Get Answers Support Tax Filings & Payments 1099 Other 1099s When is the deadline to file Form 1099-B? Last modified 3/29/2023 6:26:17 AM EST The deadline to file Form 1099-B depends on whether the form is being filed on paper or electronically. Recipient Copy Paper filing E-filing February 15, 2025 February 28, 2025 March 31, 2025 Note: If the deadline falls on weekends or legal holidays, the next business day will be considered the deadline. Was this helpful? Yes No Related Questions What is Form 1099-B? When will I receive Form 1099-B filing penalties? 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