Business Documents for Credit Transactions (Cambridge (CIE) IGCSE Accounting)

Revision Note

Invoices

What is an invoice?

  • An invoice is used as a record of a credit sale or credit purchase

  • The supplier issues an invoice to the credit customer

    • The customer might refer to this as a purchases invoice

    • The supplier will keep a copy

      • They might refer to it as a sales invoice

  • An entry is made in the books of prime entry when an invoice is issued or received for goods or services

    • The customer enters the value in the purchases journal

    • The supplier enters the value in the sales journal

  • If the invoice is for a non-current asset then the book of original entry is the journal

What information is contained in an invoice?

  • The date of the transaction

  • The details of the supplier

    • Name and address

  • The details of the customer

    • Name and address

  • The details of the goods or services

    • The quantity

    • The price of each item

  • Trade discount

    • This is deducted before the total amount is stated

  • The total amount owed

  • Terms for eligibility of cash discount

  • Date payment is required by

    • It might also state any interest or charges that will be applied after this date 

Invoice from a supplier to a customer including trade discount
Example of an invoice

Examiner Tips and Tricks

You might be required to complete an invoice. This will usually involve the calculation of percentages of an amount.

Worked Example

Complete the invoice below.

From:

T Payable

123 Supplier Street

Newcastle, NE1 2BC


Bill to:

T Receivable

321 Customer Close

London, EC1 2XY


Invoice

Invoice Number: 3141576

Invoice Date:     21/3/24 

QTY

Description

Unit Price
$

Amount
$

50

Accounting flashcards

4

Mark schemes

20

Subtotal

500

5% trade discount

Total

Answer

  • Amount for accounting flashcards

    • 50 ✕ $4 = $200

  • Amount for mark schemes

    • $500 - $200 = $300

  • Quantity for mark schemes

    • $300 ÷ $20 = 15

  • Discount

    • 5% ✕ $500 = $25

  • Total

    • $500 - $25 = $475

From:

T Payable

123 Supplier Street

Newcastle, NE1 2BC


Bill to:

T Receivable

321 Customer Close

London, EC1 2XY


Invoice

Invoice Number: 314156

Invoice Date:     14/3/24 

QTY

Description

Unit Price
$

Amount
$

50

Accounting Flashcards

4

200

15

Mark schemes

20

300

Subtotal

500

5% trade discount

25

Total

475

Debit Notes & Credit Notes

What is a debit note?

  • A credit customer issues a debit note to a supplier to request a reduction in the balance of an invoice

  • The customer could ask for a reduction if

    • The goods are damaged or faulty

    • They were sent the wrong items

    • Goods are missing from their order

  • No entries are recorded in the books of prime entry at this stage

    • This is because the supplier has not yet authorised the reduction

    • This is done when the customer receives a credit note from the supplier

What information is contained in a debit note?

  • The date of the request

  • The details of the supplier

    • Name and address

  • The details of the customer

    • Name and address

  • The reason for the request for a reduction

    • Details of the goods that are being returned

    • Details of the goods that were missing

  • The total reduction that is being requested

What is a credit note?

  • A supplier issues a credit note to a credit customer when the balance on an invoice is reduced

    • The customer uses the credit note received to record the return

      • It will be matched and filed with the corresponding invoice and debit note 

    • The supplier keeps a copy of the credit note issued to record the return

      • It will be matched and filed with the corresponding invoice

  • An entry is made in the books of prime entry when a credit note is issued or received

    • The customer enters the value in the purchases returns journal

    • The supplier enters the value in the sales returns  journal

What information is contained in a credit note?

  • The date of the reduction

  • The details of the supplier

    • Name and address

  • The details of the customer

    • Name and address

  • The reason for the reduction

    • Details of the goods that are being returned

    • Details of the goods that were missing

  • The total reduction that is being given

Worked Example

Samir sells pet food. Hashim is a credit customer. Three events take place during a week between Samir and Hashim. Complete the table to identify the business document that is issued and the name of the person who issues the document.

Event

Business document

Person who issues the document

Hashim buys pet food from Samir on credit

Hashim tells Samir that he wants to return some pet food

Samir receives the returned goods and reduces the balance on Hashim’s account

Answer

Event

Business document

Person who issues the document

Hashim buys pet food from Samir on credit

Invoice

Samir

Hashim tells Samir that he wants to return some pet food

Debit note

Hashim

Samir receives the returned goods and reduces the balance on Hashim’s account

Credit note

Samir

Statements of Account

What is a statement of account?

  • A statement of account is used to show all transactions between a credit customer and a supplier within a given time frame

  • A statement of account is issued on a regular basis by the supplier

  • No entries are recorded in the books of prime entry when a statement of account is issued or received

    • This is because no new transactions have taken place

    • The customer can check the balance on the statement with the balance in their purchases ledger account

  • There is usually a balance column which shows the balance after each transaction

  • The statement of account is written from the point of view of the supplier

    • Transactions which increase the customer’s balance will be labelled as a debit

    • Transactions which decrease the customer’s balance will be labelled as a credit

What information is contained in a statement of account?

  • The date that the statement is issued

  • The details of the supplier

    • Name and address

  • The details of the customer

    • Name and address

  • The opening balance

  • The date and amount of any purchases by the customer

    • These will correspond to invoices that were issued

  • The date and amount of any returns by the customer

    • These will correspond to credit notes that were issued

  • Payments made by the customer

  • Cash discounts received by the customer

  • The closing balance

Worked Example

An incomplete statement of account is shown below for the month of April 2024.

From:

T Payable

123 Supplier Street

Newcastle, NE1 2BC


To:

T Receivable

321 Customer Close

London, EC1 2XY

Statement of Account

Statement Number: 123456

Statement Date:     30/4/24 

Date

Reference

Debit

$

Credit

$

Balance

$

2024

Apr 1


Opening balance


450

Apr 15

Payment

200

250

Apr 15

Discount

20

230

Apr 23

Goods purchased

300

Apr 28

Goods returned

180

Complete the table below to show the business document that T Receivable would use as a record of each transaction and calculate the balance immediately after the transaction took place.

Transaction

Business document

Balance

Apr 23 Goods purchased

Apr 28 Goods returned

Answer

Transaction

Business document

Balance

Apr 23 Goods purchased

Sales invoice

230 + 300

530

Apr 28 Goods returned

Credit note issued

530 - 180

350

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Dan Finlay

Author: Dan Finlay

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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.

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