Bookkeeping
Free Bookkeeping Classes: What to Study, and in What Order
Free bookkeeping classes teach posting. We map the skills they skip, from chart of accounts design to reconciliations, accruals and the month-end close.
Updated 2026-09-04 · 4 min read
Free bookkeeping classes are a fine way in. They teach debits and credits, source documents, and how a transaction becomes a report. Most of them stop at posting. Paid work does not: clients judge a bookkeeper on the close, not on the invoice entry. We map the skills short courses tend to skip, and suggest an order to learn them in.
Free classes stop at posting
A typical free course covers recording sales and bills, then ends with a look at the profit and loss report. That skips everything a reviewer checks first: does the trial balance tie, do the reconciliations clear, is the cut-off right, are the adjusting journals documented. Structure your self-study around the month-end close instead. The close is a sequence, and each step in it is a skill you can practice.
Treat the chart of accounts as a design exercise
Classes hand you a finished chart of accounts. Build your own, for an imaginary business, and make two decisions for every account: does it earn its place, and who reconciles it monthly. Detail is only useful if someone maintains it. Splitting utilities into electricity, phone and internet helps nobody if the bills are not tagged that way.
One test we like: if an account cannot be reconciled to outside evidence, ask why it exists. When you inherit a messy chart, create clarity with renamed accounts and mapping. Deleting accounts mid-year destroys history, and that is a different, riskier problem.
Reconcile more than the bank
Bank reconciliation is the one task every course teaches. Extend it: every balance sheet account should tie to evidence each month. Credit cards to statements, loans to amortization schedules, payroll liabilities to the filings they feed. An unreconciled balance sheet is where errors hide, because nothing forces them into the open. Practice on an old sample file and reconcile the liabilities too. Note what refuses to tie.
Learn the close in order
The sequence matters more than any single step. Post everything, apply the cut-off, reconcile, post accruals and prepayments, review, report, then lock the period. Learn it in that order, because each step depends on the one before it. Cut-off rules and materiality thresholds vary by jurisdiction and by client policy. Confirm the convention before you post an adjustment, and record it in your working papers.
A worked example: rent owed at year end
Say December rent of 2,400 was due but unpaid at December 31, and the invoice arrived in January. The expense belongs to December. Debit rent expense 2,400 and credit an accrued liabilities account for 2,400. When the bill is paid in January, debit the accrual, not January's expense. Skip the accrual and December profit overstates by 2,400 while January's absorbs the hit. Many packages offer a reversing journal for exactly this: the reversal posts on the first day of the new period, and the payment clears it.
How do you practice without a live file?
Use the sample company file your software offers, or build a small one yourself. Enter a full month of transactions for an imaginary business, then close the month and produce the reports. Repeat with a harder month: a part-paid invoice, a prepaid subscription, a loan payment that splits principal and interest.
Keep papers as you go. Save each reconciliation, the journal listing with memos, and a short note on every adjusting entry explaining what it does and why. Never practice on a live client file. If you want to rehearse on real data, work on a copy, and label it as one.
Mistake or damage: how do you tell?
An ordinary posting error sits inside a period and corrects with a normal entry. Damage behaves differently. A list that will not total, balances that change without postings, a reconciliation that refuses to tie no matter what you try, transactions that vanish after a crash: none of that is a lesson. One account out by a few units is a mistake to find. A file that misbehaves in several places at once is something else.
When a file acts like that, stop. Preserve a backup before anything is touched, write down what happened, and hand the file to a specialist. Company file repair has its own procedures, well beyond a study exercise, and attempting it blind makes the damage worse.
Show your working
When you finish a practice close, keep the outputs: before and after trial balances, the reconciliation packet, your close checklist, the notes on each adjustment. That portfolio answers the question a client or employer actually asks, which is whether you can close a month cleanly. Then keep the habit: pick one step of the close each month, and make it faster, better documented, and easier to review.
General information for people who keep the books. It is not accounting, tax or legal advice, and it is not a substitute for your own professional judgement on your own figures.