For example, Form 1099-NEC, used to report payments to independent contractors, must be furnished by February 2, 2026. As with Forms W-2, there is no automatic 30-day extension available for ...
You can approach the issuer and ask the issuer to reissue it correctly. If the issuer of the Form 1099 has already sent it to the IRS, ask for a “corrected” Form 1099.