The short answer
When a customer withdraws cash, their bank sends that amount back to the ATM owner's bank account through the payment network, along with the surcharge. With our processing, settlement usually lands within 24 hours of the transaction on business days, Monday through Friday. Weekends and bank holidays are the exception. The cash you load is still your money; your income is the surcharge.
In this article
- What happens when someone takes cash from your ATM?
- Is the cash you load into your ATM income?
- What do ATM owners actually earn?
- How long does ATM settlement take?
- Why does settlement timing matter so much?
- How do you check that you're being paid correctly?
- What should you look for in an ATM processor?
- The bottom line
- Common questions
New ATM owners ask the same question in a lot of different ways. "Where does my money go?" "When do I get it back?" "Why is my Monday deposit so big?"
It's a fair question. You just put a few thousand dollars of your own cash into a metal box. You want to know how it comes back.
Here's the whole trip, start to finish.
What happens when someone takes cash from your ATM?
Let's follow one withdrawal.
- A customer inserts or taps a card and asks for $60.
- The ATM sends the request through its processor to the payment network, and on to the customer's bank.
- The customer's bank approves it and sets aside $60 plus the surcharge from their account.
- Your ATM hands out $60 of the cash you loaded.
- The network settles. The $60, plus the surcharge, is sent through the processor to your bank account.
That's it. The customer walks away with cash. Your machine has $60 less inside. Your bank account gets $60 back, plus your fee.
Is the cash you load into your ATM income?
No. This is the part that confuses people most.
The cash in your machine is still your money. It's just sitting in a metal box instead of a bank. When customers take it out, it comes back to your account through settlement.
So if customers withdraw $3,000 this week, you haven't earned $3,000. You've gotten your own $3,000 back. Your income is the fees on top of it.
This matters at tax time, too. Treating the cash that cycles through your machine as income will make your books wrong. Talk with your accountant about how to track it.
What do ATM owners actually earn?
Two things, mainly.
The surcharge. This is the fee the customer sees on screen and agrees to pay. When you own the machine, it's yours. When you buy from us and use our processing, you keep 100% of the surcharge.
Interchange. This is a small fee the customer's bank pays through the network for using your machine. Whether you receive some of it depends on your processing agreement. Ask your processor directly.
If your machine is in someone else's business, you'll usually share part of the surcharge with the location owner. That's a cost of doing business, and it's part of what keeps your machine in a good spot.
How long does ATM settlement take?
With our processing, settlement usually lands in your bank account within 24 hours of the transaction, on business days, Monday through Friday.
Weekends and bank holidays are the exception. Transactions from Friday night, Saturday, and Sunday generally settle on the next business day. Some banks allow Saturday deposits, but that isn't typical.
That's why many owners see a big deposit on Monday or Tuesday. It's the weekend catching up.
Watch out for early cutoffs. Not every processor works the same way. Some processors have early Friday cutoffs, which can push weekend money back even further. Ask any processor exactly when each day's transactions settle and when your weekend money lands.
Why does settlement timing matter so much?
Because your cash is tied up until it comes back.
Say your machine is busy on the weekend and customers pull out $4,000 between Friday night and Sunday. That $4,000 won't be back in your bank until the next business day. If you need to refill the machine Sunday afternoon, you need cash on hand beyond what's already in it.
That's why owners who run out of cash on weekends often don't have a machine problem. They have a float problem. Plan for:
- Your normal weekly withdrawals
- A cushion for busy weekends and holidays
- The gap while weekend settlements are pending
We walk through how to estimate this in how much an ATM really costs.
How do you check that you're being paid correctly?
Every month, compare three things:
- Your processor's report of transactions and surcharges
- Your bank deposits
- How much cash you actually loaded versus how much came back
If they don't line up, ask your processor right away. A good processor will explain the difference. If you can't get a person on the phone, that's a problem in itself.
What should you look for in an ATM processor?
- Clear settlement timing, including weekends and holidays
- You keep your surcharge, with no percentage taken out of it
- Real support, 24/7, from people who answer
- Help with programming, so switching doesn't mean a service call
We offer free ATM processing through PAI and DNS to ATM owners. That includes 24/7 technical support through DPL Wireless and free programming help. Most machines can be switched over the phone without an on-site visit.
The bottom line
Your loaded cash is a float, not a cost. Your income is the surcharge, and possibly some interchange. Settlement usually comes back within a business day, except over weekends and holidays.
Plan your cash around that, and pick a processor you can actually reach. That's most of what keeps an ATM business running smoothly. If you're still deciding whether to get in at all, read is the ATM business still worth it?
Common questions
When a customer withdraws cash, the customer's bank reimburses the withdrawal amount and the surcharge through the payment network, and the processor deposits it into the ATM owner's bank account.
With our processing, settlement usually lands within 24 hours of the transaction on business days, Monday through Friday. Weekend and bank holiday transactions settle on the next business day. Some banks allow Saturday deposits, but that isn't typical.
No. It's still your money, just sitting in the machine instead of the bank. It comes back to your account when customers withdraw it. Your income is the surcharge, plus any interchange.
Interchange is a small fee the customer's bank pays through the network for a transaction at your machine. Part of it may be shared with the ATM owner, depending on the processing agreement.
Enough to cover withdrawals between loads plus a cushion, and enough to cover the gap while settlements are pending, especially over weekends. Estimate your weekly withdrawals times your average withdrawal amount, then add extra.
Sources
- Beancount.io, "ATM Vault Cash, Surcharge, and Interchange: A Bookkeeping and Reconciliation Guide," September 14, 2026.
- Ford Frontier Investments, "ATM Transaction Processing," September 2026.