The singer said music executives Scooter Braun and Scott Borchetta would not let her perform songs from her past albums, which they own the rights to.
She said a Netflix documentary about her life had also been put in jeopardy.
Borchetta and Braun's Big Machine Records said Swift's statement was "based on false information".
Swift made the allegations in a statement posted to Twitter with the caption: "Don't know what else to do."
Source:
BBC