Tapani has also competed with the Finnish national team at the Winter Olympic Games, debuting in the women's ice hockey tournament at the 2014 Winter Olympics. Though Finland suffered their worst Olympic placement in team history, Tapani saw individual success and tied teammate Riikka Sallinen for third rank on the Finnish scoring list, with 1 goal and 4 assists in 6 games. In the women's ice hockey tournament at the 2018 Winter Olympics, Finland won bronze and Tapani finished fourth in the team’s scoring ranks, with 2 goals and 3 assists in 6 games.