I OVERVIEW

i General

The principal Japanese transfer pricing legislation is Article 66-4 of the Special Taxation Measures Law (the Law) and Article 39-12 of the Enforcement Order thereof (the Order). For a taxpayer who files a consolidated tax return, Article 68-88 of the Law and Article 39-112 of the Order are applicable. While they are not legislation, the National Tax Agency of Japan (NTA) published detailed interpretations in respect of these statutory provisions in Chapter 12 of the Basic Circular of the Law (the Circular) and in the Commissioner's Directive on the Operation of Transfer Pricing (the Directive), under which the transfer pricing legislation is enforced.

The Japanese transfer pricing rules only cover income tax on corporations (under the Corporation Tax Law), and do not cover individuals or trusts (with certain limited exceptions).2 The rules are applicable to transactions between a Japanese corporation (or a foreign corporation subject to the Japanese corporation income tax) and its 'foreign related corporation' (as defined by the Law). A foreign related corporation is defined, in essence, as a foreign corporation, controlling, controlled by or under common control of a Japanese corporation (i.e., a parent–subsidiary or brother–sister relationship), as measured by 50 per cent or more direct or indirect ownership, or by effective control through officers, business dependency or finance.

ii Conformity with OECD Guidelines

The Law and the Order spell out a set of transfer pricing methodologies that effectively follow the Organisation for Economic Co-operation and Development Transfer Pricing Guidelines (the OECD Guidelines). Specifically, the Japanese transfer pricing rules were overhauled in 2011 in response to the amendments to the OECD Guidelines in 2010, confirming the prevalence of the transactional net margin method (TNMM) as well as introducing the 'most appropriate method' rule and the 'range' concept. The 2013 amendment to the Order adopted the Berry ratio as another net profit indicator, in line with the OECD Guidelines. In 2016, in line with Action 13 of the OECD Base Erosion and Profit Shifting (BEPS) project, the Japanese government introduced new legislation adopting the three-tiered documentation approach, consisting of a master file, a country-by-country report (CbCR) and a local file. In 2019, in line with the OECD Guidelines as amended in 2017, the Japanese government introduced new legislation adopting the discounted cash flow method as another transfer pricing method, and price adjustment measures for hard-to-value intangible assets (see Section III.i below).

iii Covered transactions

The Japanese transfer pricing rules cover 'foreign related transactions' conducted between a Japanese corporation and its foreign related corporation; the rules cover any types of transactions that include, among others, purchases or sales of inventory or other property, leases, provision of services, sales or licensing of intangible assets, and borrowing or lending of money.

While the Japanese transfer pricing rules cover any income transactions, they are unlikely to be applied to capital contributions, although it is theoretically possible. For example, when a Japanese parent company was deemed to have received shares in its Thai subsidiary in excess of the value of the new capital money that the parent contributed, the NTA invoked the rules for 'gift', not resorting to the Japanese transfer pricing rules, which was affirmed by the Tokyo High Court judgment, dated 24 March 2016.

II FILING REQUIREMENTS

In 2016, the new documentation rules introduced in line with Action 13 of the BEPS project adopted the contemporaneous documentation requirement, under which taxpayers have to prepare a local file by the filing date of a final corporation income tax return, which is within two months of a fiscal year end (or later if an extension is granted).

The legislation adopted the three-tiered documentation approach, under which separate master and local files, as well as a CbCR, are required. Any Japanese corporations and foreign corporations with permanent establishments in Japan that are a constituent entity of a multinational enterprise (MNE) group with total consolidated revenues of ¥100 billion or more in the previous fiscal year (specified MNE group) are subject to the foregoing documentation rules.

Such corporations must file (1) a notification for their ultimate parent entity, (2) a CbCR and (3) a master file with the Japanese tax authority online (e-tax). A local file is mandated for transactions with a foreign related corporation where the sum of the payments and receipts is ¥5 billion or more; or where the sum of the payments and receipts for intangible transactions is ¥300 million or more, in the previous fiscal year. Therefore, relevant companies must prepare a transfer pricing file every year (as long as the foregoing conditions are met) even if there is no change in circumstances.

In a master file, a taxpayer is required to report the items as described in Annex I to Chapter 5 of the revised OECD Guidelines, which include a description of the MNE's businesses, intangible assets, inter-company financial activities, and financial and tax positions.

In a CbCR, a taxpayer is required to report the items as described in Annex III to Chapter 5 of the revised OECD Guidelines, which include an overview of income, taxes and business activities by tax jurisdiction, and a list of all the constituent entities of the MNE group per tax jurisdiction.

In a local file, a taxpayer is required to report the items as described in Annex II to Chapter 5 of the revised OECD Guidelines, which include a description of the local entity, description of foreign related transactions (controlled transactions) and relevant financial information. The key component is the description of the taxpayer's foreign related transactions, in which functions regarding the material foreign related transactions must be provided (such as procurement of manufacturing services, purchase of goods, provision of services, loans, financial and performance guarantees, and licensing of intangible assets), accompanied by a detailed comparability and functional analysis and an indication of the most appropriate transfer pricing method with regard to the transactions and the reasons for selecting the applicable transfer pricing method.

As for the acceptable language, a master file can be prepared either in English or Japanese, and a CbCR must be prepared in English, while a local file must be prepared in Japanese.

Although the Japanese government will provide the CbCRs to tax authorities in other jurisdictions in accordance with the conditions and limitations under the relevant tax treaties, it is not expected to publish CbCRs.

III PRESENTING THE CASE

i Pricing methods

Current rules

The following methods are applicable to tangible property transactions, including inventory transactions:

  1. the comparable uncontrolled price (CUP) method;
  2. the resale price method;
  3. the cost-plus method;
  4. the transactional net margin method (TNMM);
  5. the quasi-CUP, quasi-resale price and quasi-cost-plus methods, and quasi-TNMM; and
  6. the profit split method.

Methods equivalent to those methods listed above are applicable to transactions other than tangible property transactions, namely, intangible property transactions, services transactions and loans or advances.

The most-appropriate-method rule, which is equivalent to the best-method rule, has been employed in Japan. Japanese transfer pricing rules identify the following factors as relevant in selecting the most appropriate method in line with the OECD Guidelines:

  1. the respective strengths and weaknesses of the transfer pricing methods codified in the rules;
  2. the appropriateness of each potential transfer pricing method considered in view of the nature of the controlled transaction at issue, determined in particular through a functional analysis;
  3. the availability of the information needed to apply each potential transfer pricing method; and
  4. the degree of comparability between the controlled transaction at issue and comparable transactions (including the reliability of the comparability adjustments).

In recent years, the TNMM has been the most prevalent method in practice, and accounts for 62 per cent of the mutual agreement procedure (MAP) cases, including advance pricing agreement (APA) cases, completed by the Japanese tax authority in 2017. For service transactions, the cost-plus method is often used if no significant intangible asset is involved. For loans or advances, the quasi-CUP method is often applicable by referring to the terms and conditions of similar transactions under similar conditions. For transactions involving intangible assets, see Section IV below.

Introduction of the discounted cash flow method in 2019

Under the 2019 Tax Reform, the discounted cash flow method (the DCF method) was introduced as another transfer pricing method for producing arm's-length prices. The DCF method will be the most appropriate method when a transaction involves intangible assets and comparable transactions cannot be identified, as would be the case with most intangible-asset transactions. A typical example would be the transfer of a valuable patent from a Japanese company to its foreign related corporation, where comparable technologies are not traded in the open market. Although the DCF method has been prevalent in the business community, the OECD Guidelines indicated concerns over its practical applications, citing its considerable volatility subject to only small changes in the underlying assumptions or the valuation parameters. Specifically, the Guidelines point out, 'Under this approach, valuation requires, among other things, defining realistic and reliable financial projections, growth rates, discount rates, the useful life of intangible assets and the tax effects of the transaction', which would be closely examined by the Japanese tax authority if the DCF method were to be adopted by the taxpayer.

As symmetrical treatment, the DCF method may be adopted by the Japanese tax authority when presumptive taxation is triggered (see Section III.ii below).

Introduction of price adjustment measures for hard-to-value intangible assets in 2019

In line with the OECD Guidelines as revised in 2017, Japan adopted price adjustment measures for hard-to-value intangible assets under the 2019 Tax Reform. The new rules are applicable when unique intangible assets are transferred from a taxpayer to its foreign related corporation in consideration for a price calculated by the DCF method. The adjustment will be triggered when the results are different from the ex ante projections used for the calculation of the arm's-length price, in which case the Japanese tax authority will be allowed to make assessments by presuming the amount calculated using the transfer pricing method the tax authority deems the most appropriate after considering the results of the subject transaction and the likelihood of the events that caused the difference; however, if the difference between the adopted price and the price (not revenue) calculated by the foregoing method is within 20 per cent, the adjustment will not be triggered.

The foregoing price adjustment measures are not triggered if the following documents are filed by the taxpayer within a certain fixed period:

  1. documents that describe details of projections used for calculating the arm's-length price, and documents that demonstrate that the events that caused the difference between the projections and the results were extremely difficult to foresee (such as natural disasters or other similar events) or that the arm's-length price was calculated after appropriately considering the likelihood of the foregoing causal events at the time of the transaction; or
  2. documents that demonstrate that there is a difference of less than 20 per cent between (x) the projected revenues (not price) and (y) the results for the five-year period after the subject intangible assets begin to generate revenues from third parties.

Effective date for the new rules

The new rules set out above will be effective and applicable to corporate income tax for fiscal years beginning on or after 1 April 2020.

ii Authority scrutiny and evidence gathering

The Japanese tax authority does not necessarily ask to have discussions with witnesses within or outside the taxpayer group, including the taxpayer's customers. However, the taxpayer definitely needs the assistance of experts or professionals within or outside the taxpayer group, as the demonstration of an appropriate transfer pricing methodology involves highly sophisticated economic analysis and extremely technical legal arguments.

The Japanese tax authority does not use dawn raids for transfer pricing audits in general, as transfer pricing audits concern evaluation or judgement on pricing, not factual issues involving hiding or disguising assets or documents.

Under the new documentation rules introduced in 2016, the Japanese tax authority is allowed to resort to 'presumptive taxation' and may inquire about and inspect third parties operating similar businesses ('secret comparables'), if a taxpayer fails:

  1. for non-exempt transactions (see below), to submit a local file by the day designated by the tax examiner that falls within 45 days of the tax authority's request, or to submit documents 'important for calculating the arm's-length price' by the day designated by the tax examiner that comes within 60 days of the tax authority's request; or
  2. for exempt transactions (see below), to submit documents important for calculating the arm's-length price by the day designated by the tax examiner that falls within 60 days of the tax authority's request.

For this purpose:

  1. non-exempt transactions (subject to the local-file obligations) are transactions with a certain foreign related corporation with which:
    • the sum of payments and receipts is ¥5 billion or more; or
    • the sum of payments and receipts for intangible transactions is ¥300 million or more, in the previous fiscal year; and
  2. exempt transactions are transactions with a certain foreign related corporation with which:
    • the sum of payments and receipts is less than ¥5 billion; and
    • the sum of payments and receipts for intangible transactions is less than ¥300 million, in the previous fiscal year.

IV INTANGIBLE ASSETS

i Definition of intangible assets

Under the 2019 Tax Reform, intangible assets are defined as 'assets other than tangible assets and financial assets that are owned by companies, for which consideration would be paid in the event they were transferred or lent out in accordance with ordinary terms entered into between independent parties' for the purposes of Japanese transfer pricing rules. This definition is in line with the amended OECD Guidelines.3 This clarification is intended to distinguish intangible assets from market conditions or local market circumstances. For example, if a non-Japanese company asserts that its Japanese affiliate earns excess profit in Japan on account of the intangible assets owned by the non-Japanese company (for which the non-Japanese company should be compensated), the Japanese tax authority may take the position that the excess profit is due to the market conditions proper to Japan, and not attributable to the intangible assets owned by the non-Japanese company (for which the non-Japanese company should not be paid).

ii Licensing of intangible assets

Under Japanese transfer pricing rules, for transactions involving intangible assets, the following methodologies can be applied.

Quasi-CUP method

For a licensing transaction, the quasi-CUP method is likely to be the most appropriate method as long as a comparable transaction can be identified. However, since each intangible asset has its own unique character and varies from others, it would be rare for it to be the most appropriate method, except where the internal comparable transactions are identified.

TNMM

In the context of licensing transactions, when only one party contributes to the development, enhancement, maintenance, protection and exploitation4 of the subject intangible asset, and the other party's functions are simple, such as only manufacture or sale, the TNMM is likely to be the most appropriate method. In such cases, the party not involved with the intangible asset will be examined, and it is necessary to identify companies comparable to the examined party, whose operating profits relative to sales or full costs, or Berry ratio (i.e., the ratio of gross profit to operating expenses), will be the net profit indicator (benchmark) for the examined party.

Residual profit split method

When both parties subject to a transaction perform 'unique functions' by engaging in the 'creation, maintenance or development' of the intangible asset, the NTA has a tendency to apply the two-stage residual profit split method (RPSM), which is presumably the most appropriate method. The OECD Guidelines5 state:

The functional analysis should identify the relevant intangibles at issue, the manner in which they contribute to the creation of value in the transactions under review, the important functions performed and specific risks assumed in connection with the development, enhancement, maintenance, protection and exploitation of the intangibles and the manner in which they interact with other intangibles, with tangible assets and with business operations to create value.

The Japanese transfer pricing rules adopted similar rules before the OECD Guidelines were revised in 2017. Specifically, Section 3-12 of the Directive indicates how an intangible asset is recognised in the context of the transfer pricing, stating as follows:

(Contribution to Creation, Maintenance or Development of Intangible Asset)

In respect of a transfer pricing examination regarding the licensing of an intangible asset, not only its legal ownership, but also the degree of contribution by the Japanese taxpayer and its Foreign Related Party [respectively] to the creation, maintenance or development of the intangible asset (the 'Intangible Creation') needs to be taken into consideration.

In assessing the degree of contribution to the Intangible Creation, functions respectively performed by the relevant Japanese taxpayer and its Foreign Related Party in the course of decision-making, provision of services, incurrence of expenses and management of risk for the Intangible Creation should all be taken into account. In the case of the Intangible Creation regarding a certain intangible asset that is likely to be developed to become a source of [excess] profit, the degree of contribution shall be assessed to be low when the relevant Japanese taxpayer or its Foreign Related Party only bears the expenses for the Intangible Creation.

For example, if a certain party has made a decision with substantial discretion in conducting the research and development (R&D) services, and takes risks associated with the R&D activities, that party will be found to have significantly contributed to the creation of an intangible asset. If both parties are found to be involved in the creation, maintenance or development of the intangible asset, the RPSM is likely to be the most appropriate method. Under the two-stage RPSM, the combined profits from the subject transaction are identified, from which 'routine profits' are assigned to each party based on the benchmark analysis (using companies comparable to each party). The 'residual profits', which are produced by subtracting the foregoing routine profits from the combined profits, will be assigned to each of the relevant parties in proportion to the 'degree of contribution', which can be presumed based on the value of the intangible assets owned by the relevant parties, or the expenses paid for the development of the intangible assets. However, in practice, the Japanese tax authority usually adopts the relevant expenses (such as those paid by the respective parties for R&D) as the parameters and the 'value' of the intangible asset is rarely used.

iii Sales of intangible assets

For sales of intangible assets, the Circular lists the quasi-CUP and quasi-cost-plus methods as candidate transfer pricing methods. However, it is extremely difficult and practically impossible to identify comparable transactions for the sale of intangible assets given the uniqueness inherent in each intangible asset. Therefore, if the arm's-length price of an intangible asset is at issue during a tax audit, the audit tends to become more controversial than normal. In line with the revised OECD Guidelines, suggesting the viability of the DCF method, the Japanese tax authority has adopted this method as being applicable to sales of intangible assets (see Section III.i above).

V SETTLEMENTS

Under Japanese tax law, the prevailing view is that the Japanese tax authority is not supposed to enter into a settlement with taxpayers, not only for transfer pricing cases, but also for any tax disputes; this is based on the idea that tax law should be applied impartially, without the tax authority exercising any discretion. However, in practice, the Japanese tax authority may suggest during a tax audit that the taxpayer voluntarily amend the original tax return to the tax amount that the tax authority indicates. The taxpayer may argue against the position suggested by the tax authority, and the tax authority may withdraw its position in whole or in part. After discussions, if the taxpayer and the tax authority agree on a middle ground, and the taxpayer makes a corrective filing in accordance with their mutual agreement, it will effectively close the case. Although this is not a 'settlement' in a legal sense, the end result is similar.

Even if a settlement is reached for a certain fiscal year, it will not automatically be incorporated into an advance pricing agreement (APA). Therefore, if the settlement is acceptable, even if not desirable, to a taxpayer, an APA could be a recommended course of action to ensure that the tax authority will not take a more disadvantageous position to the taxpayer in the future.

VI INVESTIGATIONS

The Japanese tax authority's assessments based on the Japanese transfer pricing rules must be made within six years (or seven years for fiscal years beginning on or after 1 April 2020) of the deadline for the filing of the relevant corporation income tax return. Within this period, the tax authority may review a transfer pricing filing without any other time limitations. Generally, a transfer pricing audit takes a significant amount of time, and may take one year, or even two or three years in some cases.

When the Japanese tax authority makes an assessment by issuing a correction notice, the taxpayer has two options. The first is to seek administrative remedies, followed by judicial review (which can be initiated before the final resolution of the administrative remedies under certain conditions). The second is to seek competent authority relief from double taxation if a relevant tax treaty so provides.

Generally speaking, with respect to a transaction involving a country where competent authority relief is effective, taxpayers tend to seek it. The Japanese tax authority has received a number of requests for competent authority relief (including APAs) with OECD member countries. Particularly with Australia, Germany, Korea, the United Kingdom and the United States, most of the requests have been successfully resolved by agreements between both relevant governments. In addition, the Japanese government has had APAs with non-OECD member countries, including China, Hong Kong, India, Indonesia, Singapore, Taiwan, Thailand, Malaysia and Vietnam; however, with respect to competent authority relief with non-OECD member countries, precedents are relatively few.

With respect to a transaction involving a country where competent authority relief is ineffective (even if a relevant treaty allows such relief) or not available in the first place, administrative remedies and judicial review will be the only practical option that the taxpayer may seek.

VII LITIGATION

i Procedure

In response to a transfer pricing assessment, when a taxpayer does not or is not able to seek competent authority relief, the taxpayer may resort to the administrative appeals process to dispute the assessment. The taxpayer is required to exhaust the administrative appeals process before seeking judicial review. In general, the administrative appeal consists of two steps: a request for re-examination, and an appeal to the National Tax Tribunal (the Tribunal). The taxpayer is able to choose to proceed with the entire process, namely a request for re-examination, followed by an appeal to the Tribunal if the re-examination decision is unsatisfactory. Alternatively, the taxpayer is able to unconditionally skip the request for re-examination and file an appeal with the Tribunal directly. For a request for an initial administrative appeal, the filing period (either for a request for re-examination or for direct appeal with the Tribunal) is three months from the date of delivery of a correction notice.

The Tribunal operates under the authority of the NTA but is a quasi-judicial institution that is supposed to be independent from the enforcement branch of the NTA. In an effort to secure impartiality, approximately half of the judges of the Tribunal are hired temporarily from among private practitioners for two- to three-year terms. While the Tribunal's cases are mostly decided within a year, cases involving transfer pricing may take more than a year, given their technical nature and complexity.

ii Recent cases

During the 2000s, the Japanese tax authority tended to apply the RPSM to cases involving valuable intangible assets, resulting in assessments being made for significantly large amounts of income. However, the courts have taken a stringent position in finding comparability between an examined party and comparable companies for the purpose of calculating routine profits under the RPSM, which was shown in the Tokyo High Court judgment dated 13 May 2015, where Honda Motor Company Limited, a major Japanese automobile manufacturer, obtained a cancellation of an assessment of ¥25.4 billion in taxable income. In the judgment, the Court held that the tax authority's selection of companies allegedly comparable to the examined party (the taxpayer's foreign subsidiary) was illegal, based on the finding that the examined party was doing business where tax incentives had been offered – specifically, in the Manaus Free Trade Zone in Brazil – whereas the alleged comparable companies identified by the Japanese tax authority had been located outside the zone. The judgment is significant since it indicated that market conditions (including governmental regulations and interventions) are material in a comparability analysis.

In contrast, in support of the continued use of the RPSM by the Japanese tax authority, the Tokyo District Court judgment dated 24 November 2017 affirmed the assessment made by the Japanese tax authority applying the RPSM to licensing and sales transactions between a Japanese manufacturer, C Uyemura & Co, Ltd, and its Taiwanese, Malaysian and Singaporean subsidiaries. The Court recognised that the Japanese parent had intangible assets created by its research and development activities and its technical support provided to its foreign subsidiaries and customers. The Court also recognised that the Taiwanese, Malaysian and Singaporean subsidiaries had created intangible assets by penetrating the regional markets and cultivating and maintaining customers. This is the first case in which a Japanese court has affirmed the application of the RPSM adopted by the Japanese tax authority following the tax authority's losses in high-profile cases such as the Honda case (discussed above) and the Takeda Pharmaceutical Company Limited case (where the National Tax Tribunal cancelled a transfer pricing assessment based on the RPSM in the amount of ¥24.6 billion).

Another noteworthy case was a taxpayer's successful challenge of a transfer pricing assessment involving very significant intangible assets, namely Disney characters. The Tokyo District Court judgment dated 11 April 2016 cancelled the assessment based on the resale price method, in which the Japanese tax authority had found the gross margin obtained by the Japanese reseller (named 'Disney World of English') to be below the benchmark that the tax authority calculated by averaging the gross margin earned by other resellers the authority identified as comparable. The Court disagreed with the Japanese tax authority and held that the use of Disney characters by the Japanese taxpayer reseller was idiosyncratic and distinguished the taxpayer from other resellers since the Disney characters were far more widely recognised and had an even stronger customer appeal than any intangible assets used by other allegedly 'comparable' companies. Therefore, the Court held that the 'comparable' transactions the Japanese tax authority had identified were not in fact comparable and thus no arm's-length price had been demonstrated by the tax authority. This exemplifies the significance of intangible assets in measuring the profitability of taxpayers and determining comparability of potential 'comparable' transactions.

VIII SECONDARY ADJUSTMENT AND PENALTIES

Under Japanese transfer pricing rules, if a cross-border payment of interest or royalties is recalculated and decreased as a result of a transfer pricing assessment, the transfer pricing assessment has no effect on the underlying substantive transactions. Therefore, for example, even if a royalty payment from a Japanese licensee to its foreign related corporation as a licensor is decreased for Japanese transfer pricing purposes, it will not oblige the Japanese licensee to receive the difference back from its foreign related licensor, and the Japanese licensee is not eligible for a refund of any part of the withholding tax that was paid based on the original royalty amount notwithstanding the decreased amount of the royalty for transfer pricing purposes. In addition, a reduced rate under a relevant tax treaty may not be available with respect to the amount in excess of the arm's-length price, which will result in additional withholding tax. However, if the Japanese licensee does choose to receive back the difference, under a certain clause in the Circular, provided that a certain report is filed with the relevant tax office, the amount that the Japanese licensee receives back will not be subject to the Japanese corporation income tax, while the analysis for the withholding tax set out above will not change.

IX BROADER TAXATION ISSUES

i Diverted profits tax and other supplementary measures

There are no diverted profits taxes or similar taxes under Japanese law and no immediate proposals have been made for such taxes.

ii Double taxation

Japan has an APA programme, which may be effective depending upon the counter-party countries (see Section VI above). Bilateral as well as unilateral APAs are available; in practice, multilateral APAs are rare.

In general, any transaction types or issues with foreign related corporations can be covered by APAs. A taxpayer must submit to the relevant regional tax bureau of the NTA a proposed method to calculate the arm's-length price and the relevant materials to support the proposed method, for review by the relevant section of the regional tax bureau. The taxpayer needs to pay no user fees for an APA application. In respect of a bilateral APA, the competent department of the NTA will also review the proposed method and then forward the same to the counterparty of the tax treaty for consultation. The APA programme is independent from the Japanese tax authority's enforcement function, but is not independent from the competent department staff that handle other double tax cases.

Roughly speaking, it often takes approximately two to three years to obtain a bilateral APA. According to the NTA, it took 29.9 months on average for a bilateral APA or MAP in 2017. In practice, APAs often cover five years. Rollback is also available. The key advantage of obtaining an APA with the tax authority is the avoidance of transfer pricing disputes in the future; the key disadvantages are that it is time-consuming and costly.

iii Consequential impact for other taxes

In practice, transfer pricing assessments do not affect value added tax ('consumption tax' under Japanese tax law), or import or customs duties.

X OUTLOOK AND CONCLUSIONS

In 2016, there were 169 enforcements, assessments or amendments in respect of transfer pricing imposed or suggested by the Japanese tax authority, amounting to ¥62.7 billion, which represented a significant increase in number but a decline in monetary amount compared to 2005, in which there were 119 enforcements, assessments or amendments, amounting to ¥83.6 billion. This shows that the investigations are now being directed at a wider range of companies, encompassing not only large companies, but also small to medium-sized companies, while the amount involved in each case has become smaller, possibly because of the tax authority's more prudent approach.

In applying the two-stage RPSM to Japanese companies, the Japanese tax authority tended to assign considerably low operating profit margins to their foreign related corporations on the grounds that they have only simple and limited functions, resulting in the assessment of significantly large amounts of income for the Japanese companies. The validity of this approach was questioned after a series of cancellations ordered by the National Tax Tribunal and the courts (see the Honda case in Section VII.ii). In recent years, the Japanese tax authority appears to have changed its strategy and adopted a relatively 'soft' approach, namely to incentivise taxpayers to comply with the transfer pricing rules; however, it remains to be seen if past aggressive enforcements will re-emerge.

The BEPS initiative could significantly change transfer pricing in Japan. Before the introduction of CbCRs, the Japanese tax authority had no effective measures to obtain information regarding the taxpayer's global tax position, which is necessary to assess the profit share per jurisdiction in respect of Japanese taxpayers. However, as the first CbCRs were due on or after 31 March 2018, depending on the taxpayer's fiscal year, the Japanese tax authority is expected to be keen to examine the CbCRs to find potential imbalances of taxable income per jurisdiction and identify revenue losses due to inappropriate transfer pricing so that it can pursue transfer pricing audits more effectively.


Footnotes

1 Shigeki Minami is a partner at Nagashima Ohno & Tsunematsu.

2 The Japanese transfer pricing rules cover individuals who are trustees for a trust treated as a corporation, or non-resident individuals doing business in Japan through their permanent establishments in Japan.

3 OECD Guidelines as revised in 2017, Chapter VI, Paragraph 6.6.

4 Known as DEMPE functions.

5 OECD Guidelines as revised in 2017, Chapter VI, Paragraph 6.12.