BridgeInvoice

All tools

Payments & cash flow

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Business bank transfer-cost calculator
Compare annual transfer costs across business bank accounts from your usage.
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Payment-terms & cash-gap calculator
Estimate working capital and a 13-week cash projection from your payment terms.
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Zengin format converter
Build a Zengin-format transfer file from your payee sheet. Runs in your browser.
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Bank Transfer QR Generator
Generate a QR code for your bank-transfer details to paste into invoices.
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Late-Payment Interest Calculator
Statutory / contractual interest on overdue invoices.
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Freelance Rate Calculator
Work backwards from take-home to your required rate.

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and rates as of the date shown, but may contain errors, may not reflect your specific circumstances, and may become outdated as laws and rates change.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.