Quick question: My wife is on the job hunt and is considering a possible contract/freelance role which would average 30-40 hours per week. Her past two jobs have been salaried, her last one with full benefits (health insurance, 401k, etc.). With this in mind, does anyone have suggestions for a rough formula for determining what she should be negotiating for an hourly rate based on a comparable salaried position? If she moves forward, she will be paying health insurance, retirement, etc. out of pocket, along with self-employment tax.