This is an English translation of our Japanese page. The Japanese version and official sources are authoritative.
Tax Return: Required Documents Checklist
A checklist to prevent the "I realized too late a document was missing" moment when filing your tax return. Your checked state is saved automatically on this device (browser), so you can pick up where you left off next time. You can also print it and use it on paper. Skip any items that do not apply to you.
* These are general guidelines. The documents you need vary with the nature of your income and deductions. For details, check with the National Tax Agency or your local tax office. Your checked state is saved only within your browser and is not sent to any server.