Starting is as simple as getting organized. First, determine what your tax bracket is. To do this, typically, you need your net income, and income after taxes. From here, the next step is identifying what deductions you know you qualify for. The next thing to do is evaluate all possible tax credits. From here, your route may diverge. Most either by increase their withholdings or utilize a 401k -- depending on your financial situation a ROTH IRA may be ideal.