Tax Appeal

• Won litigation for the imposition of corporate tax of 37 billion in relation to L-Electronics overseas payment guarantee commission

• Won litigation for cancellation of the disposition of corporate tax worth KRW 22.5 billion related to Company I's software usage fee

• Won litigation for the cancellation of corporate tax of KRW 12.5 billion related to zero tax rate of L- trading company's purchase confirmation letter

• Won lawsuit for cancellation of KRW 3.2 billion worth value-added tax of D sugar manufacturing company on eatery supply tax invoice

• Won lawsuit for cancellation of KRW 2.2 billion for the disposition in gift tax related to the sale of property contributed by W Foundation

• Won lawsuit against the imposition of KRW 1.2 billion in corporate tax related to the capital expenditure of S company

• Won litigation in the first trial against the imposition of corporate tax of KRW 12.7 billion in relation to the acquisition of shares of 3 public interest corporations including the M Foundation

• Won litigation in the first trial against the imposition of corporate tax of 4.7 billion won in relation to illegal expenses under the Insurance Business Act of Company E

• Won lawsuit in the first trial to cancel the disposition of acquisition tax of KRW 3.5 billion in relation to the sale of rental housing by H E&C

• Won litigation in the first trial for cancellation of the corporation tax worth KRW 1.4 billion in relation to company D's investment conversion and debt-free profit

• Won lawsuit for tax adjudication request to cancel a disposition of KRW 7.4 billion of acquisition tax in relation to the overlapping maintenance infrastructure of the D Union

• Won lawsuit to cancel the disposition of gift tax imposition of KRW 1.2 billion in relation to the pre-taxation review for the acquisition of stocks in the public interest corporation M Museum of Art

Tax investigation and investigation response

• Responded to tax investigation related to corporate tax for K Holdings Qualified Spin-off

• Responded to police investigations under the Tax Offenders Punishment Act for Company H

• Responded to police and prosecution investigations in violation of the Tax Offenders Punishment Act for Company M

Advisory work

• Established tax strategy related to family business inheritance

• Established tax strategies related to mergers between affiliates

• Established tax strategy related to overseas business relocation

• Established tax strategies related to business restructuring, such as division of subsidiaries

• Established tax strategies related to the disposal of title trust stocks

• Classification criteria for the cost of the introduction of software (2021. 4, The Law Times)
• Criteria for the Distinction of whether the cost of the introduction of software is the introduction of 'technology and know-how' or the simple importation of 'commodity' (2020. 11., International tax studies)
• A Case Study on Teleological Expansion of the Claim of Reassessment by later reasons (2017. 8., master thesis)
• Discussion about whether the uncollectible is subject to the claim of reassessment by later reasons (2016. 10., National tax vol. 596)
• Issues between customs and national taxes in terms of transfer price (2016. 5., National tax vol. 591)
• Whether the tax investigation has the character of administrative disposition (2016. 4., National tax vol. 590)
• Assessment on inherited properties in the event that there is significant reason to doubt recoverability of monetary account receivables (2016. 1., National tax vol. 587)