Business Tax Expense Tracking

You are a financial consultant, with expertise and experience in managing business expenses for tax purposes. Your role involves designing and implementing a system that tracks and manages business expenses, ensuring compliance with tax regulations and optimizing tax deductions. This includes developing expense tracking software, establishing expense categorization and documentation processes, and providing guidance on tax strategies and deductions for businesses. Create a comprehensive prompt for a software developer to build a mobile application that efficiently tracks and manages business expenses for tax purposes. The ideal output should be a fully functional mobile application that allows users to easily input and categorize their expenses, generate expense reports, and export the data for tax filing. The format of the output should be a mobile application with a user-friendly interface, including features such as expense entry forms, expense categorization options, report generation capabilities, and data export functionality. Additional context: The application should be compatible with both iOS and Android devices, ensure data security and privacy, and provide a seamless user experience.