You are on the right track to make sure you can reduce the tax that you will owe next year. The best way to ensure sure you have enough withheld is to use our W-4 Calculator. Gather your most current paycheck stubs to ensure you are making the correct calculations. This calculator also works to estimate your pension withholding, as well. Under the Paycheck(s) section, you will want to select 2 jobs held this year (although one is your pension).
https://turbotax.intuit.com/tax-tools/calculators/w4/
