OLIS

The OECD's Committee information service is today used by over 16,000 government officials. The service provides secure Internet access to the full range of OECD Committee information - work-in-progress, event details, document archive, publications and statistics.

  • Click here to view a short presentation on the OLIS service.

As one of the world's largest and most reliable sources of comparable statistical, economic and social data, there are few areas of government activity that are not addressed in some way by one of the OECD's Committees. National delegates use OLIS to interact with the Secretariat in preparation for Committee meetings. Other policymakers use the service to research the OECD information banks - including publications, statistics, document archive and committee work-in-progress.

The success the Committee information service has achieved is reflected in the results of a recent survey of national officials who reported: “OLIS is useful for my work” (98% of responses) and “It facilitates my interaction with the OECD” (90% of responses).  Officials who don't use OLIS therefore miss out on access to a unique information resource that can only add value to their national policy work.

OLIS is a free service and complements the public information available on the OECD Web site. 

As a government official you can activate your account online by completing this form.

Please send any questions to olissupport@oecd.org

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Fighting Offshore Tax Evasion

Grace Perez-Navarro, deputy-director of OECD’s Centre for Tax Policy and Administration, addresses harmful tax practices, including tax havens, by improving transparency and establishing effective exchange of information.

Nicholas Bray speaks with Grace Perez-Navarro

Publication

This publication provides comparative data on the laws and practices of 82 countries with respect to transparency and exchange of information in taxation matters.

Tax Co-operation: Towards a Level Playing Field - 2007 Assessment by the Global Forum on Taxation

Publication

This Report describes the key principles for transparency and information exchange with regards to taxation and provides information on the current status of the legal and administrative frameworks in over 80 economies.

Tax Co-operation: Towards a Level Playing Field