Expense Reports Rules are a set of official regulations that govern how business expenses are recorded, tracked and reported. These rules provide oversight to ensure that proper procedures and policies are followed when filing an expense report. From detailing the types of expenses that can be applied for reimbursement, to explaining how detailed receipts should be submitted and approved, these rules help businesses keep their finances in order and maintain accountability. Following them helps create a more transparent and efficient procedure for handling expenses, keeping employees’ expenses on track and ensuring accuracy in reporting financials.