Expense category
The label that says what an expense was for, such as travel, meals or software, and which ledger account it posts to.
In short
- Categories are the bridge between what employees understand and the chart of accounts.
- Too many categories and people guess; too few and the reports say nothing.
- Some categories carry tax rules, like the 50% limit on meals. Miscoding costs money.
An expense category classifies a purchase by its nature. When an employee picks "Meals" or "Airfare" on an expense, that choice decides which general ledger account the cost lands in, how it appears in management reports and, sometimes, how it is taxed.
Categories and the chart of accounts
Categories are usually a friendlier layer over the chart of accounts. An employee should not need to know that account 6420 is "Travel: Ground Transport". They pick "Taxi and rideshare" and the mapping does the rest. Several categories can map to one account, and one category can map to different accounts depending on the department or cost centre.
Getting the list right
A category list that is too long leads to guessing: when "Software", "Subscriptions", "SaaS" and "IT services" all exist, the same tool gets coded four ways. A list that is too short hides spending in "Other". Most businesses land on 15 to 30 categories for employee spending.
Why it matters for tax
Categories carry rules. Meals and entertainment are 50% deductible in Canada, capital items need to be capitalized, and some purchases need special tax treatment. A drink coded as office supplies is not just a reporting error; it overstates the deduction.
Worked example
One receipt, two categories
A hotel bill of $486 includes two nights at $199, a $48 room-service dinner and $40 of parking. The lodging goes to Travel: Lodging, the dinner to Meals (50% deductible) and the parking to Travel: Ground Transport. Coded as a single "Travel" line, the 50% meal limit would be missed.