At the IMU General Assembly meeting 2022 in Helsinki, Finland, the delegates decided on the dues structure for the years 2023-2026, see schedule below.
Associate and Affiliate IMU members do not pay dues
|I||1,460 EUR||1,460 EUR||1,460 EUR||1,460 EUR|
|II||2,920 EUR||2,920 EUR||2,920 EUR||2,920 EUR|
|III||5,840 EUR||5,840 EUR||5,840 EUR||5,840 EUR|
|IV||11,680 EUR||11,680 EUR||11,680 EUR||11,680 EUR|
|V||17,520 EUR||17,520 EUR||17,520 EUR||17,520 EUR|
IMU has five groups of membership. Membership in Group n provides n votes in the General Assembly. The dues increase nonlinearly with the group number. For instance, the dues for group V are twelve times the dues for group I. The Statutes describe this more formally. The adherence of a country is in one of the five groups I-V with corresponding voting powers and contributions as set out in the Statutes. A country may change its classification with the approval of the members of the Union upon recommendation of the Executive Committee.