Backup withholding is a federal tax withholding requirement that may apply to certain “reportable payments” when specific conditions are met. In most cases, backup withholding applies to payments that are reported on Forms 1099...
What is an IRS “B” Notice? A “B” Notice is a backup-withholding alert you must send when you receive a CP2100 or CP2100A notice from the IRS. It means the name and taxpayer identification number...