NO!
You must go to the basement and fill out a detax form to bring to the airport. Now you may be offered instant cash back. Feel free to take it but the story doesn't end there. You still need to go through tax refund counter at the airport. Think of it as cash advance - if they don't receive the form at the end, they will try to get the refund back from you.
I also hope that this flyer helps.
https://haussmann.galerieslafayette.com/files/2017/11/Campagne-Noël-NEXT-STOP-UK.pdf
You must go to the basement and fill out a detax form to bring to the airport. Now you may be offered instant cash back. Feel free to take it but the story doesn't end there. You still need to go through tax refund counter at the airport. Think of it as cash advance - if they don't receive the form at the end, they will try to get the refund back from you.
I also hope that this flyer helps.
https://haussmann.galerieslafayette.com/files/2017/11/Campagne-Noël-NEXT-STOP-UK.pdf