what is the difference between IATA accounting code and Ticket stock code?

Question

also do you any know airline with different IATA accounting code and Ticket stock code ?

Answer 1

Not quite sure what your question is - because they are 2 totally different things - if I am reading your question correctly

IATA - is a number that is designated to travel agencies to give to the airlines with that agencies information - etc - meaning that agency complies with ARC ( airline reporting commission .. etc ) that they are a legal agency that can sell travel.

Ticket stock - is basically the actual flight coupons an agency has in their office - ticket stock is sent from ARC with stock control numbers on it which is recorded by ARC to show what agency it was designated to -