HR data and systems provider, ECA International, has published a free paper on tax and social security liabilities for both employers and employees around the world.

The paper, Global perspectives – tax and social security, looks at developments in government policy across the globe in 2013 through guides and associated commentaries.

The paper takes key figures from ECA International’s individual country tax reports and software, illustrates how tax and social security contribute to global mobility costs, highlights opportunities for effective tax planning and provides at-a-glance information on the proportions of income spent on tax and social security in 91 countries.