The deadline to submit the objection petition (i.e., the first stage of the appeal process) is three months after the delivery date of the tax assessment letter. The "delivery date" is defined as the date of the postal delivery stamp, the date of facsimile or the date when the taxpayer receives the tax assessment letter in person if the tax auditor delivers the tax assessment letter in person to the taxpayer.
A taxpayer that is not satisfied with an assessment made by the local tax office may consider the following legal recourses:
The time associated with the tax litigation process will depend on the complexity of the matter.
a. Start: After the tax authority has conducted a tax audit and issued a tax assessment letter, the taxpayer can start its dispute resolution by filing an objection petition or by starting a mutual agreement procedure (MAP). The prevailing regulation stipulates that the taxpayer can pursue both an MAP and the objection process at the same time; whichever is completed earlier, the decision will be prevailing.
b. Conduct of the proceedings: The DGT has to issue a decision within 12 months. If the taxpayer disagrees with the objection decision, the taxpayer is allowed to file an appeal petition to the tax court.
The MAP can be processed simultaneously with the appeal process.
c. Completion of proceedings: Generally, the tax court decision is considered final and binding for both the taxpayer and the tax authorities. If the taxpayer simultaneously files an MAP, whichever (either the MAP or the appeal process) is completed earlier, the decision will be prevailing.
d. Other actions: If the taxpayer disagrees with the tax court's verdict that is issued prior to the conclusion of the MAP process, the taxpayer may still pursue an extraordinary legal proceeding under certain specific circumstances by submitting a request for reconsideration in writing to the Supreme Court.