I need to dissolve my LLC now and file a return within 2 1/2 months

[Anonymous_]

You need to provide additional details. 

Is this a single-member LLC? If so, did you elect to be taxed as a corporation (S or C)?

Alternatively, do you need to file a final Form 1065 for a multi-member LLC? 

[Anonymous]

if this is a single member LLC, you file the final schedule C or E with your 1040 for 2019 which isn't due until 4/15/2020.    if you elected S corp or C corp status or if it's a multi-member LLC and it terminated in 2019 you have 21/2 months to file the final return.  you use the 2018 tax forms and indicate the fiscal year at the top.  As a warning certain forms and notices may have to be filed with the state or others  for it to be "legally" dissolved.  just filing a final federal return does not do this  

[Critter]

https://www.irs.gov/businesses/small-businesses-self-employed/closing-a-business