what is petty cash fund

A petty cash fund is a small pool of cash that a business keeps on hand to pay for minor, everyday expenses when using a card, cheque, or bank transfer would be inconvenient or too slow.

Quick Scoop: What Is a Petty Cash Fund?

Think of a petty cash fund as the office’s “small change” drawer for business use only.

It’s kept in physical notes and coins, usually in a locked box or drawer, and is controlled by a specific employee called the petty cash custodian.

Typical features:

• Fixed, small amount of money (often up to around 100–500 in local currency).
• Used only for low-value, incidental expenses.
• Recorded in a petty cash book or log to track every payment.
• Treated as a current asset on the balance sheet.

Common Uses

Businesses use petty cash for small costs that pop up during the day and are not worth raising a purchase order or making a bank transfer.

Examples include:

• Office supplies (pens, notepads, tape).
• Local postage or courier fees.
• Taxi or local travel fares for short trips.
• Light refreshments for meetings.
• Small, one-off items like flowers or a card for a colleague.

How the Petty Cash Fund Works (Imprest Idea)

Most organisations use an imprest -style system, which simply means the fund is kept at a fixed amount.

Basic flow:

1. The business decides on a total petty cash amount (say 100 or 200).
2. This amount is withdrawn from the bank and placed in the petty cash box, with one person responsible.
3. Whenever someone needs a small payment, the custodian gives cash and takes a receipt or petty cash voucher.
4. The custodian records each payment in a petty cash log (date, amount, purpose, who received it).
5. When the cash is nearly used up, the custodian totals all receipts and requests reimbursement for that total.
6. The accounting team issues funds to “top up” the box back to the original level, and records the expenses in the books.

At any time:

• Cash left in the box + total of receipts/vouchers = original fund amount.

Why Companies Use (or Avoid) Petty Cash

Benefits :

• Fast: no need to wait for approvals or bank processing for tiny purchases.
• Convenient: great for small, local, or unexpected needs.
• Practical: reduces admin overhead on very low-value items.

Drawbacks and risks :

• Risk of theft or misuse if controls are weak.
• Can be messy or inaccurate if receipts aren’t kept.
• Harder to monitor compared with digital payments.

Because of these risks, many organisations are moving away from physical petty cash and replacing it with:

• Corporate or prepaid cards with low limits.
• Expense reimbursement systems via apps or accounting software.

Simple Example Story

Imagine a small marketing agency that keeps 150 as its petty cash fund.

During the week, they buy 20 worth of pens, 15 worth of coffee for a client meeting, and 10 of postage stamps. The custodian records all three payments and keeps the receipts.

By Friday, 105 is left in the box, and receipts total 45, which adds back to the original 150.

The custodian then asks accounts for 45 to refill the box back to 150, and accounts record 45 in office expenses.

Mini FAQ View

• Is petty cash an asset or an expense?
  It is recorded as a current asset (cash) on the balance sheet; the small purchases paid out of it become expenses once recorded.

• Who controls the petty cash fund?
  A designated petty cash custodian is responsible for holding the cash, keeping the key, and maintaining accurate records.

• Is petty cash still common today?
  It exists, but many businesses now prefer digital methods and corporate cards to reduce risk and improve tracking.

Bottom note: Information gathered from public forums or data available on the internet and portrayed here.

TL;DR : A petty cash fund is a small stash of company cash used for minor, everyday business expenses, controlled by a custodian and tracked with receipts so it balances back to a fixed amount.