The National Tax Agency of Japan (NTA) provides telephone-based multilingual interpreter services in order to ensure smooth communication during administrative guidance, tax examinations, and tax payment consultations.

When this service is used, a multilingual call center contracted by the National Tax Agency may place a telephone call to you on behalf of the relevant Regional Taxation Bureau or Tax Office.

For this reason, the telephone number displayed on your phone may be that of the multilingual call center and not the direct number of the Regional Taxation Bureau or Tax Office.

Outgoing Phone Numbers of the Multilingual Call Center (Fiscal Year 2026)

  • 03-6630-9028

Please note that this number is outgoing-only number.

If you return the call to this number, your call will not be connected.

If you wish to confirm the call or need to contact us, please call the Regional Taxation Bureau or Tax Office listed on the official documents you have received.

Important Notice to Prevent Fraud

Please note that neither the National Tax Agency, Regional Taxation Bureaus, nor Tax Offices will ever:

Designate a bank or other financial institution account and request payment by bank transfer for the purpose of paying national taxes; or

Ask you to operate an automated teller machine (ATM) at a bank or other financial institution.

If you receive a call that seems suspicious, please contact the relevant Regional Taxation Bureau or Tax Office directly.