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(Monday - Friday)
info@atca.ch
44 1010 Lausanne
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more efficiently Entrust accounting, payroll and tax services to ATCA View services We built ours
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You can also find our Consultant Service to contact for the consulting

Welcome

My name is Robert Kubski and I am the Managing Director of ATCA Sàrl.

My team here at ATCA is composed of financial experts with 20+ years of experience, fluent in English, French, German, Russian and Polish. We offer professional accounting and other related services to mid-size Swiss and international companies. With offices in every major city across Central and Western Switzerland, I can assure you, that you’ve found the most convenient and trustworthy firm to take care of your administrative processes.

My name is Robert Kubski and I am the Managing Director of ATCA Sàrl.

Accounting, taxation and payroll management
Company domiciliation
Tax optimization and financial advice
Group reporting in accordance with IFRS or Swiss/US GAAP standards
Corporate administration
Consolidation of financial statements for Groups

We position our clients at the forefront of their field by advancing an agenda.

We bring more than 20 years’ senior experience forging collaborations across government, private sector and international forums.

Financial Strategy

We provide reliable financial guidance to help businesses achieve sustainable growth and long-term success.

Company Formation

From registration to compliance, we support entrepreneurs in launching and structuring businesses in Switzerland.

Tax & Compliance Advisory

We help organizations manage taxation, regulatory requirements, and financial compliance with confidence.

Business Growth Solutions

We deliver tailored accounting and consulting services that support operational efficiency and business expansion.

We support ambitious businesses with expert financial and fiduciary guidance.

ATCA delivers strategic accounting, tax, and financial solutions that simplify complexities and support business growth.
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Client-Focused Approach

We build long-term relationships through transparency, flexibility, and fully dedicated support for every client.
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Risk Management

We help businesses increase profitability, reduce costs, minimize tax pressure, and manage financial risks effectively.

To review means to look back over something for evaluation or memory.

It’s always a joy to hear that the work I do has positively impacted our clients and that they are happy to share their experience.
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I contacted ATCA with questions about local company registration and was impressed by their professionalism and responsiveness. They provided clear, thorough guidance and answered all my questions with patience.

Adrian Gajda

Senior Director
I contacted ATCA with questions about local company registration and was impressed by their professionalism and responsiveness. They provided clear, thorough guidance and answered all my questions with patience.

Adrian Gajda

Senior Director

You can learn more from our asked questions

Can ATCA help with company formation in Switzerland?
 

Yes, we assist with company registration, legal documentation, tax setup, and administrative processes required to establish your business successfully.

Do you work with international clients?

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How does ATCA help reduce tax pressure?

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Why choose ATCA over a traditional accounting firm?

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Get a free quote here

If you have a question, write to us or use the form.

    We are a dedicated team delivering trusted accounting and financial expertise.

    Our team of finance, accounting, and tax specialists brings extensive international experience supporting Swiss and global businesses. ,
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    Discover the milestones and achievements that reflect ATCA’s trusted financial expertise.

    Starfish can re-grow their arms. In fact, a single arm can regenerate a whole body. Google’s founders were willing to sell & consult.
    1
    Start Rated Fiduciary
    1 Billion CHF
    in our clients' turnover
    1 +
    Employees of the supported companies
    1 M+
    Operations

    Our client, global analytical techno company, wanted to build market.

    In this context, our approach was to build trusted and strategic relationships within key sectors, with the goal of advancing health, trade and business outcomes.

    Get in touch for any kind of help and informations

    We’re glad to discuss your organisation’s situation. So please contact us via the details below, or enter your request.

    Our head office address:

    ATCA SARL
    Avenue des Boveresses 44
    1010 Lausanne
    HQ - +41 21 624 25 03

    Call for help:

    FR | EN : +41 78 311 59 93
    PL | DE : +41 78 237 01 77
    RUS : +41 78 704 6378

    Mail us for information

    info@atca.ch

      Best Business Award ‘19
      Family Business Award
      Excellence in Exporting

      We believe, the passion trying & skill can make a top-performing company.

      Business Awards We Got!
      Global Safety Award
      Sales Excellence Award
      Top Leading Global Trade

      We’re here to share story & more news from resource library.

      We would love to share a similar experience and how I learned some valuable lessons during a downturn.
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      Strategy for Norway’s Peion to Fund Global.

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      What we are capable to usually discovered.

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      Food industry leaders often change their.

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      How to go about intiating an start-up.

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      We understand the importance of approaching each work integrally and believe in the power of simple.

      Melbourne, Australia
      (Sat - Thursday)
      (10am - 05 pm)
      Contact us