The 22-year-old travelled to Scotland early today and became the Ibrox side’s first new addition of the January transfer window.
The midfielder is looking for regular first-team football having not featured for QPR side this season after moving from Manchester United in January last year for a fee of £500,000.
Goss was a product of Exeter City’s youth system before signing for the Old Trafford giants in 2012.
He’s played just six competitive games at senior level and is looking for a chance to play first-team football.
Goss operates either in the centre or at the base of the midfield, and can also cover at right-back.