Agency/reporting year: Taxpayer key: Refund event/reference: Underlying tax year: Cash refund: Estimated-tax credit: Liability offset: Other qualifying disposition: Supported box 2: Separate underlying-year records: Refund interest and 1099-INT review: Box 8 basis: Recipient/account identity evidence: IRS filing required: Furnishing decision and exact basis: Unincorporated-business tax override: statement required even for nonitemizers Expected/generated records: Control totals/differences: Source reviewer: Filing/furnishing evidence: Inquiry/correction reference: