My 2018 return was E-filed and accepted by the IRS. 2days later I received an additional 1099-INT. When can I file an amended return?

ddminc007 · ‎June 3, 2019

My return was E-filed on 2/17/19. It was accepted by IRS on 02/19/19. The additional 1099-INT came on 02/19/19.