The easiest way to categorize receipts for taxes is to use a receipt management service that automatically sorts receipts into tax categories. For example, when a receipt is uploaded to Shoeboxed, Shoeboxed’s algorithm scans the receipts and assigns them a common tax category.  You can also set up custom categories and category rules to help assign categories that are specific to your business. During tax season, you can use Shoeboxed’s expense report feature to export category totals and relevant receipts for each category.