令和６年分 年末調整控除申告書作成用ソフトウェア 5.0.2

This application, provided by the National Tax Agency, is designed to assist employees in easily creating year-end tax adjustment declaration forms and related documents. Users can utilize deduction certificate data for both digital and paper submissions to their employers.

Main Features:

• Creation and storage of year-end tax adjustment declaration form data
• Import of various deduction certificate data
• Integration with My Number Portal
• Simple verification of deduction amounts

Tested Version:

• Android 11 and above

Important Notes:

• This software does not perform income tax annual amount calculations.
• Users should confirm whether their employer accepts declaration forms created with this software before proceeding.
• The layout of the declaration form generated by this software may differ from the templates available on the National Tax Agency's website; however, this is not legally problematic.

Changes in Version 5.0.2:

The issue where an incorrect error message was displayed—stating "This ID is already registered"—when pressing the "Next" button while using data from a version prior to 5.0.0 has been resolved.