Cash book

A cash book is a financial journal used to record all cash receipts and payments made by a business. It provides a detailed and chronological record of cash transactions, serving as a crucial tool for tracking and managing cash flow.
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Updated on Jun 4, 2024
Reading time 3 minutes

3 Key Takeaways

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  • A cash book records all cash inflows and outflows of a business.
  • It is a subsidiary book of the general ledger and aids in maintaining accurate cash records.
  • Cash books can be maintained manually or electronically using accounting software.

What is a Cash Book?

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A cash book is a financial journal that records all cash transactions of a business, including cash receipts (inflows) and cash payments (outflows). It is a subsidiary book, meaning it provides detailed information that is summarized and transferred to the general ledger, the main accounting record of a business.

The cash book usually has two sides:

  • Debit Side: Records all cash receipts, such as cash sales, payments from customers, and bank deposits.
  • Credit Side: Records all cash payments, such as payments to suppliers, salaries, rent, and other expenses.

Importance of a Cash Book

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  • Cash Flow Management: The cash book helps businesses track their cash inflows and outflows, enabling them to monitor their cash flow and ensure they have enough liquidity to meet their obligations.
  • Record Keeping: It serves as a comprehensive and organized record of all cash transactions, making it easier for businesses to reconcile their accounts and prepare financial statements.
  • Internal Control: By recording all cash transactions in a centralized location, the cash book helps to prevent fraud and errors and ensure that cash is handled responsibly.

How a Cash Book Works

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A cash book can be maintained manually or electronically using accounting software. In a manual cash book, entries are recorded chronologically with details such as date, description, and amount. Electronic cash books automate the recording and calculation process, making it easier to track and analyze cash transactions.

The cash book is typically balanced at the end of each accounting period. This involves calculating the total cash receipts and payments and comparing them to the opening and closing cash balances. Any discrepancies are investigated and corrected to ensure the accuracy of the cash records.

Examples of Cash Book Entries

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  • Debit Side (Cash Receipts):
    • Cash sales of £500
    • Payment received from customer ABC for £1,200
    • Cash deposit into bank of £3,000
  • Credit Side (Cash Payments):
    • Payment to supplier XYZ for £800
    • Salary payment to employees of £2,500
    • Rent payment of £1,000

Real-World Application

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A cash book is an essential tool for any business, regardless of its size or industry. It helps businesses maintain accurate and up-to-date cash records, monitor their cash flow, and make informed financial decisions. By diligently maintaining a cash book, businesses can ensure they have a clear understanding of their financial position and are well-equipped to manage their cash resources effectively.pen_sparktunesharemore_vert


Sources & references

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Arti is a specialized AI Financial Assistant at Invezz, created to support the editorial team. He leverages both AI and the Invezz.com knowledge base, understands over 100,000 Invezz related data points, has read every piece of research, news and guidance we\'ve ever produced, and is trained to never make up new...