What is Petty Cash Book?

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Grade Level:

Class 12

AI/ML, Physics, Biotechnology, FinTech, EVs, Space Technology, Climate Science, Blockchain, Medicine, Engineering, Law, Economics

Definition

What is it?

A Petty Cash Book is a special type of cash book used to record small, day-to-day expenses that are too minor to be recorded in the main Cash Book. It helps keep track of small payments like office chai, bus fares, or stationery.

Simple Example

Quick Example

Imagine your school has a small fund for daily needs like chalk, duster, or a quick repair. Instead of noting every tiny expense in the big school accounts, they use a 'Petty Cash Book' to list all these small payments. This keeps the main accounts clean and focused on bigger transactions.

Worked Example

Step-by-Step

Let's say a small shop, 'Ganesh Stores', maintains a Petty Cash Book with an imprest amount of ₹1000.

Step 1: On April 1st, the petty cashier receives ₹1000 from the main cashier.
---Step 2: On April 3rd, pays ₹50 for tea and biscuits for staff.
---Step 3: On April 5th, pays ₹120 for local courier charges.
---Step 4: On April 8th, pays ₹80 for a new pack of pens.
---Step 5: Total expenses = ₹50 + ₹120 + ₹80 = ₹250.
---Step 6: Balance remaining = ₹1000 - ₹250 = ₹750.
---Step 7: On April 10th, the petty cashier receives ₹250 to bring the fund back to ₹1000 (reimbursement).

Answer: The Petty Cash Book shows expenses of ₹250 and a balance of ₹750 before reimbursement.

Why It Matters

Understanding Petty Cash Books is crucial for anyone managing finances, from a small startup to a large corporation. It's a foundational concept for careers in Finance, Accounting, and even managing budgets in areas like Biotechnology labs or Engineering projects. It teaches careful record-keeping, a skill valuable in AI/ML data management and project budgeting in Space Technology.

Common Mistakes

MISTAKE: Recording large payments like rent or salaries in the Petty Cash Book. | CORRECTION: Only small, routine, and often recurring expenses should be recorded in the Petty Cash Book. Large payments go into the main Cash Book or Bank Book.

MISTAKE: Not getting a receipt or voucher for petty cash expenses. | CORRECTION: Even for small amounts, always try to get a receipt or create a simple voucher to prove the expense. This ensures accuracy and prevents misuse.

MISTAKE: Not maintaining the imprest system correctly. | CORRECTION: The imprest system means the petty cashier is reimbursed for the exact amount spent, bringing the fund back to its original fixed amount. Don't just add money randomly.

Practice Questions

Try It Yourself

QUESTION: A petty cashier starts with ₹500. They spend ₹75 on bus fare and ₹40 on photocopying. How much cash is left? | ANSWER: ₹500 - ₹75 - ₹40 = ₹385

QUESTION: The imprest amount is ₹1500. Expenses for the week are: ₹60 for chai, ₹110 for stationery, and ₹90 for cleaning supplies. How much will the petty cashier be reimbursed at the end of the week? | ANSWER: Total expenses = ₹60 + ₹110 + ₹90 = ₹260. The reimbursement will be ₹260.

QUESTION: A small office has an imprest amount of ₹2000. In the first week, ₹350 is spent. In the second week, ₹420 is spent. If the petty cashier is reimbursed at the end of each week, what is the total amount reimbursed after two weeks? | ANSWER: Reimbursement for week 1 = ₹350. Reimbursement for week 2 = ₹420. Total reimbursement = ₹350 + ₹420 = ₹770.

MCQ

Quick Quiz

Which type of expenses are typically recorded in a Petty Cash Book?

Large purchases like machinery

Salaries of employees

Small, routine daily expenses

Bank loan repayments

The Correct Answer Is:

The Petty Cash Book is specifically designed for recording small, routine daily expenses, not large transactions, salaries, or loan repayments which are handled in the main cash book or ledger.

Real World Connection

In the Real World

Think about a small kirana store or a startup in Bengaluru. They often have small, everyday expenses like buying milk for the office, paying for a local delivery by an auto-rickshaw, or refilling water cans. Instead of writing cheques or making UPI payments for every tiny thing, they keep a small amount of physical cash and record these small payments in a Petty Cash Book to manage their daily cash flow efficiently.

Key Vocabulary

Key Terms

Petty Cash: Small amounts of cash kept on hand for minor expenses | Imprest System: A system where a fixed amount of petty cash is maintained by reimbursing the exact amount spent | Petty Cashier: The person responsible for managing petty cash | Voucher: A document providing evidence of an expense | Reimbursement: Repaying an amount of money spent.

What's Next

What to Learn Next

Now that you understand Petty Cash Books, you should learn about the 'Main Cash Book' and 'Bank Reconciliation Statement'. These concepts will help you see how petty cash fits into the bigger picture of a company's overall financial records and how all cash transactions are balanced.