"Hilton Deloitte code 601560 circulates widely among Deloitte staff and ex-staff. ID check status is listed as "Sometimes" across multiple tracking sites. Some properties validate eligibility at check-in — it's recommended to keep a company badge, email, or authorization letter handy to avoid being moved back to the Best Available Rate. Large consulting firms like Deloitte have codes hard-coded into Hilton auditing software to trigger ID requests."

"I called the hotel and spoke with someone who was adamant that I had booked a Government On Business rate and would need to show Government ID. I explained that there was a difference between having access to a Corp code which allowed access to HM UK Government rates (which I have done regularly for 15 years) and booking an OnBusiness Government rate directly by clicking the box on Hilton.com (which I have never done). She wasn't moving and insisted this was the same thing."

"My spouse and I usually use his corporate leisure rate for reservations at Hiltons around the world and we have never once been asked for evidence of working for that employer, even when the reservations are in my name."