Incomplete records Cambridge IGCSE Accounting revision

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In plain words

Many small traders keep no proper books: a bank statement, a pile of invoices and a notebook. The profit can still be found. It takes detective work, and two ideas do most of it.

6 things to know

  1. A small business may not keep full double entry records because it saves time and money, and the owner may not know how. The drawbacks: errors and theft are harder to notice, and there is less information for running the business or for getting a loan.
  2. A statement of affairs lists the assets and liabilities at a date. Capital = assets − liabilities.
  3. Profit can be found from the change in capital: profit = closing capital − opening capital + drawings − capital introduced.
  4. Credit sales = money received from customers + closing trade receivables − opening trade receivables. Add any discount allowed, irrecoverable debts and sales returns.
  5. Credit purchases = money paid to suppliers + closing trade payables − opening trade payables. Add any discount received and purchases returns.
  6. With sales and purchases found, the statement of profit or loss and the statement of financial position are prepared in the usual way, with the usual adjustments.

Worked example

A trader's assets were $30 000 and liabilities $8000 at the start of the year. At the end, assets were $41 000 and liabilities $9500. During the year he took drawings of $12 000 and paid in extra capital of $3000. Calculate the profit for the year.

  1. Opening capital = 30 000 − 8000 = $22 000.
  2. Closing capital = 41 000 − 9500 = $31 500.
  3. Profit = 31 500 − 22 000 + 12 000 − 3000 = $18 500.

Tips and tricks

  • Drawings are added back because they reduced the closing capital without being a loss. Capital introduced is deducted because it increased the capital without being profit.
  • To find credit sales, think of the customers' accounts as one account and look for the missing figure. A quick sketch of that account avoids sign errors.
5 questions, about 2 minutes.

It lands in your notebook with its questions as flashcards.

Incomplete records: 5 questions and answers

These are the quiz’s questions. Do the quiz first, then come back here for the ones that got you.

  1. What is a statement of affairs?
    • a list of sales for the year
    • a list of assets and liabilities at a date, used to find capital (the answer)
    • a bank statement
    • a summary of the cash book

    Capital = assets − liabilities.

  2. Opening capital $10 000, closing capital $14 000, drawings $5000. What is the profit?
    • $4000
    • $9000 (the answer)
    • $19 000
    • $1000

    14 000 − 10 000 + 5000.

  3. Why is capital introduced deducted when finding profit from the change in capital?
    • It is an expense.
    • It increased capital without being profit. (the answer)
    • It is a liability.
    • It was paid to suppliers.

    Only the increase that came from trading is profit.

  4. Payments to suppliers were $20 000. Trade payables were $3000 at the start and $3600 at the end. What were the credit purchases?
    • $19 400
    • $20 000
    • $20 600 (the answer)
    • $26 600

    20 000 + 3600 − 3000.

  5. Which is a reason for not keeping full double entry records?
    • It makes fraud easier to detect.
    • It saves time and cost. (the answer)
    • It gives more information for decisions.
    • It makes it easier to get a loan.

    The others are reasons for keeping full records.

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