As a general rule, the page fee is based on the international application as published, regardless of the language of publication. The pages of the description, claims and drawings are counted, plus one page in total for any pages with the bibliographic data and the abstract. Amended claims under Article 19 PCT
are also part of the international publication and must be taken into account. They are considered to replace the claims as originally filed unless the applicant explicitly states that the procedure in the European phase is not to be based on them (see first check box in Section 6.1 of Form 1200). Furthermore, any amended pages annexed to the IPER are counted in addition, provided that the IPER is available to the EPO at the 31-month time limit, and unless the applicant has either indicated that the further proceedings are not
to be based on them or clearly stated that they replace the corresponding pages as originally filed (see point 548
). The latter statement can be made by ticking the first check box in Section 6.2.