Books of Prime Entry (Cambridge (CIE) AS Accounting): Revision Note

Exam code: 9706

Dan Finlay

Written by: Dan Finlay

Reviewed by: Lucy Kirkham

Updated on

Purpose of business documents

What are business documents?

  • Business documents are used to keep records of all transactions

  • They are used as sources of information

    • The amounts are then entered into the books of prime entry

    • They can be used to check potential errors

  • The business document depends on the transaction

  • The table below shows common transactions

Transaction

Business document for the customer

Business document for the supplier

The customer buys goods on credit from the supplier

Purchases invoice

Sales invoice

The supplier reduces the customer's balance after receiving the returned goods

Credit note received

Credit note issued

The customer pays a supplier using cash

Receipt

Receipt

The customer pays a supplier using a cheque

Cheque counterfoil

Cheque

The customer pays the supplier by credit transfer, telephone transfer, direct debit or standing order

Bank statement

Bank statement

Purpose of books of prime entry

What are books of prime entry?

  • Books of prime entry are used to record the details of a transaction

    • Older terminology for these books includes

      • Subsidiary books

      • Books of original entry

      • Daybooks

  • Information is taken from the business documents and entered into the books of prime entry

  • The details are then transferred from the books of prime entry to the ledger accounts

  • The table below shows the six books of prime entry and their uses

Book of prime entry

Uses

Sales journal

Records all credit sales using the sales invoices

Purchases journal

Records all credit purchases using the purchases invoices

Sales returns journal

Records all the returns from credit customers using credit notes that have been issued

Purchases journal

Records all the returns to credit suppliers using credit notes that have been received

Cash book

Records all receipts and payments involving cash in hand or cash in the bank using receipts and bank statements

General journal

Records all other transactions such as sales and purchases of non-current assets, correcting errors, transferring balances to financial statements, etc

What are the advantages of using books of prime entry?

  • Books of prime entry are another stage which can be used to check for errors

    • They can help in the preparation of control accounts to check the accuracy of the ledger accounts

  • Each book of prime entry collects the same type of transaction 

    • The books allow managers to see the totals for different types of transactions easily

    • Therefore, there are fewer entries in some of the ledger accounts

  • Bigger businesses may have multiple book-keepers

    • Different book-keepers can be responsible for different books of prime entry without any risk of work being duplicated or missed 

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Dan Finlay

Author: Dan Finlay

Expertise: Maths Subject Lead

Dan graduated from the University of Oxford with a First class degree in mathematics. As well as teaching maths for over 8 years, Dan has marked a range of exams for Edexcel, tutored students and taught A Level Accounting. Dan has a keen interest in statistics and probability and their real-life applications.

Lucy Kirkham

Reviewer: Lucy Kirkham

Expertise: Head of Content Creation

Lucy has been a passionate Maths teacher for over 12 years, teaching maths across the UK and abroad helping to engage, interest and develop confidence in the subject at all levels.Working as a Head of Department and then Director of Maths, Lucy has advised schools and academy trusts in both Scotland and the East Midlands, where her role was to support and coach teachers to improve Maths teaching for all.