Company    INTERNATIONAL BUSINESS MACHINES CORPORATION

TIDM       IBM

Headline   Notification of filing of document

The Corporation's current report on Form 8-K dated Oct. 4, 2021 was filed with the United States Securities Exchange Commission and in Luxembourg with the Luxembourg Stock Exchange as the officially appointed mechanism for the central storage of regulated information and with the CSSF on Oct. 5, 2021. The report is available at www.sec.gov and www.bourse.lu.