Curriculum/Module 1: Bookkeeping Foundations·10 min

The Vocabulary of Accounting

Assets, liabilities, equity, revenue, expenses — the five buckets that every transaction in your business falls into.

Watch: Assets, Liabilities & Equity Explained · Accounting StuffOpen on YouTube ↗

The five account types

Every account on your books is one of five things: an Asset (something you own), a Liability (something you owe), Equity (the owners' stake), Revenue (money earned), or an Expense (money spent to earn it). Master this and the rest follows.

The accounting equation

Assets = Liabilities + Equity. This identity must hold after every transaction. If your books don't balance, you've made an error — full stop. Modern software enforces this, but understanding why is what separates an operator from a data-entry clerk.

Cash vs. accrual

Cash basis records money when it moves. Accrual records revenue when earned and expenses when incurred. Investors expect accrual. Tax filings often allow cash. You will likely keep books on accrual and convert at year-end.

Key takeaways

  • Every account is Asset, Liability, Equity, Revenue, or Expense.
  • Assets = Liabilities + Equity must always hold.
  • Default to accrual; convert for tax if needed.