Financial Glossary
A bank debit is a transaction that withdraws money from a deposit account, reducing its balance. Common examples include card purchases, ACH withdrawals, automatic bill payments, checks clearing, and bank fees. From the account holder's perspective a debit means money leaving the account, which is the opposite of how the bank records the same transaction on its own books.
For owner-operated businesses, the volume of bank debits, from vendor ACH pulls to processor fees, is exactly what has to be matched against the general ledger during reconciliation. Unexplained or duplicate bank debits often surface fraud, double-billed subscriptions, or zombie spend, so reviewing them line by line is a core monthly control for STR hosts, campgrounds, and real-estate operators.
A bank debit simply means cash out of your account, and watching those debits closely is one of the cheapest ways to protect cash. Reconcile them every month without exception.