What Should You Do If a 1099 Has Wrong Information on It?

Updated July 9, 2026 6 min read

A 1099 that shows the wrong dollar amount, a mistyped Social Security number, or income that belongs to somebody else entirely is more common than it should be, given how automated the forms process has become. Fixing it usually starts with a phone call, not a workaround on the return.

The short answer

An incorrect 1099 should generally be addressed with the issuer first, since they’re the ones who filed the original form with the IRS and are the only party who can file a corrected version. If the issuer corrects it before the filing deadline, the return can simply use the accurate numbers. If a correction doesn’t arrive in time, there are still ways to file accurately and document the discrepancy for later.

Start with the issuer

The first step is contacting whoever issued the form — a bank, a client, a platform, or another payer — and explaining specifically what’s wrong: an incorrect amount, a wrong taxpayer ID, income attributed to the wrong person, or a form issued for income that was never actually received. Issuers generally correct one of two ways: reissuing a corrected version of the same 1099 form marked as a correction, or, in the case of a form that shouldn’t have been issued at all, sending a written statement voiding it. Keeping a record of when the request was made and to whom is worth doing regardless of how the issuer responds.

Why this matters more than it might seem

The IRS receives a copy of every 1099 an issuer files and generally cross-checks the amounts reported against what a filer includes on their own return. An uncorrected error can produce a mismatch between the two, and that kind of mismatch is a common trigger for an automated notice questioning why reported income doesn’t line up with what was filed. Addressing the error at the source, rather than just adjusting numbers independently on the return, is what keeps the IRS’s copy and the filer’s return consistent with each other.

If the correction doesn’t arrive in time

Filing deadlines don’t wait for a slow-moving issuer, so if a corrected form hasn’t shown up by the time a return is due, filing with accurate figures — rather than the incorrect ones on the original form — combined with a clear explanation attached to the return is generally the more defensible approach. Keeping records creates a paper trail:

An extension can also buy time if a correction seems close but isn’t quite there yet.

When the issuer won’t cooperate

Not every issuer responds quickly, and some smaller or less organized payers may be difficult to reach at all. If reasonable attempts to get a correction go nowhere, documenting those attempts becomes especially important, since it shows the discrepancy wasn’t simply ignored. In persistent cases, that documentation is also what supports the accurate figures used if the mismatch is ever questioned later.

The takeaway

An incorrect 1099 is a documentation problem best solved close to its source: the issuer who filed it with the IRS. Requesting a correction promptly, keeping records of the attempt, and filing with accurate numbers rather than an unrepaired form’s incorrect ones are the general steps that keep a small paperwork error from turning into a larger filing headache.