Form-specific TIN resources
TIN / Name Mismatch Guides by Form
Choose a return to connect its exact CSV name/TIN fields with pre-filing cleanup, CP2100/CP2100A response, B Notices, backup withholding, and IRS TIN Matching eligibility.
Form 1099-BBrokerage, investment, and barter reporting: TIN/name mismatch, CP2100 and pre-filing cleanup guide.Form 1099-DADigital-asset broker reporting: TIN/name mismatch, CP2100 and pre-filing cleanup guide.Form 1099-DIVDividend and investment distribution reporting: TIN/name mismatch, CP2100 and pre-filing cleanup guide.Form 1099-GGovernment payment reporting: TIN/name mismatch, CP2100 and pre-filing cleanup guide.Form 1099-INTInterest reporting: TIN/name mismatch, CP2100 and pre-filing cleanup guide.Form 1099-KPayment settlement reporting: TIN/name mismatch, CP2100 and pre-filing cleanup guide.Form 1099-MISCMiscellaneous payment reporting: TIN/name mismatch, CP2100 and pre-filing cleanup guide.Form 1099-NECContractor and service-provider reporting: TIN/name mismatch, CP2100 and pre-filing cleanup guide.Form 1099-OIDOid reporting: TIN/name mismatch, CP2100 and pre-filing cleanup guide.Form 1099-PATRCooperative distribution reporting: TIN/name mismatch, CP2100 and pre-filing cleanup guide.Form W-2GGambling winnings reporting: TIN/name mismatch, CP2100 and pre-filing cleanup guide.
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