A Company Tax Return is a formal document submitted by a corporation to tax authorities, detailing the company's income, expenses, and other relevant financial information for a specific fiscal period. This return is crucial for calculating the company's tax liability, ensuring compliance with tax regulations, and providing a transparent account of its financial activities. It typically includes elements such as total revenue, allowable business expenses, taxable income, tax credits, and the final tax due. The submission of accurate and timely tax returns is essential for legal compliance and to avoid penalties.