IRS NOTICE GUIDE

Received an IRS notice? Start by identifying the notice or letter number, tax period, amount shown, requested action, and response date. Read the entire notice, compare it with your IRS Online Account and records, and follow the instructions on the notice. Keep the envelope and a copy of everything you send. Notices differ: some request payment, some ask for information, and some explain a proposed change. A notice number alone does not tell the full story.

CP14 — balance due and demand for payment

A CP14 commonly tells you that the IRS has assessed tax and shows a balance due. Review the tax year and amount against the filed return and any payments or credits. If you agree, use the notice’s payment instructions. If you disagree or a payment is missing, respond using the contact details and process on the notice and gather supporting records.

CP501 and CP503 — balance due reminders

CP501 is a reminder that the IRS has not received payment or a response to an earlier balance-due notice. CP503 is a later reminder. Check the balance and tax period, confirm whether a payment or adjustment is pending, and note the response deadline. If you cannot pay in full, review current IRS payment options promptly.

CP504 — urgent final balance-due notice

A CP504 is an urgent collection notice. The notice explains the amount due and potential collection action, including levy of certain state tax refunds. Read the exact notice carefully and act by its stated date. Do not assume it is the same as a final Notice of Intent to Levy that provides a Collection Due Process hearing right.

LT11 or Letter 1058 — intent to levy and hearing rights

LT11 and Letter 1058 are notices of intent to levy that also explain a right to request a Collection Due Process hearing. The notice includes a short response window and instructions; a 30-day deadline may apply. Check the date and instructions immediately. Missing a deadline can affect appeal rights, so seek qualified help quickly if you are unsure how to respond.

Other IRS notices

Notices such as CP2000, examination letters, identity-verification requests, and missing-information letters address different issues. Some propose changes or ask for documents rather than demand payment. Match your response to the notice, the tax year, and the facts; do not use instructions for one notice to respond to another.

What to gather before you respond

Keep the full notice, filed return for the year, account transcripts or payment confirmations, related IRS letters, and any documents requested. Write down the notice date, response deadline, tax period, balance, and the phone or address printed on it. If a representative is helping, ask what authorization and records are needed.