometaxindia.gov.in (as of 2026-08-09). The utility is a navigational aid; for legal proceedings rely on the notified text.