What Should You Do When an IRS or State Notice Arrives?

Short answer

First record the issuing agency, notice number, period involved and response date. Do not ignore the notice, but do not make a payment or filing decision before verifying what the notice actually requests.

Who should pay attention?

• You receive an IRS or state tax/business-agency letter
• The notice includes a response or payment date

What triggers a review?

Revisit this topic when one of the situations above occurs or your company profile changes.

Step-by-step checklist

1. Record the agency and notice/reference number.
2. Add the response date to your calendar.
3. Verify the notice through the official agency account or contact channel.
4. Escalate to a CPA, EA or attorney when appropriate.
5. Keep your response and proof of delivery.

Where does this live in StatePilot?

Official sources

• IRS — Understanding your IRS notice or letter ↗

Last reviewed

Aug 22, 2026