Pharmaceutical regulatory affairs professionals with expertise in document management are integral to the success of pharmaceutical product development, ensuring compliance with global regulatory standards. These professionals are responsible for the creation, submission, and maintenance of regulatory documents that facilitate the approval and market access of drugs. As regulatory environments Index become increasingly complex, these professionals face challenges in managing a broad spectrum of documentation. This paper explores the essential role of regulatory affairs professionals in overseeing regulatory documents such as New Drug Applications (NDAs), Investigational New Drug (IND) applications, and Marketing Authorization Applications (MAAs). The article also delves into the key skills required for efficient document management, including organizational capabilities, attention to detail, and knowledge of regulatory submission formats such as eCTD (electronic Common Technical Document). Additionally, this study addresses the challenges faced in document management, including Approval adapting to varying regional guidelines, ensuring timely submissions, and handling document changes during the regulatory process. Best practices in document management are also discussed, with a focus on leveraging technology, implementing standard operating procedures (SOPs), and ongoing professional development. Ultimately, the expertise of regulatory affairs professionals in document management ensures that pharmaceutical products can navigate the regulatory maze and reach the market efficiently and in full compliance with necessary standards.