Corporate tax in Japan
Under tax laws in Japan, there are six types of taxes levied on corporate income.
|Items||Type of tax||Filing to:|
|1) Corporate tax||National tax||National tax office|
|2) Local corporate tax||National tax||National tax office|
|3) Inhabitant taxes – Prefectural||Local tax||Local government(Prefectural)|
|4) Inhabitant taxes – Municipal||Local tax||Local government(Municipal)|
|5) Enterprise tax||Enterprise tax(local) – prefecture||Local government(Prefectural)|
|6) Special local corporate tax||Enterprise tax(local) – prefecture||Local government(Prefectural)|
|Items||Type of entity under tax laws||Filing to:|
|a) Capital of 100 million yen or less||– Treated as a small and medium-sized company (Tax incentives are granted)||Subject to size-based tax|
|b) Capital of more than 100 million yen||– Treated as a Large corporation||No size-based tax is applied|
|c) Capital of 100 million yen or less (Parent’s capital of 500 million or more)||– Treated as a Large corporation||No size-based tax is applied)|
Temporary difference/Permanent difference
Below is a summary of typical temporary and permanent difference items that should be adjusted in the tax return.
-Depreciation (exceeding depreciable limit of depreciable and deferred assets)
-Allowance for doubtful debt
Similar to the United States, laws allow companies to maintain two separate sets of books for financial and tax purposes. Because the rules that govern financial and tax accounting differ, temporary differences arise between the two sets of books. This can result in deferred tax asset. However, under tax laws in Japan, only expenses recorded in the financial statement can be deducted in the tax returns. Thus, deferred tax liability will not exist when there are differences between tax and financial accounting in depreciating fixed assets.
Example of tax calculation (Case- Capital amount – less than 10 million yen/taxable income – 20 million yen)
Effective tax rate
One of things that make the calculation of effective tax rate complicated is that the enterprise tax (including special local corporate tax) can be deductible from its taxable income when it is paid. Below is the standard formula in calculating the effective tax rate here in Japan.
Timing of tax return filing
Corporations are required to file a final tax return for corporate tax, corporate inhabitant tax and enterprise tax on their income within two months after the end of its fiscal year. Note that an extension of 1 month for filing a final tax return is allowed when a corporation gets approval from the taxation office under a situation where a company cannot file a final tax return due to accounting audit work. The final tax payment to the tax office must be made within two months after the fiscal year end regardless of whether a filing extension is approved.
Interim tax return
When the amount of corporate tax for the first six months of the fiscal year is over 100 thousand yen, based on the amount of tax in the previous year, interim tax return is required. Filing and payment for the interim tax return have to be completed within two months from the end of the first six months.
NOL (Net Operating Loss)
When a tax loss arises in a given year, that loss can be carried forward to offset with the profits of the future year if the company has blue-form tax return filing status.
Net losses incurred in each fiscal year ending on or after April 1, 2008 can be carried forward for the following nine years. Under 2016 tax reform, NOL incurred in each fiscal year starting on or after April 1, 2018 can be carried forward for the following ten years.
Small and medium-sized company can fully offset the NOL against the total amount of taxable income, however, in terms of large company, the maximum deductible amount of NOL carried forward will be limited as shown below:
|Beginning day of fiscal year||Large company(*1)||Small and medium-sized company|
|Carry forward period||Deduction of NOL||Deduction of NOL|
|From 2018/4/1||10 years||50%||100%|
(*1) If a company has capital in excess of 100 million Japanese yen or is a wholly owned subsidiary of a large corporation with capital of more than 500 million Japanese yen, the company is treated as large corporation under corporate tax.
Tax loss carry-back
Although a corporation cannot receive a refund in principle, certain corporations, such as small and medium-sized companies meeting certain criteria, are allowed to carry back a loss to the business year beginning not more than one year prior to the date of commencement of the fiscal year in which the loss incurred, and receive a refund of the amount of corporate tax in the fiscal year in which the loss was carried back.