What is petty cash?
At its core, petty cash refers to a small, readily available fund of actual cash money used to cover minor, incidental expenses. This petty cash definition, however, barely scratches the surface. It's a system designed for operational efficiency, ensuring that day operations aren't hindered by the need for formal payment processes for every small expenditure.
Why petty cash expenses matter
The physical nature of cash makes it ideal for immediate, low-value transactions. Unlike credit card or debit card payments, petty cash offers instant access, crucial in unforeseen circumstances. This liquid fund ensures business continuity for minor business expenses, preventing delays and maintaining smooth operations.
Petty cash examples
- Purchasing office supplies
- Paying for minor repairs
- Reimbursing employees for transportation costs
- Buying birthday cards or a birthday cake
- Paying for office lunches
- Paying cab fares
- Minor business to business purchases
Advantages and disadvantages of petty cash
Understanding the advantages and disadvantages of petty cash is essential for making informed decisions.
Advantages: convenience and flexibility
- Convenience for minor payments such as tail-end spend
- Flexibility for unexpected costs
- Quick access to funds for day operations
Disadvantages: risks and inefficiencies
- Risk of fraud and errors
- Time-consuming manual record-keeping
- Potential for cash shortages
- Security risks
- Lack of real-time tracking
Step-by-step guide to managing petty cash effectively

Properly managed, petty cash is a valuable tool for handling small, everyday expenses quickly and efficiently. However, without a clear system in place, petty cash can easily become a source of confusion, errors, and even fraud. Here are 7 steps to managing your petty cash effectively:
1. Establishing clear policies and procedures
Before you even think about putting cash in a box, you need a solid framework. This isn't just about throwing some loose bills into a drawer. It's about setting up a formal system with documented policies and procedures. These policies should outline who can access the fund, what it can be used for, and how transactions are recorded. Without this foundation, you're setting yourself up for potential errors and discrepancies down the line.
2. Getting started right
The first practical step is to create the actual petty cash fund. This involves determining the right amount of cash to keep on hand. Look at your historical data to see how much petty cash you typically use each month. Once you've decided on an amount, you'll need to make a journal entry to record the transfer of funds from your bank account to your petty cash account. Finally, and crucially, you need a secure place to store the cash. A locked petty cash box or a secure file cabinet is essential to prevent theft or unauthorised access.
3. Designating a petty cash custodian
You can't just leave the petty cash to anyone. You need a dedicated custodian, someone who is responsible and trustworthy. This person will be in charge of disbursing cash for authorised expenses, collecting receipts for every transaction, and keeping accurate records of all activity. They'll also be responsible for the secure storage of the fund and performing regular reconciliations to ensure the cash on hand matches the records.
4. Documenting petty cash transactions
Every single petty cash transaction must be meticulously documented. This is non-negotiable. For each disbursement, you'll need a petty cash slip or voucher that includes the date, a clear description of the expense (e.g., "office supplies," not just "miscellaneous"), the exact amount of the disbursement, and the signature of the person who received the cash. In addition to these slips, you'll need to maintain a detailed petty cash log or book. This log should record all transactions, providing a complete and auditable history of your petty cash usage.

5. Understanding petty cash accounting
Petty cash isn't just about cash; it's also about accounting. Every time you make a disbursement or replenish the fund, you'll need to record the appropriate journal entries. These entries ensure that your financial statements accurately reflect the petty cash balance. Remember, petty cash is classified as a current asset on your balance sheet, highlighting its liquid nature.
6. Regular reconciliation and audits
Regular reconciliation and audits are critical for maintaining financial accuracy and preventing fraud. The reconciliation process involves comparing the actual cash in the petty cash box with the balance recorded in your petty cash log. Any discrepancies should be investigated immediately and resolved. Regular audits, whether internal or external, will help ensure that your petty cash policies and procedures are being followed and will identify any potential weaknesses in your internal controls.
7. Building strong internal control petty cash management processes
Finally, you need to implement strong internal controls to mitigate the risks associated with petty cash. This includes separating the duties of the petty cash custodian and the person responsible for reconciliation. This separation of duties helps prevent fraud. You should also implement approval workflows for expenses, ensuring that all disbursements are properly authorised. And don't forget about training. Regular training sessions for the petty cash custodian and other relevant personnel will ensure that everyone understands the policies and procedures and knows how to follow them.
Modernising petty cash: embracing digital solutions
In today's digital age, traditional petty cash systems are increasingly being replaced by modern expense management solutions. Digital platforms offer real-time tracking, improved efficiency, and enhanced security. They eliminate the need for physical cash and automate many of the manual processes associated with petty cash.
Features of modern expense management software
- Real-time expense tracking
- Integration with your accounting software
- Simplified reconciliation
- Approval workflows
- Cloud-based storage
- Prepaid virtual cards
- Detailed reporting
Embracing digital solutions with Weel

For businesses seeking to enhance control, improve efficiency, and mitigate risks, modern expense management solutions offers a compelling alternative to traditional petty cash systems. Solutions like Weel, provide a single platform to manage spend, and provide features that are superior to traditional cash based systems.
For example, Weel offers real-time tracking of company funds, boosts efficiency with custom workflows, and ensures world-class security through VISA, Apple Pay, and Google Pay. It also eliminates the need for physical cash and automates many of the manual processes tied to petty cash.
Other key Weel features include:
- Data-entry integrations: Eliminate manual data entry and generate accurate, timely report directly into your existing accounting software such as Xero, QuickBooks and MYOB.
- Simplified reconciliation: Streamline the process of matching expenses to transactions, reducing errors and saving time.
- Approval workflows: Implement customised approval processes to ensure that all expenses are properly authorised.
- Cloud-based storage: Access your financial data from anywhere, at any time, with secure cloud storage.
- Virtual and physical cards: Issue company cards with specific spending limits and controls.
- Detailed reporting and analytics: Gain insights into spending patterns and identify areas for cost optimisation.
For businesses seeking to enhance control, improve efficiency, and mitigate risks, Weel's expense management solution offers a compelling alternative to traditional petty cash systems. Weel provides a single platform to manage spend, and provides features that are superior to traditional cash-based systems, enhancing financial control and operational efficiency.
Conclusion
Petty cash, while seemingly simple, demands meticulous management to ensure financial accuracy and prevent fraud. By understanding the intricacies of petty cash accounting, implementing robust internal controls, and embracing modern digital solutions like Weel, businesses can transform their expense management processes.
Weel's platform offers a seamless, efficient, and secure way to manage company spending, eliminating the risks and inefficiencies associated with traditional petty cash systems. By automating processes, providing real-time visibility, and enhancing control, Weel empowers businesses to focus on their core objectives.
Ready to revolutionise your expense management? Discover how Weel can help your business streamline processes, enhance control, and improve financial accuracy. Take the product tour or book a demo with our team today.