Petty Cash in 2026: Does the Cash Box Still Have a Place in AP?
Digital payments have replaced many of the small purchases that once required cash. But for organizations that still maintain petty cash, the basic controls remain just as important.
By Accounts Payable Professionals Group
October 20, 2026
There was a time when the petty cash box was a normal part of almost every accounting department. Employees needed a few dollars for postage, office supplies, parking, or another small expense, and petty cash provided a simple solution.
In 2026, many of those purchases can be handled with corporate cards, purchasing cards, expense systems, or other electronic payment methods. That raises a reasonable question for accounts payable departments: Does petty cash still serve a useful purpose?
For some organizations, the answer is yes. There may still be situations where a small amount of physical cash is the simplest way to handle an immediate, low-dollar expense.
But keeping petty cash should be a business decision, not simply something the company continues because it has always had a cash box.
If your organization still uses petty cash, ask when the fund was last reviewed. Is the amount appropriate? Who has access? Are receipts consistently collected? And does the cash actually reconcile to the records?
The Controls Haven't Changed
The technology surrounding AP may have changed, but the basic petty cash controls have not.
Access should be limited to an assigned custodian. Every disbursement should have supporting documentation. Cash on hand plus documented expenditures should equal the authorized fund balance, and the fund should be reconciled regularly by someone with appropriate oversight.
Unexplained shortages, missing receipts, repeated reimbursements just below approval limits, and personal expenses should never become accepted simply because the dollar amounts are small.
Maybe the Best Control Is a Smaller Cash Box
AP departments should periodically review whether the size of the petty cash fund still reflects actual usage. A company that once needed $500 available may discover that only a fraction of that amount is regularly used.
Some organizations may decide to reduce the fund. Others may eliminate it altogether.
Petty cash does not have to disappear simply because payments have become digital. But in 2026, every cash box should be able to answer one simple question: What business need does this still solve?