Get Answers Support FAQ Form 1099 What is the filing deadline for 1099-INT? 3.7k views | Last modified 5/25/2020 9:53:27 AM EST https://support.taxbandits.com/faq/10295/what-is-the-filing-deadline-for-1099-int https://support.taxbandits.com/faq/10295/what-is-the-filing-deadline-for-1099-int https://support.taxbandits.com/faq/10295/what-is-the-filing-deadline-for-1099-int Applicable To 94X 1099 W-2 ACA W-4 March 31 is the deadline to file Form 1099-INT. If the date falls on a legal holiday or a weekend, the deadline is the next business day. Was this helpful? Yes No Sign Up for a FREE TaxBandits Account! Register Now Returning User? Sign in Couldn't find what youare looking for? Contact Us (704) 684-4751 support@taxbandits.com