The international search fee When do I have to pay the fees for my international application? Home Service & support Frequently Asked Questions (FAQ) Applying for a patent IP Australia-EPO ISA & IPEA pilot programme When do I have to pay the fees for my international application? Facebook X Linkedin Email When do I have to pay the fees for my international application? Pursuant to Rules 14.1(c), 15.3 and 16.1(f) PCT, all fees must be paid within one month from the date of receipt of the international application at the receiving Office. Category The international search fee Go to FAQ overview