The most important annual organizing habit is to PURGE YOUR FILE CABINET AFTER TAX SEASON. You’ve accessed all the tax-supporting material you need for 2009 and yes, you will still want to keep it, but there’s no reason it needs to occupy the valuable real estate of your desk file drawer. Last year’s statements fall under what I call Sleeping Files, files you are keeping just-in-case. I recommend transferring these to 2 inch file jackets inside remote file cabinets or banker boxes (or plastic file boxes in a damp basement).