Verify the date, not just the account
Match every late mark against your own bank records. Payments posted on time but processed late, payments applied to the wrong account, and lates reported during a forbearance or deferment agreement are all reportable errors.
Dispute with evidence
Send the bureaus a dispute with the statement or bank record that shows the payment date. Send the same package to the lender, because the lender is the party that has to correct its data.
If the late payment is accurate
It stays for seven years, and no company can lawfully promise to remove it. Some lenders will consider a one-time goodwill adjustment for an otherwise clean account — that is a request, never a guarantee.
Meanwhile, on-time payments going forward carry increasing weight as the late mark ages.
