My employer wanted us to pay upfront and then claim. I was an Indian h1b. One time, they forced me to relocate to another state even though I didn't want to. "I will snip you" was my ex-manager's words when I refused. My moving expenses was about $3500k. I paid everything from my pocket. When I tried to claim, finance team refused to pay and agreed only after a lot of escalations. I finally got the money after about 1.5 months. This plus many other bad experiences made me literally throw away everything and come back to India.