CP503

What This Notice Means

The CP503 is an urgent notice that you have an unpaid tax balance. This notice is sent after the CP501 reminder notice if you haven't paid or made arrangements to pay. If you're unsure about your tax obligations or need to verify tax relief options, professional assistance can help clarify your situation.

Why You Received This Notice

• You didn't respond to previous notices (CP14 and CP501)
• You haven't paid the full amount due
• You haven't set up a payment arrangement

What You Should Do

• Contact the IRS immediately
• Pay the full amount if possible
• Set up a payment plan immediately if you cannot pay in full
• Consider professional tax help at this stage
• Explore tax relief options before collection actions begin

Professional tax relief services can help you understand all available options and guide you through the resolution process.

Don't Ignore This Notice

• The IRS will send a final notice before levy (CP504)
• The IRS may file a Notice of Federal Tax Lien
• Your assets, wages, and bank accounts may be levied
• Your credit score may be severely impacted

What Happens Next

If you don't respond to this notice, the IRS will send a CP504 notice, which is a final notice of intent to levy. At that point, the IRS can begin collection actions without further notice. Professional tax relief services can help negotiate solutions even at this late stage. Professional tax help can assist in negotiating with the IRS and exploring all available resolution options.

Related Notices