Boattin captained
Italy U17 at the
2014 UEFA Women's Under-17 Championship and
2014 FIFA U-17 Women's World Cup. Italy U-17 came third at both events, and Boattin scored in a penalty shootout at the World Cup, as Italy beat
Venezuela U-17. She was one of eight Juventus players in the squad. After taking part in the
UEFA Women's Euro 2022, where Italy got eliminated in the group stage, Boattin was also involved in the final matches of the
qualifiers to the
2023 FIFA Women's World Cup in
Australia and
New Zealand. On 6 September 2021, she scored her first goal for the Italian senior national team with a 22-yard strike, as she sealed a 2–0 home win against
Romania: thanks to this result, the
Azzurre gained direct qualification to the second World Cup in a row for the first time in their history. On 2 July 2023, Boattin was called up to the 23-player Italy squad for the
2023 FIFA Women's World Cup. On 25 June 2025, Boattin was called up to the Italy squad for the
UEFA Women's Euro 2025. ==International goals==