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Post-incorporation filing deadline calendar

From your incorporation date and fiscal-year-end month, this computes the filing deadlines to the tax office, pension office and labour bureau. Export to ICS and a checklist.

Enter an incorporation date to compute the deadlines.

Disclaimer

This tool is provided for informational and convenience purposes only and does not constitute tax, legal, accounting, or professional advice. Calculations and generated documents are based on publicly available rules and rates as of the date shown, but may contain errors, may not reflect your specific circumstances, and may become outdated as laws and rates change. You are solely responsible for verifying all outputs before use. BridgeInvoice and its operators accept no liability for any losses, penalties, or damages arising from the use of or reliance on this tool. Consult a qualified tax advisor (税理士), attorney (弁護士), social insurance consultant (社会保険労務士), or other licensed professional for advice specific to your situation.