Clients mother passed. DOD was 1/10/18. Income may not be sufficient to require filing. Clients sibling is personal representative per pour-over will (Revocable living trust). I have been asked to file 2017. Have filed and had pers. rep\sister make estimated payment with 4868.

Can 2017 be "final return"? If not, then does anyone have an estimate of when the final draft of 2018 would be expected.