Only a bank on NACCS Center's published list of participating financial institutions can pay Japan customs duty and import consumption tax by direct debit at declaration time. Most Japanese internet banks are not on that list, and a bank that is not on it cannot serve as the duty-payment account no matter how well it otherwise functions for an Importer of Record. A separate list problem applies to receiving the client's funding wire in the first place, and the two problems are not solved by the same bank.
What Is the NACCS Direct-Debit Requirement for Paying Customs Duty?#
Paying customs duty (関税) and import consumption tax (輸入消費税) directly out of an importer's own bank account at the moment of declaration requires that bank to appear on NACCS Center's own published list of participating financial institutions supporting リアルタイム口座振替方式 (real-time direct debit). This is not a generic online-banking feature; it is a specific NACCS integration each bank has to build and register for. As of the NACCS Center bank list revision dated August 2026, roughly 89 banks plus a separate list of shinkin banks (信用金庫) appear on it, and coverage among Japanese internet-only banks is partial rather than universal.
An Importer of Record (IOR) that has not confirmed its duty-payment account against this list before relying on it is exposed to a declaration-day failure: the customs broker (通関士) cannot debit duty from an account the system does not recognize, and clearance either stalls or reverts to the broker fronting the payment itself, which is the exact dependency a direct-debit setup is meant to remove. See IOR and EOR in Japan: How to Import and Export Without a Japan Entity for how the IOR title-holding structure creates this payment obligation in the first place.
Which Japan Banks Are Confirmed on the NACCS Participating List?#
Among banks relevant to a non-resident-owned IOR operation, the confirmed participants include Mitsubishi UFJ Bank (三菱UFJ銀行), Mizuho Bank (みずほ銀行), Sumitomo Mitsui Banking Corporation (三井住友銀行), Resona Bank (りそな銀行) and Saitama Resona Bank (埼玉りそな銀行), and Kiraboshi Bank (きらぼし銀行). Two internet banks are also confirmed: Docomo SMTB Net Bank (ドコモSMTBネット銀行), with an activation lead time of roughly 28 days from document receipt, and GMO Aozora Net Bank (GMOあおぞらネット銀行), at roughly 33 days.
Key points:
(a) Rakuten Bank (楽天銀行), PayPay Bank (PayPay銀行), Tokyo Star Bank (東京スター銀行), SBI Shinsei Bank (SBI新生銀行), and Aozora Bank (あおぞら銀行, the parent bank, distinct from its net-bank subsidiary) are not on the NACCS list. A corporate account at any of these cannot serve as the duty-payment account, regardless of the account's balance or standing.
(b) Activation is not instant even for a listed bank. The two confirmed internet banks run 28 to 33 days from document submission to activation, so the application has to go in at account opening, not when the first high-volume shipment arrives.
(c) Until a NACCS-participating account exists, duty runs through the customs broker's own advance-payment mechanism (立替払い), which works but reintroduces the dependency a direct-debit account is meant to remove.
Does the Same Bank Also Receive the Client's Duty Funding From Overseas?#
Not necessarily, and this is the second, separate list problem. The client's advance funding of duty and import consumption tax arrives as an incoming foreign remittance (被仕向送金), which means the receiving bank needs inbound foreign-currency capability, not just NACCS participation. GMO Aozora Net Bank, despite being NACCS-listed, runs its corporate overseas remittance service on a send-only basis: it cannot receive an incoming overseas remittance on a corporate account at all. A bank can therefore clear the duty-payment test and fail the funding-receipt test in the same review.
Docomo SMTB Net Bank (renamed from Sumishin SBI Net Bank in August 2026, with old-name transfers still accepted through the end of October 2026) is the one candidate among those reviewed that supports both corporate outbound and inbound foreign-currency transfer, alongside its NACCS participation. Its review process for foreign-currency setup runs one to two weeks and requires pre-registering the transaction purpose and expected amounts before the first transfer.
Frequently Asked Questions#
Can we use Rakuten Bank or another popular Japan internet bank to pay customs duty directly?
No. Rakuten Bank is not on NACCS Center's list of participating financial institutions for real-time direct debit, so it cannot fund a customs declaration directly regardless of account balance. The duty payment would have to continue running through the customs broker's advance-payment mechanism instead.
If a bank is NACCS-listed, does that mean it can also receive the client's funding wire from overseas?
Not automatically. NACCS participation only covers the outbound duty debit at declaration time. GMO Aozora Net Bank is NACCS-listed but is send-only for corporate overseas remittances, meaning it cannot receive the client's inbound funding wire, so a second bank or a different NACCS-listed bank with inbound foreign-currency capability is needed for that leg.
How far in advance should an IOR operation apply for NACCS direct-debit access?
At account opening, not when volume arrives. Confirmed activation timelines for internet banks run 28 to 33 days from the date the bank receives the application documents, so an IOR relying on broker advance-payment (立替払い) in the meantime should file the NACCS application as soon as the account itself is open.
Conclusion#
A Japan IOR's banking setup has to clear two separate tests: NACCS direct-debit participation for paying customs duty and import consumption tax, and inbound foreign-currency capability for receiving the client's funding advance. The megabanks and a small number of internet banks clear the first test; only one bank reviewed here clears both. Confirm both capabilities against the current NACCS Center list before committing to a duty-payment account, not after the first shipment is already in transit. For the fee structure the duty advance sits inside, see the Japan IOR cost guide, and for the IOR/EOR service page.
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: September 2026.