Taylor’s hat-trick was the first by an England Women player at the finals of a major tournament, and the first any nation has scored at the Women’s Euros since 1997.
The Arsenal forward, who was left out of England squads by former boss Hope Powell, had turned down a chance to play for her country in 2010 because she “needed a break” from the game.
The 31-year-old, who scored once at the 2015 World Cup, has had several injuries since joining Arsenal.
“The hat-trick meant a lot to me,” she said. “The last two years have been a tough ride. Just to be here fit and healthy is a huge achievement.
“I want to thanks the medics for getting me in a good place, and for Mark for still believing in me and having confidence in me because without that I wouldn’t be here.”
Sampson added: “Ever since we’ve known Jodie, I think everyone has known she is a world-class player.
“I’ve not seen better in the game at anticipating passes in behind, moving into positions to receive the ball.
“Of course, you need the service, but what Jodie has added to her game in the last 12 months in particular is her ability to be an instinctive finisher.”