The remaining money will be spread evenly across all participating teams in the form of:
This means each team is guaranteed at least $12.5m for taking part in the tournament when combined with the minimum $10m qualification fee.
Preparation money is to contribute towards costs such as training camps and travel for squads pre-tournament.
Fifa describes ‘additional team contributions’ as ‘subsidies for team delegation costs and increased team ticketing allocations’, with the aim of reducing financial disparity between nations when paying for the costs associated with playing in the World Cup, such as travel, logistics and administration.
This article is the latest from BBC Sport’s Ask Me Anything team.