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Tax optimization for international business

Tax optimization for international business

  • A network of 100+ tax experts worldwide with local expertise in each jurisdiction
  • Resolution of tax disputes through mediation, arbitration, and representation before international courts and tribunals
  • Recovery of taxes from foreign authorities and access to benefits under applicable double tax treaties

Unlock your options — consult with an expert today

About the service

Tax authorities worldwide are tightening regulatory requirements and increasing scrutiny over the application of double tax treaties, reducing the scope for aggressive tax planning. A deep understanding of international tax law is essential for any business seeking to operate lawfully while maintaining maximum tax efficiency.

Mirsatori supports clients throughout the full tax lifecycle — from planning to dispute resolution — with full compliance with applicable laws. Backed by a global network of 100+ tax specialists, tailored local and cross-border guidance is provided to financial institutions, corporates, and investment funds.

Why institutional clients choose Mirsatori for tax optimization

Global network of tax specialists A network of 100+ tax specialists worldwide, providing local expertise in each jurisdiction for financial institutions, corporates, and investment funds.
Experience with regulators and courts Extensive experience supporting tax audits and engaging with local tax authorities, European regulators, and international courts and tribunals.
Proprietary risk forecasting methodologies Proprietary tax risk forecasting frameworks designed to protect client interests through a preventive, risk-led approach.
Advanced analytical capabilities Use of advanced analytical tools for domestic and cross-border tax research, ensuring accuracy and defensible conclusions.
Innovative tax solutions Development of technology-driven tax solutions in an increasingly complex legislative environment, delivering compliant strategies for optimizing the tax burden.
End-to-end tax support Full-cycle support — from tax planning and structuring to dispute resolution through mediation, arbitration, and litigation.
Guide to international tax planning

Guide to international tax planning

  • Key risks of international taxation and strategies for their mitigation
  • Mechanisms for resolving tax disputes with fiscal authorities
  • Utilization of tax reliefs and refund mechanisms under applicable double tax treaties
Get the guide

Who should consider international tax planning

Financial institutions

Banks, investment firms, and payment service providers with cross-border operations. Mitigation of tax risks when serving clients across multiple jurisdictions, compliance with tax reporting requirements, and optimization of international transaction structures.

Corporates

Corporates with an international footprint, holding companies, and trading structures. Tax planning for overseas expansions, transfer pricing optimization, and protection against double taxation through proper application of tax treaties.

Investment funds

Private and public funds, family offices, and asset managers. Structuring investments to reduce tax leakage, access to tax credits and refunds under international agreements, and mitigation of fiscal risks on exit.

Protect your business from tax risks

Protect your business from tax risks

Submit a request for a consultation with an international tax expert — your situation and optimization options will be reviewed

Unlock your options — consult with an expert today

Our services

International tax advisory

Analysis of tax obligations in cross-border transactions, risk assessment, and development of strategies to reduce tax exposure.

Representation before tax authorities

Protection of client interests during tax audits, engagement with fiscal authorities, and preparation of responses to regulatory inquiries.

Tax dispute resolution through mediation and arbitration

Pre-litigation settlement of tax disputes using alternative dispute resolution mechanisms, including mediation and arbitration.

Global structure review and tax planning

Assessment of corporate structures for tax efficiency and development of a tailored plan aligned with the business model.

Access to treaty-based tax benefits

Advisory on applying tax advantages available under trade agreements and double tax treaties.

Litigation support before international courts

Representation in international courts and support in cross-border tax disputes through a global network of experts and partners.

Tax recovery from foreign jurisdictions

Assessment of eligibility for foreign tax credits and assistance in obtaining refunds from overseas tax authorities.

Our process

Our process

Analysis and diagnostic

Review of the corporate structure, cross-border operations, and current tax position. Identification of risks and potential exposure points.

Strategy development

Development of a tailored tax plan aligned with the business model, available treaty benefits, and compliant optimization opportunities.

Implementation and ongoing support

Execution of the tax strategy, engagement with tax authorities, preparation of documentation, and ensuring compliance throughout each stage.

Dispute management

Where disputes arise, representation of client interests before tax authorities through mediation, arbitration, or litigation in relevant international fora.

Media coverage

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FAQ

When is international tax advice required?

When a business operates across multiple jurisdictions, holds foreign assets, or conducts cross-border transactions. Non-compliance with tax rules may result not only in penalties, but also criminal liability, including imprisonment.

How can double taxation be avoided?

Through the proper application of double tax treaties between countries and the use of treaty-based relief available under relevant agreements. Specialists review the structure and identify the applicable protection mechanisms.

Is it possible to recover taxes from foreign jurisdictions?

Yes. Where the conditions of applicable international arrangements are met, foreign tax credits and refunds may be available from overseas tax authorities. Mirsatori supports the process from eligibility assessment through to recovery.

What should be done during a tax audit of an international business?

Engage specialist counsel before entering into active communications with the authorities. Client interests can be represented before tax authorities, responses to formal requests can be prepared, and protection provided against unfounded claims.

How are tax disputes with regulators resolved?

Through mediation, arbitration, or litigation before competent courts and tribunals. Mirsatori uses alternative dispute resolution mechanisms where appropriate and provides representation through a global network of experts and partners.

Get expert guidance
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Schedule a meeting with our specialists, in-office or online, and receive a tailored case analysis, a clear cost estimate, and the best solution to achieve your goals.

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