RE: Response To Trostparadox's Student Projects Ideas Post
I already started working on this, but there is one catch as always.
Tax laws do differ quite a lot depending where you are living, I did start this as a topic for german laws but the underlying data gathering issue is something that for sure is more or less generic. I have written a small post in german here.
If you want we can team up and divide the elephant up a bit :)