For future reference (too late for what you are expecting now, but for next year): If you are an employee on W-4, adjust your withholding exemptions so that you "owe" them at the end of the year, rather than they owe you. The number of exemptions you claim to accomplish that may be different for state and Federal withholding.
If you "have" to file "self-employment" quarterly, consult with your accountant to adjust what you send in so that, when you file the annual return, you send them a bit additional.
There is no excuse for you not arranging your tax tribute so that you have to wait for them to return some of YOUR money to YOU. Remember, it's YOUR money, not the government's. Don't "lend" it to them interest-free.
And, you could look into resisting.