The presidential election is scheduled for 5 November, with Biden set to be the Democratic candidate.
Swift, who has previously endorsed the Democrats, has been seen at 12 Chiefs games, but it is not yet known if she will attend the match against the San Francisco 49ers in Las Vegas as she is performing in Tokyo on Saturday.
The 34-year-old has helped boost interest in the NFL this season after attending her first Chiefs game on 24 September.
“She’s a remarkable performer,” said Goodell. “She’s the best of the best.
“The Taylor Swift effect is all positive. Travis and Taylor are wonderful young people. They seem very happy. She knows great entertainment and I think that’s why she loves NFL football. It’s great to have her part of it.
“Obviously, it creates buzz, so another group of young fans, particularly young women, are interested in seeing why she is interested in this game.”