Supplier payment verification.

Where agencies quietly overpay

Supplier bills get paid because they arrived, not because anyone confirmed what was actually owed, on which booking, and at what cost. That is how a duplicate invoice, an overpayment, or a charge that was never owed slips through, and how the same cost lands twice without anyone noticing until year end, if ever.

Verified before the money leaves

Wihemi checks each supplier payment against the exact booking line it belongs to and its remaining balance, records it with the method and bank reference, and catches duplicates early. The verification happens at the moment you pay, not in an audit months later, so the mistake is stopped before the money goes out rather than chased after it is gone.

You can't lose money you never sent

Because a payment cannot exist without the booking behind it, the supplier side of your books stays as clean as the client side. What you paid, to whom, against which reservation, and why, is recorded as it happens and stays traceable.

Part of the bigger picture: read the full guide to travel agency back-office accounting.