Tax dispute resolution
If you receive an unsatisfactory tax assessment
If you receive a tax assessment that you disagree with, you can file an objection with the tax office.
In this case, we will obtain a power of attorney called a "Certificate of Tax Agency Authority" and act as your representative in negotiations with the tax authorities.
Our firm also handles tax disputes on a one-off basis, and we have a track record of filing objections with tax offices and requests for reinvestigation with the National Tax Tribunal in cases such as the following:
Excessive executive compensation / Excessive executive retirement benefits
Withholding tax obligation for payments to non-residents
◯ Determination of Resident / Non-Resident
Secondary tax liability
For your reference, the overall picture of tax litigation is as follows.

Source:National Tax Tribunal website
Please feel free to contact us first.
Initial consultation is free.
Fee Schedule (Estimate)
| Initial consultation | Free |
|---|---|
| Preparation of a written objection | Starting from 200,000 yen (excluding consumption tax) |
| Preparation of the request for examination | Starting from 200,000 yen (excluding consumption tax) |
| Preparation of the written rebuttal | Starting from 100,000 yen (excluding tax) |
| Oral statement / Response to questioning inspection (Client not on retainer) |
Starting from 20,000 yen per hour (excluding tax) |
| Oral statement / Response to questioning inspection (Client) |
30,000 yen per half day (excluding tax) |
| Reduction of additional taxation through objections, appeals, and rebuttals (contingency fee) | From the economic benefit (reduction in back taxes) of 10% |

