Does the extension for this entity get filed on Form 2758 for an estate, or Form 8736 for a trust?

Thank you.

I couldn't find anything official. But I would use the 2758 form. I figure that everything is supposed to be treated as if the trust is part of an estate.

Also, since this is a fiscal year, it would be strange to request extension for a trust on form 8736 and show a year end other than December.

bill