Completing a Monthly Bookkeeping Cycle

Bring the course together in a complete fictional month with reconciled money, stock, debts and a management result.

Part 10 of 10 | Bookkeeping for Small Businesses

Learning goals

You will complete an integrated bookkeeping case, explain the relationship between its records and create a repeatable monthly routine. Your final evidence will include cashbooks, stock and unpaid-account lists, a management summary and a review note.

Before you begin

Allow 90 minutes and use paper or a practice spreadsheet. This fictional sole-owner shop starts with no balances except the owner funding described below. All stock units cost GMD 100. There are no taxes, fees, interest, returns, losses, depreciation, customer advances or other adjustments in the case. These are teaching assumptions, not exemptions for real businesses.

Establish the month and source bundle

Choose Practice Month and create references for every event. The owner introduces GMD 5,000 cash as capital. The shop buys 30 items for GMD 3,000 cash. It then buys another 10 identical items from Supplier A on credit for GMD 1,000. All goods are received, and there is no other stock.

The shop sells 20 items for GMD 180 each and collects GMD 3,600 cash. It sells five more items to Customer A on credit for GMD 900. All 25 sold items are handed over within the month. Record the sales and the two different collection arrangements; do not wait for the credit customer to pay before recognising that practice sale.

Record later money movements

Customer A pays GMD 600 into the business wallet against the GMD 900 invoice. The shop pays Supplier A GMD 700 from cash against the GMD 1,000 bill. It pays current-month shop rent of GMD 500 cash. The owner takes GMD 300 cash for personal use, recorded as a withdrawal rather than operating expense.

Finally, the shop moves GMD 400 from its cash box into its own wallet with no fee assumed. This transfer appears in both money records with one shared reference. It does not create another sale or expense. There are no further transactions, and both final money balances are assumed to be confirmed by count or account record.

Reconcile the money and unpaid accounts

Cash starts at zero, receives the GMD 5,000 contribution and GMD 3,600 sales, then pays out 3,000 for stock, 700 to the supplier, 500 rent, 300 owner withdrawal and 400 transfer. Closing physical cash is GMD 3,700. Wallet receipts are the GMD 600 customer collection and GMD 400 own-account transfer, giving GMD 1,000.

Combined money is GMD 4,700. Customer A still owes GMD 300 and Supplier A is still owed GMD 300. Link both balances to their original invoices and part payments. The two debts happen to be equal, but they are not cancelled against each other; they concern different counterparties and obligations.

Count stock and prepare the result

The shop received 40 items and sold 25, so closing stock is 15 items. At GMD 100 each, closing stock cost is GMD 1,500. Opening stock was zero and purchases totalled GMD 4,000, including the credit purchase. Cost of sales is therefore GMD 2,500.

Sales are GMD 3,600 plus GMD 900, totalling GMD 4,500. Gross profit is GMD 2,000, and subtracting GMD 500 rent gives a simplified management surplus of GMD 1,500. The owner withdrawal, supplier settlement and own-wallet transfer are not additional operating expenses. Keep the stated exclusions beside the result.

Cross-check the whole position

At the end, money of GMD 4,700 plus customer debt of GMD 300 plus stock of GMD 1,500 gives assets of GMD 6,500 in this limited case. Subtract supplier debt of GMD 300 to get net assets of GMD 6,200. That agrees with owner capital of GMD 5,000 plus the GMD 1,500 surplus minus GMD 300 withdrawn.

This cross-check helps connect the lessons; it does not replace full accounts or an audit. An omitted transaction can still require correction even when a simple equation balances. Check source evidence, quantities and counterparties as well as the arithmetic. If your result differs, locate the entry causing the difference instead of inserting a balancing figure.

Build the monthly routine

Each day, collect evidence and enter money movements. Each week, review customer collections, supplier payments, small cash expenses and stock issues. At month end, finish entries, reconcile money, count stock, review unpaid amounts and prepare the management summary. Keep tax preparation and confirmed deadlines on the separate calendar from Part 9.

Date the review, preserve a protected copy and carry forward the checked closing balances as the next month's openings. Mark any unresolved item explicitly. Choose one practical action from the review, such as following up Customer A's balance using the agreed terms. Record who will act and when the result will be checked.

Guided capstone exercise

1. Build the source index and post every case event into the appropriate record. Number the events so none is silently omitted or posted twice.

2. Prepare separate cash and wallet books. Verify GMD 3,700 cash, GMD 1,000 wallet and GMD 4,700 combined money without counting the transfer twice.

3. Prepare Customer A and Supplier A account records showing GMD 300 outstanding on each. Keep them separate.

4. Complete the stock card, stock valuation and management summary. Show 15 items costing GMD 1,500 and the GMD 1,500 simplified surplus.

5. Prove net assets of GMD 6,200, create a monthly close checklist and write one follow-up action. Explain the case assumptions before presenting your results.

Knowledge check

1. Why are sales GMD 4,500 rather than total money received?

2. Why is the GMD 300 owner withdrawal excluded from operating expenses?

3. What should next month's cash and wallet opening balances be?

Answer guide

1. Sales include the completed credit sale but exclude owner capital, own-account transfers and repeated counting of invoice collections.

2. It is the sole owner's personal withdrawal, not a cost of operating the shop.

3. GMD 3,700 cash and GMD 1,000 wallet, assuming the stated verified case balances.

Completion standard

Complete all capstone records and match every stated control total. Explain the source of each figure, retain the case assumptions and correct mistakes through a visible trail. Your final portfolio must include the source index, money records, customer and supplier accounts, stock card, management summary, review questions and monthly routine, with no real private information.

Sources and verification notes

Original bookkeeping explanations and fictional worked examples. Simplified management records do not establish statutory accounts or tax treatment.