Hi all,
I am not a resident in CH thus I can claim VAT back when shopping in CH.
Normally I fly out of CH from Zurich airport, where I can get stamp on the tax refund form easily.

However, I am now plan to fly out of CH from Basel Airport.

Do you know if the Switzerland Custom Office at Basel Airport will stamp on the form? Do they have a working hour? For late flight, how could I get a stamp on it?

Thanks,
AL