The Taiwan Mulan Football League (TMFL; ) is the top-division women's association football league in Taiwan. Founded in 2014 and organized by the Chinese Taipei Football Association (CTFA), the TMFL replaced the Chinese Taipei women's football championship as the top-level women's league in the country.
During the 2020 season, the league played through the COVID-19 pandemic, starting on April 11 and going until November 07.
The six teams in the league play each other three times. The games are played on Saturday. The regular season comes to an end when each team has played 15 games in total and it is followed by playoffs: the third and sixth placed, the fourth and fifth placed face each other in a one-leg quarter-final, with the winner facing the first placed team or the second placed team in a one-leg semi-final. Then the winners face each other in a one-leg final. The winner of the final is crowned Taiwan Mulan Football League champion.