FIFA has invited football's governing bodies to an online summit to discuss biennial World Cup plans and the international calendar on September 30.
FIFA, led by chief of global football development Arsene Wenger, has been promoting the idea for the World Cup to shift format and take place every two years.
Wenger's proposal would see a major final held every year, the former Arsenal manager previously suggesting players would be playing in another tournament if it was not the World Cup either way.
However, UEFA and CONMEBOL have both rubbished the suggestions due to scheduling concerns, with FIFA now inviting the pair - along with all other member associations and league representatives - to discuss matters further.
"There is a broad consensus within the game that the International Match Calendar should be reformed and improved," FIFA's statement on Monday said.
"Following invitations to stakeholders, including all confederations, at the beginning of September, discussions are being organised in the coming weeks.
"This is one of several opportunities to establish a constructive and open debate, at a global and regional level, over the coming months and FIFA is looking forward to it.
"As this is a football project, in which the global interests of football should come first, this process started with players and coaches from all over the world. The debate will also involve fans from around the globe.
"FIFA is committed to being a forum for meaningful debate by engaging with a wide range of stakeholders including fans and looks forward to discussions on the sustainable growth of football in all regions of the world, at all levels."
The men's World Cup has taken place every four years since 1930, aside from 1942 and 1946 due to the Second World War, while the women's World Cup has followed suit since its 1991 debut.
However, FIFA released results of fan surveys last week, which showed most favoured a two-year gap between World Cups, though in each age category the popular choice was to retain the current format.