The Green Sheet Online Edition
October 12, 2026 • 26:10:01
The invisible cost of cash
Every time someone mentions payment digitalization, another person always adds, "Cash is free." Yes, when using the good old dollar, we will not see payment processing or banking fees, but it doesn't mean all cash transactions are completely free of charge.
Printing, storing and using cash all cost money and can be very expensive. But when we zoom out and understand how cash provides perfect opportunities for tax evasion and illegal scams, ruining lives and businesses, only then do we realize how expensive our "free cash" is.
The till charges its own fees
Cashing up at the end of the day costs money. Somebody receives an hourly wage to count the drawer, check the receipts and reconcile the difference, but the drawer also regularly finishes short. Anyone who has worked in retail, pubs or service businesses remembers the moment the till shows $100 less than expected, or even $100 more, with no clear explanation.
That discrepancy acts like a penalty; investigating the reason creates another cost. A manager may spend an hour checking receipts, speaking with staff or reviewing cameras. The business pays for the original shortage and then pays again for the time spent finding it.
The journey from the till to the bank adds another charge. A merchant can pay a cash-in-transit company to collect the money or send an employee down the high street at closing time with a bag. This all creates payroll costs, lost working time and physical danger.
The temptation has a price
Cash creates another cost that businesses rarely calculate: temptation. When employees handle physical money every day, the opportunity to take some of it always exists.
A worker may begin by taking $10 from the till and planning to return it tomorrow. Nothing happens, nobody notices, and $10 can slowly become $20, then $50, then much more.
The business has effectively created an opportunity for theft simply by placing money within reach. This costs far more than the missing cash. Once management suspects someone is stealing, they may introduce cameras, additional supervision, tighter controls, more frequent till checks and investigations.
Managers spend time reviewing transactions and questioning employees, while mistrust can spread across the entire team. The business therefore pays twice: first for the stolen money, and then for controlling the temptation created by cash.
Digital payments remove much of this opportunity because employees never physically handle the customer's money. The transaction moves electronically from the customer's account through the payment system and into the merchant's account, creating an electronic record along the way.
This difference rarely appears when businesses compare cash with card processing fees. A card transaction may carry a visible percentage fee, while the cost of employee theft disappears into shortages, security, management time, investigations and staff controls.
The payment fee therefore appears expensive because we can see it. The cost of temptation can become far more expensive precisely because nobody puts it on the payment statement.
The biggest hidden fee costs everyone
Counting and banking create only part of the true cash cost: cash also gives criminals an easy way to steal, rob, hide income and move money through the shadow economy. Every cash-heavy business creates more opportunities for theft because money can disappear without an automatic electronic trail.
Merchants pay through higher insurance premiums, stronger security measures and greater staff controls, but society pays through tax leakage, policing, crime and lost public revenue. These costs never appear on a merchant statement, but businesses, employees and customers carry them every day.
If you do not know where to look, you will never see it
Paymnt and banking affect customer experience, risk management, technology, product development, data security, compliance, finance and many other parts of a business. But the people who manage payment and banking tasks rarely receive the right training.
Decision makers therefore can easily miss how each payment method affects cash-flow timing, working capital, reconciliation work, fraud exposure, customer trust and physical security.
The visible invoice from a payment provider immediately receives attention, but cash usage costs disappear into payroll, shortages, insurance and general operations. Without someone understanding the big picture, this can cost a business a significant amount of money, which can remain hidden for years.
Your accountant doesn't know because they've never been trained to look. 
Viktoria Soltesz is the CEO and founder of PSP Angels and The Soltesz Institute. She is a leading advocate for strategy-led financial operations, ethical industry practices, and structured education in an area too often overlooked in traditional business training. PSP Angels is a globally awarded, independent payment and banking consultancy that has supported over 1,000 companies in building scalable, secure financial infrastructures. The Soltesz Institute is the first and only independent online organization offering EU-accredited training and certifications focused exclusively on payments and banking. To contact Viktoria, please email viktoria@pspangels.com.
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