IRS Notice CP14 is the first balance due notice the IRS sends after you file a return with taxes owed — it confirms the amount due, including any penalties and interest, and gives you 21 days to pay before additional collection notices begin. CP14 is informational and low-urgency, but ignoring it starts the IRS collection timeline that eventually leads to levies and liens. Neil Jesani Tax Resolution recommends responding to CP14 promptly — our team evaluates whether to pay, dispute the amount, or begin resolution planning before the situation escalates. Key Takeaways The CP14 is the IRS's initial balance due notice — it is your first official tax bill indicating that you owe money to the IRS This notice is generated after you file your tax return without paying the full amount due, or after the IRS makes an adjustment to your account You should always verify the balance shown on your CP14 against your own records before making any payment If you cannot pay the full amount, you have options including installment agreements , Offers in Compromise , and penalty abatement Ignoring a CP14 starts the IRS collection escalation sequence that can ultimately lead to levies , liens , and wage garnishments What Is IRS Notice CP14? IRS Notice CP14 is the first balance due notice the Internal Revenue Service sends to taxpayers who owe money. If you filed your tax return and either did not pay the full amount due or the IRS determined through adjustments that you owe additional tax, the CP14 is typically the first communication you will receive about that balance. It is the starting point of the IRS collection process, and how you respond sets the tone for everything that follows. The CP14 notice is computer-generated by the IRS's systems, usually within a few...