A Schedule K-1 document is prepared for each relevant individual (partner, shareholder, or beneficiary). A partnership then files Form 1065, the partnership tax return that contains the activity ...

The Schedule 1 form is used to report additional income ... to use tax preparation software to complete and file their tax returns electronically. Electronic filing is faster, more accurate ...

Internal Revenue Service. "2023 Instructions for Schedule L (Form 990)," Page 1. What Is a Tax Year? Definition, When It Ends, and Types What Is a Tax Return, and How Long Must You Keep It?