International Tax (VAT)

International Tax (VAT)

European Commission - VIES VAT Number Validation

An online database to verify the validity of a VAT number issued by any Member State.

European Commission Taxation and Customs Union

Commission devoted to reform and coordination of Customs and taxation throughout the European Union.

How Value Added Tax Works in the European Union

Links to information about VAT rates, legislation, proposals, refund procedures, and other information.

International Bureau of Fiscal Documentation (IBFD)

The IBFD is an Amsterdam-based organization active on a worldwide scale in the field of tax research, information and education. This site includes an international taxation glossary, resources for tax research and publications about taxation throughout the world.

International Tax Laws By Country

Links to sites about taxes, categorized by country. Includes sites about tax policy, regulations, instructions, advice, various types of taxes, tax software and other related topics.

PricewaterhouseCoopers' Portal

News about taxation worldwide

Tax Information For International Businesses

Website of the US Internal Revenue Service that explains taxation for foreign businesses doing business in the US and US businesses doing business abroad.

Tax News

Daily worldwide tax news service

Tax Rates Around the World

Comparisons of tax rates around the world

Tax Sites

Links to information about taxes worldwide.

Taxman International

A collection of links to Tax and Customs Administrations on the Internet.


Taxware is a leading developer of transaction based, worldwide commercial tax compliance software.

VAT Clearing House

Service that arranges VAT refunds and registers companies for VAT in Europe and trains about VAT regulations in Europe.

VAT News

Information provided by International Sales Tax Refund Corp. on value added tax from Europe and Canada with updates on procedures and changes effected by various countries.

Seminars that train how to deal successfully with VAT and taxation on international and internet transactions.