Before expenses can be logged or reported accurately, they must be categorised correctly. Expense categories help businesses understand where money is being spent and allow for effective budgeting, analysis, and compliance.

Most clients use a standard set of expense categories, which may include:

• Travel (e.g. flights, taxis, hotels, mileage)
• Meals & Entertainment (e.g. client lunches, coffees, events)
• Office Supplies (e.g. stationery, printer ink)
• Technology & Equipment (e.g. laptops, accessories)
• Subscriptions & Software (e.g. Zoom, Canva, cloud tools)
• Professional Services (e.g. legal, accounting, contractors)
• Marketing & Advertising (e.g. ads, promotional materials)
• Training & Development (e.g. courses, events, books)

While these categories are common, clients may rename them, split them further, or apply internal codes depending on their accounting systems.

Understanding common expense categories provides a baseline for accurate categorisation. Always remember that the client’s version of these categories takes priority and should be followed consistently.