SENIAT http://www.seniat.gov.ve
TRIBUNAL SUPREMA DE JUSTICIA http://www.tsj.gov.ve
CIAT http://www.ciat.org
OECD Fiscal Affairs http://www.oecd.org
INTERNATIONAL TAX ONLINE http://www.tax.org/international/international.htm
BUSCADORES DERECHO http://www.derecho.org
CONAPRI- Base de datos de leyes http://www.conapri.org/legal.html
ENLACES DE DERECHO ADUANERO http://www.uv.es/~ibanezs/enladu1.html
ARTICLES COMMON TO U.S. INCOME TAX TREATIES http://www.intltaxlaw.com/
UNIVERSIDAD DE NAVARRA - DERECHO FINANCIERO Y TRIBUTARIO http://www.unav.es/tributario/presentacion.html
TAX TREATY http://www.taxresources.com/html
DÉMPAIRE, REYNA, BERMUDEZ & ASOCIADOS http://www.drbalegal.com
TAX ANALIST: http://www.tax.org
CANADA CUSTOMS AND REVENUE AGENCY: http://www.ccra-adrc.gc.ca/index.html
INSTITUTE FOR PROFESSIONAL IN TAXATION: http://www.ipt.org
TAXWEB: http://www.taxweb.com
NATIONAL TAX ASSOCIATION: http://www.ntanet.org/sitemap.htm
TAXWORLD: http://www.taxworld.org