FIREd_2015
Recycles dryer sheets
That sounds weird. I ask for an increased credit limit on my Citi 2X Mastercard every 6 months. So far, it has been granted each time. They turn me down if it's a day shy of 6 months, though!
It sounded weird to me too and I wasn't about to send them a copy of my taxes. Maybe it's an Elan Financial/Fidelity thing. I rarely come close to my current $9.5k limit but wanted to up the limit to something closer to what I have on some other cards (~20k limit) that I don't use anymore just in case I decide to go on a charging spree.