2024 2024 Forms And Instructions Now. These changes aim to simplify the form and provide clearer instructions for employees. Prepare and file your federal income tax online at no cost to you (if you qualify) using guided tax preparation, at an irs trusted partner site or using free file fillable forms.

The chart at the end of these instructions provides the current address for mailing. However, if you choose to mail it instead, filing instructions and addresses are at the end of these instructions.