International applications may be filed directly with the International Bureau as receiving Office: (1) electronically via ePCT or PCT-SAFE or EPO Online Filing; (2) by facsimile provided that the original of the faxed application is furnished within 14 days from the date of the fax transmission; (3) by mail; or (4) hand-delivery to WIPO's headquarters.  

The content of this article is intended to provide a general guide to the subject matter. Specialist advice should be sought about your specific circumstances.