you need the business version of TT to prepare and file a 1065, the version listed in your thread is only for 1040s. since you are a LLC, you can't use the qualified joint venture option to avoid filing the 1065. it was due 3/15/2019 and the extended due date was 9/15/2019. so it is at least one month late and if you didn't extend it it is now 7 months late . since there are two members the penalty for late filing is $390 per month. expect a bill from the iRS. if you get one, you can try to get it abated.