Glossary/Bookkeeping Basics

What is Petty Cash?

Petty cash is a small amount of physical cash kept on hand for minor business expenses that are impractical to pay by cheque or electronic transfer.

Petty cash is a float of physical cash maintained for small, incidental business expenses. Common petty cash purchases include office supplies, postage, taxi fares, parking, small refreshments and other items under a set threshold (typically $50-$100). The petty cash system uses an imprest system: you start with a fixed amount, spend from it (keeping receipts for every purchase), and when it runs low, you replenish it back to the original amount. The replenishment amount should equal the total of all receipts since the last top-up. Petty cash requires its own account in your chart of accounts and should be reconciled regularly. Every transaction must be supported by a receipt or voucher showing the date, amount, purpose and who authorised the expenditure. Despite the small amounts involved, petty cash should be managed carefully as it is vulnerable to misuse. SortBooks helps by ensuring petty cash replenishment transactions are correctly categorised in Xero and that the petty cash balance reconciles with physical cash on hand.

How SortBooks Handles Petty Cash

SortBooks automates the bookkeeping processes related to petty cash by connecting to your Xero account and using AI to categorise transactions, reconcile bank feeds and generate accurate reports. Instead of manually managing petty cash, SortBooks handles it automatically with 97%+ accuracy - saving you hours every week and ensuring your books are always up to date and compliant.

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