Tax Resources for Accountants and Small Businesses (U.S.)
IRS Publication 1281 explains how backup withholding works when a payee’s name or Taxpayer Identification Number (TIN) is missing or does not match IRS records. The publication provides guidance for payers who file information...
If you receive a CP2100 or CP2100A Notice from the IRS, it means some of the name and taxpayer identification number (TIN) combinations on your Forms 1099 don’t match IRS or Social Security Administration...
Updated: October 30, 2025 Understanding the IRS Second B Notice When you issue Form 1099s to vendors or contractors, the IRS expects each payee’s name and taxpayer identification number (TIN) to match official records....