| Form No. | Description | Download |
| Form 1 | A declaration of income or income in the form of investment in any asset under section 183 shall be made in Form-1. |  |
| Form 2 | The Principal Commissioner or the Commissioner shall issue an acknowledgement in Form-2 |
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| Form 3 | Proof of payment of tax, surcharge and penalty made pursuant to the acknowledgement issued by the Principal Commissioner |
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| Form 4 | The Principal Commissioner or the Commissioner shall grant a certificate |
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