US reporting rules under section 6045B of the Internal Revenue Code require an issuer - ASML Holding N.V. - to file an information return (Form 8937) with the Internal Revenue Service whenever the issuer engages in a corporate action that affects the tax basis of a “specified security.” In addition, an issuer - ASML Holding N.V. - is required to furnish to its security holders a written statement containing the same information or to post such statement in a readily accessible format on its primary website. ASML Holding N.V. has decided to post the required information on its primary website. If you have any further questions with regard to the attached form, please contact Craig de Young, Investor Relations, at +1 (480) 383-4005.