The new IRS Withholding Calculator is now available. You can find ithere. I have yet to double check ours, but I know a few of you JUST updated your withholding allowances. So check again!
It is important to check for your current paychecks and filing for next year since the tax laws have changed for 2018. I personally like to try to get as close as possible to what I will actually owe at tax time. In fact, I don't mind paying as long as I'm not off by more than a few hundred dollars. This year we owe $91, which I set up for payment tomorrow.
Let me know...did you have to adjust your withholding allowances for the new tax law?