Advance notice
Version applicable as from
March 1, 2026
Published on:
January 29, 2026
This is an advance notice
Changes in this version include:
RO: RO fees
ISA: ISA fees
IPEA: IPEA fees
Current
Version applicable as from
January 1, 2026
Published on:
December 23, 2025
This is the version currently applicable
Changes in this version include:
RO: RO fees
ISA: ISA fees
IPEA: IPEA fees
Summary of requirements for entry into the national phase: Reinstatement of rights, National fees
Annexes: National fees
Version applicable as from
September 1, 2025
Published on:
October 7, 2025
Changes in this version include:
ISA: ISA fees
Version applicable as from
July 1, 2025
Published on:
June 13, 2025
Changes in this version include:
RO: RO fees
ISA: ISA fees
IPEA: IPEA fees
Version applicable as from
April 1, 2025
Published on:
February 20, 2025
Changes in this version include:
RO: RO fees
Version applicable as from
March 1, 2025
Published on:
January 25, 2025
Changes in this version include:
RO: RO fees
ISA: ISA fees
IPEA: IPEA fees
Version applicable as from
February 1, 2025
Published on:
January 16, 2025
Changes in this version include:
ISA: ISA fees
IPEA: IPEA fees
Version applicable as from
January 1, 2025
Published on:
December 19, 2024
Changes in this version include:
RO: RO fees
ISA: ISA fees
IPEA: IPEA fees
Summary of requirements for entry into the national phase: National fees
Annexes: Various
Version applicable as from
December 1, 2024
Published on:
November 7, 2024
Changes in this version include:
RO: RO fees
Version applicable as from
July 1, 2024
Published on:
July 2, 2024
Changes in this version include:
GENERAL INFO: Payment methods
RO: RO fees, Electronic filing, Incorporation by reference
IPEA: IPEA Competency
Summary of requirements for entry into the national phase: National phase, Restoration of the right of priority, Reinstatement of rights
Annexes: Various
Version applicable as from
May 1, 2024
Published on:
April 4, 2024
Changes in this version include:
ISA: ISA fees
Version applicable as from
March 1, 2024
Published on:
February 13, 2024
Changes in this version include:
RO: RO fees
ISA: ISA fees
IPEA: IPEA fees
Version applicable as from
January 1, 2024
Published on:
December 1, 2023
Changes in this version include:
RO: RO fees
ISA: ISA fees
IPEA: IPEA fees
Summary of requirements for entry into the national phase: National fees
Annexes: Divers
Version applicable as from
December 1, 2023
Published on:
November 2, 2023
Changes in this version include:
ISA: ISA fees
Version applicable as from
November 1, 2023
Published on:
October 5, 2023
Changes in this version include:
RO: RO fees
Version applicable as from
September 15, 2023
Published on:
September 15, 2023
Changes in this version include:
From now on, you will find here a summary of changes to each new version of the PCT Applicant's Guide, as well as the detailed list of these changes. Moreover, you can now easily access the historical versions of the Guide.
ISA: ISA fees
IPEA: IPEA fees