Big expenses—rent, salaries, equipment—get attention. Petty cash dies quietly: AED 20 for a courier to Sajaa, AED 35 for cable ties when the store is closed, AED 50 "borrowed" for fuel until tomorrow. In a busy garage, dozens of small leaks equal one lost invoice per month.
Why petty cash drifts
No receipt discipline, shared tills, and "I will log it later" culture. Later never comes. Workshop expense tracking fails when only the accountant cares—advisors and parts runners must log at point of spend.
Simple controls that work
Set a float limit. Require category, amount, and job link when the spend relates to a vehicle. Photograph receipts on the spot with a phone. Weekly review with the owner—not monthly surprise. Auto repair shop profitability often improves more from petty cash than from chasing one extra job per day.
Petty cash versus vendor bills
Do not mix informal spends with supplier invoices. Petty is for immediacy; purchase orders are for planned parts. When everything is petty, VAT recovery and audit trails suffer.
Software makes leaks visible
GRX includes petty cash alongside expenses and purchase so small spends appear in reports next to large vendor payments. Patterns emerge—one branch, one employee, one category.
Run your UAE workshop on GRX
GRX is Avaiya Software's cloud garage platform—digital job cards, VAT invoices, inventory, payroll, and UAE e-invoicing in one system.