Notification of Commencement/Cessation of Business for Sole Proprietors

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• Your progress is saved automatically — leave and come back anytime without losing answers.
• Your completed forms are kept in your Dashboard for re-download later.
• We can securely verify who you are without asking you to create and remember another password.

We use Google Sign-In because it's a secure, industry-standard way to authenticate you — it keeps your data protected without us ever seeing or storing your Google password. We respect your privacy: we will never send you spam, and we do not sell or share your personal information. See our Privacy Policy for details on how your data is handled under Japan's APPI.