This application is software provided by the National Tax Agency that has a function that allows employees to easily create documents related to year-end tax adjustments to be submitted to their workplaces in electronic data or on paper, using data such as deduction certificates.
■ Main functions
・Creation and storage of year-end tax adjustment data
・Import data such as various deduction certificates
・Mynaportal linkage
・Automatic determination of whether or not various deductions apply, such as dependent deductions and spouse (special) deductions
・Attaching an electronic signature to the year-end tax return data using a My Number card or setting an ID/password
・Deduction amount simulation function (easy recalculation)
■ Operation confirmed version
Android 7.0-13.0
■ Precautions
In the following cases, your smartphone must be able to read your My Number Card.
・When acquiring a deduction certificate etc. in cooperation with Mynaportal
・When adding an electronic signature using a My Number card to the created tax return
For smartphones that can read My Number cards, you can check on the public personal authentication service portal site (https://www.jpki.go.jp).
"Preliminary preparation is required to link with Mynaportal."
For more information, please see the National Tax Agency website "Simplification of year-end adjustment and income tax return using Mynaportal" (https://www.nta.go.jp/taxes/tetsuzuki/mynumberinfo/mynapo.htm).
■ Main functions
・Creation and storage of year-end tax adjustment data
・Import data such as various deduction certificates
・Mynaportal linkage
・Automatic determination of whether or not various deductions apply, such as dependent deductions and spouse (special) deductions
・Attaching an electronic signature to the year-end tax return data using a My Number card or setting an ID/password
・Deduction amount simulation function (easy recalculation)
■ Operation confirmed version
Android 7.0-13.0
■ Precautions
In the following cases, your smartphone must be able to read your My Number Card.
・When acquiring a deduction certificate etc. in cooperation with Mynaportal
・When adding an electronic signature using a My Number card to the created tax return
For smartphones that can read My Number cards, you can check on the public personal authentication service portal site (https://www.jpki.go.jp).
"Preliminary preparation is required to link with Mynaportal."
For more information, please see the National Tax Agency website "Simplification of year-end adjustment and income tax return using Mynaportal" (https://www.nta.go.jp/taxes/tetsuzuki/mynumberinfo/mynapo.htm).
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