Get Answers Support Tax Filings & Payments 1099 General What's the account number on Form 1099? Last modified 7/29/2020 2:40:42 AM EST The account number is a unique reference number that can be used to differentiate multiple 1099-NEC Forms filed for the same recipient (for the same tax year). Let’s say you have filed multiple 1099-NEC Forms for a recipient. Now, you need to file a correction for one of those 1099-NEC Forms. In this case, you can mention the corresponding account number on the correction form to indicate which 1099-NEC form you are filing a correction for. Note: In TaxBandits, when you leave the Account Number field blank while filling out the 1099 form, our system will automatically generate a unique number for you. Was this helpful? Yes No Related Questions What is unemployment compensation? What is the RTAA payment? What is TIN matching? What is '2nd TIN' in Form 1099-NEC? Go to Home Page Need more help? Get in touch with our dedicated support team Contact Us (704) 684-4751 support@taxbandits.com Sign Up for a FREE TaxBandits Account! The Smart CPA Choice Register Now Already have an account? Sign in