Accounting Fundamentals
Go from zero to writing correct journal entries, producing financial statements, and closing a month. No prerequisites, no degree assumed.
Reference fixture — not teaching material
The written lessons here exist to exercise the platform — the content format, the delivery pipeline and the renderer. They were not written by an accountant and have not been reviewed by one. Do not study from them, and do not treat anything in them as correct.
4 of 30 lessons are written. The full structure is below so you can see where the course is going.
What you’ll be able to do
- The accounting equationfoundational
- Chart of accountsfoundational
- Double-entry bookkeepingworking
- Journal entriesworking
- General ledgerworking
- Trial balanceworking
- Accrual accountingworking
- Adjusting entriesworking
- Depreciationfoundational
- Financial statementsworking
- Income statementworking
- Balance sheetworking
- Statement of cash flowsfoundational
- Period closefoundational
- Bank reconciliationworking
- Accounts receivablefoundational
- Accounts payablefoundational
Credential
Pass the final exam to earn a verified credential that appears on your profile where employers can see it. 9 questions, 90 minutes, 70% to pass, up to 3 attempts.
Learning is free. The exam and credential are what carry a cost, because that is what makes the credential mean something to an employer.
Course content
1 What Accounting Actually Does
The mental model everything else in the course hangs on.
- Why businesses keep books
Name who reads financial information and what decision each reader makes with it.
- The accounting equation
State Assets = Liabilities + Equity and explain why it cannot break.
- Accounts and the chart of accounts
Classify any account into one of the five types.
- Every transaction has two sides
Identify both accounts affected by a plain-language transaction.
- Why businesses keep books
2 Debits and Credits
The mechanic that decides who passes. Given the most time on purpose — conventional courses rush it and lose people.
- Why "debit" doesn’t mean decrease · not yet written
Explain why bank-statement language is the opposite of bookkeeping language.
- The rules by account type · not yet written
State which side increases each of the five account types.
- T-accounts · not yet written
Track an account’s balance using a T-account.
- Writing journal entries · not yet written
Write a balanced journal entry from a transaction description.
- Practice: ten transactions · not yet written
Write ten journal entries without prompting.
- Why "debit" doesn’t mean decrease · not yet written
3 The Ledger and the Trial Balance
Turning a pile of entries into something a person can read.
- Posting to the general ledger · not yet written
Post journal entries to the correct ledger accounts.
- Working out account balances · not yet written
Compute an account’s ending balance and say which side it sits on.
- Building a trial balance · not yet written
Produce a trial balance from a ledger.
- When it doesn’t balance · not yet written
Apply the divide-by-9 and divide-by-2 checks to locate an error.
- Posting to the general ledger · not yet written
4 Accrual Accounting and Adjusting Entries
The conceptual leap from watching a bank account to measuring a period.
- Cash basis vs accrual basis · not yet written
Say when revenue is recognized under each basis.
- Revenue recognition and matching · not yet written
Apply the matching principle to place an expense in the right period.
- Accruals: earned but unrecorded · not yet written
Write accrued revenue and accrued expense entries.
- Deferrals: paid but not yet used · not yet written
Write prepaid expense and unearned revenue entries.
- Depreciation · not yet written
Compute straight-line depreciation and write the entry.
- Cash basis vs accrual basis · not yet written
5 Financial Statements
The output everyone outside the books actually reads.
- The income statement · not yet written
Build an income statement from an adjusted trial balance.
- The balance sheet · not yet written
Build a balance sheet and confirm it balances.
- The statement of cash flows · not yet written
Explain why profit and cash differ, and name the three sections.
- How the three connect · not yet written
Trace net income into retained earnings and into the statement of cash flows.
- The income statement · not yet written
6 Closing the Books
The monthly rhythm of the job.
- Closing entries · not yet written
Explain why temporary accounts reset and write the closing entries.
- The post-closing trial balance · not yet written
Verify that only permanent accounts remain.
- The month-end close checklist · not yet written
Sequence the steps of a monthly close.
- Bank reconciliation · not yet written
Reconcile a bank statement to the cash ledger.
- Closing entries · not yet written
7 The Work in Practice
What the day actually looks like, and where the track goes next.
- Accounts receivable · not yet written
Record invoicing, payment, and a write-off.
- Accounts payable · not yet written
Record a bill and its payment, and read an aging report.
- A bookkeeper’s actual week · not yet written
Describe the recurring rhythm of the job.
- Where this goes next · not yet written
Explain what course 2 automates and why the fundamentals still matter.
- Accounts receivable · not yet written