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Sigbjørn Sørensen - Lawyer & partner

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With 14 years of experience as a tax and business lawyer, Sigbjørn specializes in both national and international tax regulations for companies and individuals, as well as corporate law, particularly reorganizations and transactions. His expertise spans personal and corporate taxation, tax collection, and guiding clients—ranging from companies and public entities to organizations and individuals—through every stage of their lifecycle, from preparing corporate resolutions to managing tax audits. Sigbjørn also provides support in transactions such as business transfers, mergers, and demergers. He conducts tax due diligence and assists with tax audits, preparing appeals, and handling correspondence with tax authorities

Blog Post by Sigbjørn Sørensen - Lawyer & partner

Sigbjørn Sørensen - Lawyer & partner12. February 2026

Why and how to conduct a valuation of your company?

Valuation of a company can be relevant in many contexts. It can be in connection with the purchase and sale of a business, as well as mergers or demergers, generational changes ...
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Sigbjørn Sørensen - Lawyer & partner6. February 2026

State budget 2026—A summary

On October 15, the Støre government presented its proposed state budget for 2026. It is important to emphasize that this is only a proposal - the government will now negotiate ...
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Sigbjørn Sørensen - Lawyer & partner8. May 2025

Private Limited Company in Norway: Why you need a Company Secretary

Operating a private limited company (“aksjeselskap” or “AS”) in Norway involves a range of legal and administrative duties. Unlike some countries, Norway does not require ...
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Sigbjørn Sørensen - Lawyer & partner18. October 2024

The 2025 national budget: Key tax and duty changes

On October 7, 2024, the Støre Government presented the national budget 2025. Although the government plans to increase oil revenues, only minor changes have been proposed to the ...
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Sigbjørn Sørensen - Lawyer & partner14. May 2024

Revised National Budget 2024 - The most important changes

Today at 10:45 AM, the proposal for the Revised National Budget was presented by Finance Minister Vedum. There were high expectations regarding potential tax changes that could be ...
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Sigbjørn Sørensen - Lawyer & partner7. June 2023

Business in Norway—contract drafting and negotiation

Doing business in Norway requires more than just drafting a contract—it requires understanding how Norwegian law treats agreements. Unlike some legal systems, Norwegian contract ...
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Sigbjørn Sørensen - Lawyer & partner18. January 2023

How are Bitcoin and other cryptocurrencies taxed?

There are many people who invest in cryptocurrencies today. However, The Norwegian Tax Administration states that very few people declare their crypto investments in their tax ...
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