Exam code:4AC1
Purpose of books of original entry
What are books of original entry?
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Books of original entry are used to record the details of a transaction
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Other terminology for these books includes
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Subsidiary books
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Books of prime entry
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Information is taken from the business documents and entered into the books of original entry
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The details are then transferred from the books of original entry to the ledger accounts
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The seven books of original entry are:
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Sales day book
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Purchases day book
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Sales returns day book
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Purchases returns day book
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Cash book
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Petty cash book
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Journal
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What are the advantages of using books of original entry?
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Books of original entry are another stage which can be used to check for errors
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They can help in the preparation of control accounts to check the accuracy of the ledger accounts
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Each book of original entry collects the same type of transaction
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The books allow managers to see the totals for different types of transactions easily
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Therefore, there are fewer entries in some of the ledger accounts
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Bigger businesses may have multiple bookkeepers
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Different bookkeepers can be responsible for different books of original entry without any risk of work being duplicated or missed
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Sales day book
What is the sales day book?
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The sales day book is a record of all credit sales
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Cash sales are not recorded in the sales day book
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They are recorded directly into the cash book
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It contains:
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The dates of sales
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The names of the credit customers
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The amounts for each of the sales
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The amounts should be after trade discounts have been applied to the list prices
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The bookkeeper uses the sales invoices to enter the information into the sales day book
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The totals are transferred to the ledger accounts at regular intervals
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Credit the sales account with the total
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Call this entry “Sales day book”
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Debit the individual trade receivables accounts
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Examiner Tips and Tricks
If a sales day book is used, only one entry is made to the sales account at the end of a given period rather than separate entries for each individual sale.
If a question does not mention a sales day book, enter the individual transactions into the sales account and label them with the names of the trade receivables.
Sales returns day book
What is the sales returns day book?
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The sales returns day book is a record of all the returns from credit customers
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It contains:
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The dates of the returns
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The names of the credit customers
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The amounts for each of the returns
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The bookkeeper uses the credit notes that were issued to enter the information into the sales returns day book
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The totals are transferred to the ledger accounts at regular intervals
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Debit the sales returns account with the total
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Call this entry “Sales returns day book”
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Credit the individual trade receivables accounts
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Examiner Tips and Tricks
If a sales returns day book is used, only one entry is made to the sales returns account at the end of a given period rather than separate entries for each individual return.
Purchases day book
What is the purchases day book?
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The purchases day book is a record of all credit purchases
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Cash purchases are not recorded in the purchases day book
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They are recorded directly into the cash book
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Purchases of non-current assets are not recorded in the purchases day book
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They are recorded in the journal
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It contains:
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The dates of the purchases
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The names of the credit suppliers
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The amounts for each of the purchases
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The bookkeeper uses the purchase invoices to enter the information into the purchases day book
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The totals are transferred to the ledger accounts at regular intervals
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Debit the purchases account with the total
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Call this entry “Purchases day book”
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Credit the individual trade payables accounts
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Examiner Tips and Tricks
If a purchases day book is used, only one entry is made to the purchases account at the end of a given period rather than separate entries for each individual purchase.
If a question does not mention a purchases day book, enter the individual transactions into the purchases account and label them with the names of the trade payables.
Purchases returns day book
What is the purchases returns day book?
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The purchases returns day book is a record of all the returns to credit suppliers
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It contains:
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The dates of the returns
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The names of the credit suppliers
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The amounts for each of the returns
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The bookkeeper uses the credit notes that were received to enter the information into the purchases returns day book
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The totals are transferred to the ledger accounts at regular intervals
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Credit the purchases returns account with the total
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Call this entry “Purchases returns day book”
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Debit the individual trade payables accounts
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Examiner Tips and Tricks
If a purchases returns day book is used, only one entry is made to the purchases returns account at the end of a given period rather than separate entries for each individual return.
Worked Example
Jeff is a sole trader. In February 2024, the following transactions took place.
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Feb 1 |
Bought goods on credit from Samson, $500 |
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3 |
Bought goods on credit from Helina with a 10% trade discount, list price $300 |
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6 |
Returned goods to Samson, $50 |
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7 |
Paid $250 to Samson by credit transfer |
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10 |
Bought goods using cash from Jimmy, $70 |
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15 |
Bought goods on credit from Samson, $400 |
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18 |
Sold goods on credit to Jasper, $180 |
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28 |
Returned goods to Samson, $100 |
Prepare the purchases day book and the purchases returns day book for February 2024. Total the day books on 29 February 2024, and indicate the ledger account to which the total would be posted.
Answer
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Feb 1 |
Purchases day book: $500 Samson |
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3 |
Find the discount given by Helina: 10% x $300 = $30 Find the amount Jeff owes Helina: $300 – $30 = $270 Purchases day book: $270 Helina |
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6 |
Purchases returns day book: $50 Samson |
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7 |
Neither day book: it is a payment, not a purchase or return |
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10 |
Neither day book: it is a cash purchase |
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15 |
Purchases day book: $400 Samson |
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18 |
Neither day book: it is a credit sale |
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28 |
Purchases returns day book: $100 Samson |
Purchases Day Book
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Date |
Details |
$ |
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Feb 1 |
Samson |
500 |
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Feb 3 |
Helina |
270 |
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Feb 15 |
Samson |
400 |
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Feb 29 |
Transfer to purchases account |
1 170 |
Purchases Returns Day Book
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Date |
Details |
$ |
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Feb 6 |
Samson |
50 |
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Feb 28 |
Samson |
100 |
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Feb 29 |
Transfer to purchases returns account |
150 |
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