I would highly recommend going in as a business instead, your rates can be even higher and you will already be prepped to higher people to help you complete your clients tasks so you can work on building your business. Being a solo contractor is nice but being a business always has the upper hand in the short and long term. If you do things right you might even be able to get government contracts as a sub contractor or a prime contractor. Good thing is it can still just be you as the only employee at the start, then as your business grows you can create jobs by hiring people to work on your contracts.<p>When going from employee to a contractor you will normally double what you made hourly as an employee as you will need to pay the full amount for what your employer was paying. So you will need to bring in at least $220,000/year or $105.77/hour to make what you were making as an employee. You will also need to factor in enough income in case a client ends their contract with you or you have a dry spell for a bit.<p>To break this down more you will now need to pay for the full price for medicare, social security taxes, state and federal taxes, life insurance, health insurance, vacation time your own bonuses/raises if you want and your 401k. Since your going solo you will need to also need to pay for contractor insurance, lawyer fees, accounting fees, financial adviser fees, regular training online (CBT training, ebooks, etc.) and offline (classes, certifications, etc.) to keep yourself sharp and ahead of your competition, upkeep of your hardware and software so you can run the latest and greatest software and modern hardware, secure website design and hosting if your not doing it yourself, secure email hosting, and furniture so your comfortable working.<p>One thing you may also want to look into is a business phone or number so when you want to offline from working you can actually do this and send any calls to an answering service (someone that can assist with a few things clients might call about and if it is an emergency if you have the customer on an instant access list transfer them to your cell phone for emergencies).<p>You will also need to be careful not to decrease your hourly rate too much or you will start running into troublesome clients that are slow to pay or very picky about what they agreed too and try to weasel themselves out of paying you what they are due. You can increase/decrease the rate I listed but insure that you plug in all the numbers and account for things your employer paid for on your behalf. Just remember as a contractor you need to make more than you did as an employee to cover your increased costs as most of what you make if it is equal or a little bit above your salary when you where an employee will be gobbled up by taxes, insurance, and keeping yourself up to date.