If I received notice of a tax debt due by the IRS, which gives me 30 days to dispute or setup installment plan?

for the debt, will my current year income tax refund be witheld? I am expecting a much bigger return back than what the IRS is saying I owe and I had already sent my return in for e-filing through an online tax preparer site. So, will I get a rejection notice from the IRS for my current return or will they just deduct the amount they are saying I owe, then direct deposit the remainder into my acct?