| Indirect tax | Consumption tax (JCT), standard rate 10% (8% reduced)Consumption tax is 10% (including local portion) with an 8% reduced rate for food and newspapers. Since October 2023 input-tax credits require qualified invoices from registered issuers showing the registration number and tax by rate. |
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| E-invoicing | Voluntary · Qualified Invoice System; JP PINT (Peppol) e-invoicesThere is no e-invoicing mandate, but the Qualified Invoice System sets strict invoice content rules and the government promotes Peppol-based JP PINT. Under the 2026 tax reform (enacted 31 Mar 2026), the transitional credit for purchases from unregistered suppliers fell from 80% to 70% on 1 Oct 2026, then 50% from Oct 2028 and 30% from Oct 2030. |
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| Data protection | Act on the Protection of Personal InformationIn force and enforced by the Personal Information Protection Commission, with mandatory breach reporting and cross-border transfer disclosure rules since the 2022 amendments. |
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| AI rules | The AI Promotion Act (passed May 2025, fully in force from 1 September 2025) is a non-punitive framework law that set up the AI Strategy Headquarters and an AI Basic Plan, complemented by government AI guidelines for business. |
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| Systems we migrate from or connect to | freee, Money Forward Cloud, Yayoi, Kanjo Bugyo (OBC), OBIC7, SAP, Oracle NetSuiteMasters, ledgers, stock and open balances move across and are reconciled before cutover. |
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| Payment rails for web apps and SaaS | PayPay, Konbini (convenience-store) payments, Pay-easy, Bank transfer (Zengin), GMO Payment Gateway, Stripe |
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| Also worth knowing | The Electronic Bookkeeping Act requires electronically received transaction data (e.g., PDF or EDI invoices) to be stored electronically with search and integrity controls, and the transitional input-credit cap is JPY 100 million of purchases per supplier from October 2026. |
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