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A slot machine can stop for two reasons: because a jackpot has triggered a reportable win, or because the machine has malfunctioned and needs a service call. The hand-pay process that follows is administrative and cashes out the win, but it can also diagnose a technical issue.
Hand Pay Means a Reportable Win
Casinos file many reports on large gambling winnings under IRS rules. IRS rules require a hand pay if a machine dispenses $1,200 or more in winnings. Below that amount, the machine pays and the jackpot is recorded in a file.
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Above that threshold, the laws say sites must file a new tax form. That legwork starts inside the machine, with the title "service call." The Internal Revenue Service has a form: Form W-2G. Attendants confirm the amount, have the player complete paperwork, and then hand deliver the form to a casino's accounting office. Profile attendees identify slot wins of those specific amounts with this paperwork trigger and then prepare a form for the winning player.
Who Comes, What They Check, and Why
The paperwork needs a signature and proof of identity, so Casinos typically ask for a photo ID. The usual forms are a driver's license, a state-issued ID, or a passport. Players can anticipate these requests. The hand-pay process ends with a Form W-2G and a check is issued, before the player leaves.

How Long It Usually Takes
Reaching the threshold in a single bet takes a moment, but the paperwork takes longer. Slot guides say the attendant will arrive within 2 to 10 minutes after the jackpot display appears. However, the paperwork itself will take 15 to 30 minutes.
When the Machine Stops Without a Jackpot
The full details of what happens if a machine stops without a jackpot are not always clear. However, some reports suggest the possibility of a malfunction. Coin jams, printer errors, eMachine communications errors, and label locking issues may create a hand-pay situation. In these cases, the casino's protocol should have a solution, if a player is presenting a situation for the first time.
What the Player See
A lock-up can occur when a jackpot appears and the machine stops. Once the screen flashes "service call," the player has to pause and wait, possibly checking their phone.
After the player has waited a while, the next stop is: the casino floor attendants. Notify the casino management. When the attendants arrive, they will have a tablet they present. They will put in the machine number, so certain documents are pulled up. Scroll and search appear on the tablet, and then the dealer says, "That doesn't look like a problem." Tangible things will happen. They put the key in, and they talk to a co-worker on the cell phone. Then there's a paper trail. Attendants are typically sent into the manual hand-pay state to complete the necessary paperwork, including:
- Create and print the hand-pay ticket within 5 minutes.
- Keep the hand-paying ticket in the top left drawer of the lockbox for the hand-pay attendant and register the total.
- Check to see if the hand pay form and receiving sheet are in the machine; if they are, they are completed.
- Out-process the ticket and form and keep them in the hand-pay area.
What to Do If the Machine Stops
Gambling events can be exciting. But the casino can stop if a machine, during a jackpot game, is overloaded. Casino technical problems are like regular computer incidents, but during play, overloaded systems can freeze. And overloading means some parts are responding to some instructions in different ways.
You can gameplay better if you know what's happening around you. Find out which casinos are experiencing this.
These alerts aren't meant to frustrate players with delays. They want you informed.