There are an array of skills that can make your Sim money whilst at home. Most of them are involved in the arts, such as Painting, Photography and Sculpting. Writing is also a sure way to earn some Simoleons. Hacking is a good way but you need to have the Computer Whiz Trait for that. Gardening is quite good as well although it requires more work than the others and the money earned won't scratch up to the rest unless you get a nice big garden going.






You can sell paintings, sculptures, manuscripts, photos and produce and so all of these can be steady incomes.
Of course, the better your skill; the better the pay out. Have your Sims hone these skills to get the most out of them.