The announcement ended lingering uncertainty about whether all would continue, with US-owned Haas in particular considering their future after a tough 2019 season
Formula One's 10 teams committed to the sport's new era Wednesday by signing up for the next five years with the promise of a more level playing field and fairer share of the revenues.
The confidential “Concorde Agreement” with rights holders Liberty Media and governing FIA sets out the terms under which the teams race, and the old one had been due to expire at the end of the year.
Prize money is a major part of teams' revenues and has been a regular source of argument over the years with the leading contenders getting far more than smaller privately-owned outfits.
The announcement ended lingering uncertainty about whether all would continue, with US-owned Haas in particular considering their future after a tough 2019 season.
Haas's French driver Romain Grosjean last month described the situation as the "elephant in the room".
The three oldest and historically most successful teams - Ferrari, McLaren and Williams - had already announced their commitment Tuesday.
The sport had been due to introduce major rule changes next year to enable closer racing and cut the financial disparities but that was postponed to 2022 due to the Covid-19 pandemic that has hit the sport hard.
A $145m budget cap will be introduced in 2021, however, dropping to $140m in 2022 and then $135m for 2023-25.
Ferrari have historically received special payments reflecting their status as the sport's oldest and most glamorous team, while other top teams have also been rewarded for past success.
The Italian team indicated last month that their status had been respected.
Formula One Chairman Chase Carey said 2020 had presented an unprecedented challenge and expressed pride in the way the sport had returned to racing in a safe manner.
The deadline for signing was the end of August.