We offer a holistic suite of specialized tax services to all our clients – ensuring the unique needs of each one is satisfied. This can include complete tax return services to achieve full compliance e.g., preparing returns on behalf of your organization. We offer other corporate tax solutions as well – like fiscal year-end adjustment support and accounting/planning consultancy services.

How we support your business 

Working with RSM Japan benefits from the support of our truly global network, no matter if you're exclusively operating within Japan or have cross-border matters to consider. Either way, our experts have the skills, knowledge, and resources to provide detailed corporate tax advisory services that suit your requirements. And that coverage extends to our various other locations worldwide.

Please feel free to contact us about our corporate tax services. While the actual service contents can differ from country to country, RSM's main aim is to ensure your tax demands are fulfilled.

Our corporate tax services 

Tax is complex and our services must be comprehensive in order to meet the various challenges this can create. Fortunately, you can depend on RSM Japan for all your tax considerations. From support for tax audits to advice on Mergers and Acquisitions, we make sure you're fully covered.  


All companies need specialized tax services and advice from professionals from time to time. At RSM Japan, our team performs a corporate tax advisory function to align with your needs.


  • Information sharing 
  • Support planning for expanding business abroad 
  • ​Accounting and corporate tax advisory service – including cross-border tax planning 


At a time of growth or uncertainty, the implications of a proposed merger or acquisition must be considered. As part of this process, we perform a thorough evaluation of the important points

  • Merger and acquisition advisory 
  • Corporate valuation service 
  • Sales and divestment 


Our portfolio of corporate services is as diverse as it needs to be to satisfy the requirements of modern businesses. Aside from tax and accounting matters, we can support you with:

The establishment of companies 
Representative office/branch registration 
Applications for visas and government licenses 
​Support with registration of changes 


Tax audits can be a time-consuming burden. So, let our corporate tax services team act as your company's advisor during an audit (corporate or consumption tax). Part of what we do includes explaining details of the return to tax authorities; the transaction involved; and the preparation of necessary documents to back up such tax returns and documents.


Using our corporate tax planning services means you can trust us to prepare the following tax returns. In addition, we can deliver additional forms and appendixes that can often be needed by companies with foreign transactions. At all times, however, you can be sure that our advice will be guided by your unique situation.

  • Corporate tax and regional taxes 
  • Consumption tax 
  • ​Depreciation tax and others 

Why use our corporate tax advisory services? 

RSM Japan has your company's interests at heart. Our clients come to us for our high attention to detail and the depth of knowledge we have to offer. And this is what you can expect if you're in need of bespoke corporate tax services to support your ambitions.

Our approach is always informed by your individual needs. Meanwhile, we'll make sure that your company is compliant and up to date with all the various demands placed on you. To learn more information, please contact us to discuss how we can work with you.  

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