
Elissa C. answered 05/23/19
Certified CRLA College Graduate
I like to define the five categories of accounting by using one word descriptions. Assets: Own, Liabilities: Owe, Equity: Ownership, Expenses: Use, Revenue: Earn.
Assets have a normal debit balance and can be both physical and can be tangible and intangible. You're right that some assets are things that you can sell and make money from, but be careful not to exclude other asset accounts such as accounts receivable or prepaid expenses.
Liabilities have a normal credit balance and are future payments that are owed. Be careful not to confuse them with expenses, which salaries would fall under. Think of liabilities more in terms of debt.
Equity has a normal credit balance. You're correct to call it things that are owned. Equity deals with ownership in the form of common and preferred stock and retained earnings. Additionally, dividends come out of this account. (Dividends are debited.)
Revenue is what your company earns from conducting business and has a normal credit balance. It's the most straightforward account.
Expenses have a normal debit balance are the costs associated with earning revenue. Things like cost of goods sold, salaries, and overhead all fall into this category. To differentiate between expenses and liabilities, think of expenses as the costs tied to earning revenue.