A non-resident company is not legally compelled to register as a Qualified Invoice Issuer (適格請求書発行事業者), but if it sells to Japan-based business buyers without registering, those buyers lose the ability to claim input Japan Consumption Tax (消費税, JCT) credit on the purchase. In a B2B chain that gap becomes the buyer's cost, and it usually gets priced back into the deal.
What Is the Qualified Invoice System (適格請求書制度)?
The Qualified Invoice System (適格請求書制度) is the invoicing regime under the Consumption Tax Act (消費税法) that has governed how JCT input tax credit is claimed since October 2023. Only a registered Qualified Invoice Issuer (適格請求書発行事業者) can issue an invoice that a Japan-resident buyer can use to offset JCT paid on a purchase against JCT collected on its own sales.
Before the reform, a buyer could often claim input credit based on ordinary transaction records. Under the current system, the invoice itself has to carry the issuer's registration number and meet format requirements set out in the Consumption Tax Act (消費税法); an invoice from an unregistered seller does not qualify, regardless of how the underlying transaction is documented. This structural shift is also the backdrop for the broader Japan Tax & Legal Consulting picture: JCT compliance now sits closer to invoice mechanics than it did before 2023.
Does a Non-Resident Company Actually Need to Register?
No law forces a non-resident seller to register as a Qualified Invoice Issuer, but commercial reality does the forcing. If the seller has no Japan permanent establishment and sells B2B into Japan, an unregistered status means the Japan buyer cannot recover the JCT embedded in the price, which typically shows up as pressure to discount by roughly the JCT amount or as buyers routing the purchase through a registered intermediary instead.
Registration itself is a national-tax filing, not a customs filing, so it runs on a separate track from import clearance. A foreign business without a Japan permanent establishment appoints a Tax Agent (納税管理人) as its domestic representative to handle national-tax matters, and the Qualified Invoice Issuer registration is filed through that same channel. This is distinct from the customs-side representative discussed in our post on non-resident JCT filing obligations, which covers the parallel question of who recovers JCT paid at the border on imported goods, as opposed to JCT charged on domestic B2B sales.
Key points:
(a) Registration is elective, but an unregistered seller cannot issue an invoice that flows input JCT credit downstream to a business buyer. (b) The exposure is concentrated in B2B chains; a sale to a non-business consumer does not carry the same input-credit mechanic. (c) A non-resident without a Japan permanent establishment registers through a Tax Agent (納税管理人), a separate national-tax appointment from any customs-side representative.
What Happens to the Buyer's Input JCT Credit If the Seller Is Not Registered?
If the seller is not a registered Qualified Invoice Issuer, the buyer cannot claim input JCT credit on that purchase under the Consumption Tax Act (消費税法). The buyer still pays JCT as part of the price, but cannot offset it against its own output JCT liability, so the tax becomes a real cost rather than a pass-through.
This mechanic runs on top of the standard rate structure: JCT is charged at 10% (7.8% national plus 2.2% local) on most goods and services, with an 8% reduced rate carved out for food and drink and for newspaper subscriptions. On a 10% transaction, an unregistered seller's Japan buyer is absorbing that full percentage as a real cost rather than a recoverable credit, which is why sophisticated buyers ask about registration status before finalizing a supplier relationship. The same input-credit chain is the reason the 2028 reform matters for anyone selling physical goods to Japan consumers through a marketplace; see our guide to platform taxation for cross-border digital and physical sellers for how that mechanic extends to e-commerce imports.
How Does This Interact With an IOR or ACP Structure?
IOR (Importer of Record)
Under an IOR arrangement, Aplash is the legal importer. We purchase from the overseas seller, clear customs in our name, and re-sell to the Japan buyer. Aplash is named on the import declaration and, as a Japan-resident registered issuer, issues a qualified invoice (適格請求書) that enables the Japan buyer's JCT input credit on that resale. The non-resident seller's own registration status upstream of Aplash does not determine the buyer's credit in this structure, because the buyer is transacting with Aplash.
ACP (Attorney for Customs Procedures / 税関事務管理人)
Under an ACP arrangement, the non-resident company itself remains the legal importer named on the import declaration, available only when that company has no Japan address, residence, or office, per Customs Act (関税法) Article 95. Aplash, as a Japan resident, acts as the company's procedural agent before Japan Customs. Recovering consumption tax in this structure requires the non-resident to separately appoint a Tax Agent (納税管理人) and register as a Qualified Invoice Issuer (適格請求書発行事業者) in its own name, since the invoice to any downstream Japan buyer has to carry the non-resident's own registration number to preserve that buyer's input credit.
The tax-agent appointment described here is a Japan-side domestic tax matter distinct from the foreign-parent withholding questions covered in our tax treaty withholding relief guide; a company can need both mechanisms at once but they solve different problems.
Frequently Asked Questions
Is Qualified Invoice Issuer registration mandatory for a foreign company?
No. Registration is elective under the Consumption Tax Act (消費税法). The consequence of staying unregistered is not a penalty, but a structural one: any Japan business buyer purchasing from an unregistered seller cannot claim input JCT credit on that purchase, which materially affects the seller's competitiveness in B2B pricing.
Can a non-resident company with no Japan office register as a Qualified Invoice Issuer?
Yes, through a Tax Agent (納税管理人) appointed as the company's domestic representative for national-tax matters. The registration itself is a national-tax filing separate from any customs-side representation used for import clearance, so a non-resident without a Japan entity is not automatically excluded.
If I sell through an IOR structure, do I still need my own Qualified Invoice registration?
Generally no, because under an IOR structure the Japan-resident importer is the party issuing the invoice to the Japan buyer, and that party's own registration status governs the buyer's input credit. Under an ACP structure the non-resident remains the importer of record and does need its own registration to preserve the downstream buyer's input credit.
Conclusion
The Qualified Invoice System (適格請求書発行事業者) does not legally require registration, but for a non-resident selling B2B into Japan, staying unregistered shifts a real cost onto the buyer and onto the seller's own pricing leverage. Which structure resolves it, an IOR issuing the invoice on the seller's behalf, or an ACP paired with the seller's own registration, depends on whether the seller has, or wants, a Japan-resident entity in the chain. For a structural review of which path fits a given sales model, see Aplash's tax and legal consulting services.
This article is informational only and does not constitute legal, tax, or regulatory advice. Consult a qualified advisor before acting on the content. Last updated: August 2026.