I did some research on this a while ago. Umm, there's a php script called sacash. You'll need postgresql/mysql a webserver and php, but it looks pretty good. http://sourceforge.net/projects/sacash/ sql ledger http://www.sql-ledger.com/ This's another one that'll need a webserver and a database http://www.starnix.com/banal/ This one's another ledger program. I haven't looked at any of this stuff very closely, just haven't had the time, but both sacash and sql ledger should be dead easy to modify if you've got some programming skill.
