Speaking from experience, Net 10 is totally unrealistic, unless you're working for one of those contracting, body shops...in which case, you're really just an employee of the body shop. Also, ProTip: the bigger the company, like say fortune 500, if you're truly freelancing/building your own business, hired directly, it's very common to get paid Net 90 (quarterly).<p>Edit: I should add, that if you're doing freelance for a small/start-up-ish/mom-and-pop company, it might be beneficial to get some form of retainer to do some work if you can negotiate that. Or, just stay away from this type of work all together if you can, as this is where I found most billing issues/collections in the past.