hi everyone:

after following the gtd planning system for a while, i'm finally doing the purge/reorganization (i know, more than a little backwards but i didn't have time before now). in any event, my question for all of you is this: i have kept every single receipt (grocery, bank, clothes, etc) i've received since 1995 (and i won't tell you how much space they've been taking up in my office!). i know i probably don't need all of them, if any. so, how do i decided which ones to keep? which ones to save? is there some kind of "rule" i should follow about the length of time receipts should be saved? any advice would be really appreciated.