WE RECIEVED A K-1 FORM AFTER WE FILED FOR 2018, CAN WE WAIT UNTIL NEXT YEAR TO INCLUDE THIS FOR OR IS IT NECESSARY TO AMEND 2018 NOW.

[queenanne53]

RECIEVED A K-1 FORM FROM MY FATHERS TRUSTEE AFTER WE FILED OUR 2018 TAX FORM. SHOULD WE AMEND THIS YEARS RETURN (2018) OR CAN WE WAIT UNTIL 2019 TAX FILING TO INCLUDE THIS INFORMATION.

[Anita01 · Accepted solution]

If you received a 2018 k-1, you will have to file an amended return for 2018.  Amended returns are filed on paper and mailed.  It takes the IRS up to 16 weeks to process them.  They are processed as two separate returns so amending does not hold up your refund.

Instructions:

https://ttlc.intuit.com/replies/3288565