Business Office Taxation in Japan
JAPAN TAX BULLETINThis article introduces the Business Office Tax, which needs to be considered when entities conduct business in offices or workplaces within cities with a population of 300,000 or more.
2023/08/242 min read

In some cases, after a company has been dissolved the disposal of its assets or the discharge of its debts result in gains and so a large gain can arise in the financial year during liquidation. The use of tax losses is therefore of key importance. If the carried forward blue tax return losses do not cover the gain on debt forgiveness, the use of expired losses is permitted under certain requirements. Further, where the dissolved company is a large company for tax purposes, use of blue tax return losses is limited 50% of taxable income. It is important to note that if residual assets remain in the last business year, the use of expired losses is not possible. Therefore, from the stage of dissolution, tax planning should be carefully carried out and the timing of asset disposal and debt forgiveness should be considered.
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This article introduces the Business Office Tax, which needs to be considered when entities conduct business in offices or workplaces within cities with a population of 300,000 or more.
Starting in 2027, a revised minimum tax regime will apply to certain high-income individuals in Japan. While JPY165 million is used as a calculation threshold, additional tax is only triggered where the minimum tax exceeds the regular income tax liability. The reform is intended to ensure a minimum level of taxation, particularly where a significant portion of income is derived from investment or equity-based sources.
In recent years, international tax authorities have intensified scrutiny of cross-border structures involving low-substance entities, commonly referred to as “paper companies.” Japan is no exception and such structures continue to be examined under existing anti-avoidance frameworks, including the “Controlled Foreign Company (CFC) regime and treaty-based anti-abuse rules.
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