1. All appeals filed by the plaintiff and the defendant are dismissed.

2. The costs of appeal shall be borne by each party.

The purport of the claim and appeal is the purport of the appeal.

1. The reasoning of the judgment of the court of first instance is identical to the reasoning of the judgment of the court of first instance, and thus, it shall be quoted by Article 8(2) of the Administrative Litigation Act and the main sentence of Article 420 of the Civil Procedure Act.

2. In conclusion, the plaintiff's claim for cancellation of the notice of change in the income amount of 2007 business year (250,000 won: 250,000 won) among the plaintiff's claim of this case shall be accepted for the reasons, and the remainder shall be dismissed for the reasons. The judgment of the court of first instance is just as it is concluded, and the plaintiff and the defendant's appeal are dismissed for all reasons, and it is so decided as per Disposition.