Tailor-made employment solutions, worldwide

Capital Consulting provides tailor-made employment and payment solutions all over the world.

For over 25 years, we have been providing a fully compliant single point of contact for contractor payroll, outsourced employment, and international invoicing services.

Our experienced team of international specialists ensures that working internationally is safe, enjoyable, and profitable.


Where do we provide services?

Our Free International Tax Guides

Our list of international tax guides is regularly updated - and free to use - and includes information on taxation, social security, and work permits.

See them all at a glance

Recent News Items

  • Taxing Issues – July 2016

    15 June 2016

    In this quarter's edition:          … Read More

  • UK 2016 Budget attack on disguised remuneration loans

    18 April 2016

    Within the Budget documents released on 16 March lies a note on addressing … Read More

  • Swiss Court rejects Dutch request for administrative assistance

    18 April 2016

    In its decision of 21 March 2016 (A-8400/2015), the Swiss Federal … Read More

What people say about us

Beverley Gould
I always found Sigma very supportive, quick to respond to all communication and fast to sort out any issues when they arise
Beverley Gould, Switzerland
A high-class high-service organisation: every contact was above professional, every detail perfect, everything concluded in double quick time. When I needed to provide referencing “no problem” when I needed tax support “no problem”.
Michiel van der Horn, Fr

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