An Expense Report Tax is a form of taxation on any expenditure incurred by an individual, business or corporation. It requires the taxpayer to keep records showing all of their expenses and then submit them for taxation purposes. This tax can be applied on purchases made for items like office supplies, travel costs, meals, entertainment, and so on. These taxes are important to ensure that everyone pays their fair share in order to benefit the overall economy. With an accurate and organized expense report, businesses and individuals alike can ensure they pay the right taxes and support their local government while also staying on top of their finances.