<prompt> Human: Dont want to give out too much details, but got offered a job in one of Big4. Went through multiple interviews, including with my future boss. Was promised by them one salary, but when they finally said they want to hire me, got different offer from HR. Around 15 lower.We were talking on the phone, and she said if I am ready for the offer and fine with the terms we discussed, I said yes.When I got it in my email, it was lower than discussed. When I asked her about it, she said that she mentioned the salary during phone conversation, thing is, when she called me, I was outside and it was very loud out in the street, so I cant say for sure if she mentioned it or not, because I thought we already discussed it with the boss during final interview and amount was offered by them during interview.I asked her if its possible to renegotiate and she said no, since she already created an offer in the system and I should take it or leave it.Mind you, I am not in US or EU, I really would like to take this job offer, since working for Big4 is huge boost to your experience worth from where I am from, but right now, I actually downgrade on the salary compared to my current job, not by much, around 10, but still.Is this whole situation normal? Is she bullshitting me about inability to change offer once it went through the system?Should I keep higher paying job in pretty much no name company with no career opportunities, or take pay cut to get into Big4 for more valuable experience for future?on normal? Is she bullshitting me about inability to change offer once it went through the system?Edit: forget the taxes, I will simplify this, during the interview boss offered gross salary that is around 15 higher, than an amount gross in the offer from HR.  <response>: Walk dont run away. You obviously have some expectation management issues. I have lived all over the world and never heard if salary addressed as take home. You need to start over with extreme clarity and none of the busy street bull shit. If things are important to you, do them right. 