I've half finished one of the most dreaded chores in my freelancer's business life: Bookkeeping. And I don't even know why I dread it that much (though by far not as much as the dentist!). It's not so bad once I sit down to do it, and since I have a very very simple system, it's not even complicated.
Oh, what system? Well... pile all un-booked things, including unbooked bank statements in a spot on the desk. When booking, go through pile paper by paper, booking each item into freeware software (easy-to-use programme, but in German only, and I don't want to be without that little helper again). Then put all items into a folder. Keeping track is very easy then: If it's in the folder, it's been booked. If not, then not.
So while keeping up with books only takes a few minutes for a whole month, out of some unknown reason, I have the tendency to wait until bad conscience cannot be ignored any longer. And while I'm not sure that my general style of working would benefit from a change, I am very sure that just booking things once a month, regularly, would be quite sensible. Now I only need a way to remind myself to book things regularly... preferably in a nice, fun way.