Can Director pay for goods purchase behalf of OPC/Private limited company ?

Yes, a director can pay for goods on behalf of an OPC or private limited company, provided they are appropriately reimbursed. However, it's crucial to ensure the company's own purchasing processes are followed to avoid scrutiny. If the director is involved in the business, this could potentially be classified as a Related Party Transaction (RPT) under Section 188, requiring careful consideration and adherence to regulations.