Yes, the Office accepts electronic filing via EPO Online Filing or ePCT-Filing.
Offline filings may be furnished on CD-R or DVD-R
Where the international application is filed in electronic form in accordance with and to the extent provided for in Part 7 and Annex F of the Administrative Instructions, the total amount of the international filing fee is reduced (refer to “Fees payable to the receiving Office”).
Where the international application contains a sequence listing as a separate part of the description, this should be furnished in accordance with Annex C of the Administrative Instructions, that is, in compliance with WIPO Standard ST.26 XML format; no fees are due for sequence listings filed in this format.
For the relevant notifications by the Office, refer to the Official Notices (PCT Gazette) dated 24 January 2013, pages 8 et seq., 13 September 2018, page 290, 11 November 2021, pages 190 et seq. and 4 August 2022, page 207.