Income tax deduction procedures and employee assessments in one volume. The income tax handout consolidates all regulations while considering the relevant changes in tax laws regarding the income tax deduction procedure and employee assessments. Specifically, it includes the current text of the Income Tax Act for 2025, the applicable income tax guidelines for 2025, as well as relevant income tax directives and notes. In addition to the official texts, important ancillary laws, selected Federal Fiscal Court rulings, and BMF letters, as well as significant decrees from the highest financial authorities of the states and directives from the regional finance directorates are printed as a special bonus. The practical and uniform system makes it easier to quickly navigate and access the desired information. The main content focuses on the text of the EStG for 2025 with directly associated LStR and LStH, along with additional rulings and administrative announcements not included in the official edition. A quick overview of legal changes is provided through visual highlighting.