Private Limited companies are required to file the following forms for ROC compliance:
1. AOC-4 (Form for filing financial statements): Every company must prepare and file financial statements including balance sheet, profit and loss statement, and cash flow statement.
2. MGT-7 (Form for filing annual return): Every company must file an annual return providing details such as the name and address of the company, its directors, and the date of the annual general meeting.
3. ADT-1 (Form for appointment of auditor): Every company must file this form to appoint its auditor.
Apart from these, companies may also be required to file other forms for specific purposes such as increase in authorized capital, changes in directors, or changes in registered office address.
It is important to consult a qualified professional to ensure compliance with all applicable ROC regulations.