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    Hannes Snellman is a leading Finnish business law firm entrusted by its clients in matters of critical importance. We are visionary, dedicated, and human — a team of outstanding professionals who work together in a collaborative and empowering environment.

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  • Practices
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    • Administrative Proceedings
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    • Corporate Advisory
    • Compliance & Investigations
    • Criminal Investigations and Proceedings
    • Dispute Resolution
    • Employment
    • Energy
    • Environment & Natural Resources
    • Corporate Sustainability and ESG
    • Finance
    • Financial Services Regulation
    • Foreign Direct Investment (FDI)
    • Infrastructure
    • Intellectual Property
    • Joint Ventures & Commercial Cooperation
    • M&A, Private
    • M&A, Public
    • Private Equity & Financial Sponsors
    • Projects & Construction
    • Public Procurement
    • Real Estate
    • Restructuring & Insolvency
    • Tax
    • Technology & Data
  • People
  • About Us
    About Us

    Hannes Snellman is a leading Finnish business law firm entrusted by its clients in matters of critical importance. We are visionary, dedicated, and human — a team of outstanding professionals who work together in a collaborative and empowering environment.

    • Rankings
    • History
    • Sustainability and Corporate Responsibility
    • Pro Bono Partnerships
  • References
  • News & Views
  • Careers
    Careers

    We are a community of individuals working towards a shared goal. With us, everyone is part of the team from day one. We believe our team spirit makes a difference not only to our people but also to our clients — when our people thrive, our clients get the best results.

    • Open Positions
    • Lawyers
    • Legal Assistants and Business Support
    • Students
    • Professional Development
  • Contact Us

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  • Oula Mattila

Practices

Tax
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A man in a navy suit, white shirt, and striped tie stands against a teal background, looking directly at the camera with a neutral expression, one hand in his pocket.

Oula Mattila

Title:

Associate Tax

Email:

oula.mattila@hannessnellman.com

Mobile:

+358 40 616 4046
A man in a navy suit, white shirt, and striped tie stands against a teal background, looking directly at the camera with a neutral expression, one hand in his pocket.

Practices

Tax
Download CV
Download contact
Send secure email
Hannes Snellman

Hannes Snellman Attorneys Ltd
Eteläesplanadi 20 / P.O. Box 333
00130 / 00131 Helsinki, Finland

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