Is the LLC a single-member LLC without an election to be treated as an S corporation for federal income tax purposes? If so, you can use a 2019 personal edition of TurboTax.
If you need to file Form 1065 (if the LLC is treated as a partnership) or an 1120 or 1120-S (if the LLC is treated as a corporation), then you need TurboTax Business for 2019 (link below).
https://turbotax.intuit.com/personal-taxes/past-years-products/
Note that TurboTax Business must be installed and run in a Windows environment; there is no online or Mac version.
If you are not familiar with taxation and accounting for pass-through entities, you should seek professional guidance.
Is the LLC a single-member LLC without an election to be treated as an S corporation for federal income tax purposes? If so, you can use a 2019 personal edition of TurboTax.
If you need to file Form 1065 (if the LLC is treated as a partnership) or an 1120 or 1120-S (if the LLC is treated as a corporation), then you need TurboTax Business for 2019 (link below).
https://turbotax.intuit.com/personal-taxes/past-years-products/
Note that TurboTax Business must be installed and run in a Windows environment; there is no online or Mac version.
If you are not familiar with taxation and accounting for pass-through entities, you should seek professional guidance.
a 2019 1065/1040 can't be e-filed. a calendar year 2019-1065 was due 3/15/2020. the penalty for late filing is about $200/month/member for a maximum of 12 months. no filing or penalty if this is a single member LLC. it's included on your 2019 1040. however, if you owe on your 1040 there will be penalties and interest for late filing and payment