Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

About to start being an Independent Contractor - Any advice on estimating taxes?
One possibility that I use: I set up an LLC and get paid through that entity. Then I set up a payroll service through Bank of America and set up direct deposit so that it is free.  I pay myself at 70% of my hourly rate based on the number of hours I work, and the payroll service does all the calculations for me and sets up the payments to the IRS.  Typically money is left over in my business account. When tax time rolls around, I have a W2 from my LLC and a 1099 from the company I work for. I put the W2 into my personal income, and for the business  I enter the revenue on the 1099 and the payroll expenses from paying myself; the left over in the business account is taxed as ordinary income. Maybe it's overkill, but setting up the LLC makes it possible to (a) set up a solo 401(k) and put up to $51k away tax-free, and (b) I can write off business expenses more easily.