IRS NOTICE REFERENCE
Understanding your CP111 notice
We made changes to your return because we believe there’s a miscalculation. As a result, you are due a refund.
General information only. Not legal or tax advice.
Notice details
- Notice code
- CP111
- Category
- Refund and adjustment
- Severity tier
- Tier 1 — Routine. Informational or administrative notice; no response typically required.
- Governing law
- §6213(b); §6402 (Internal Revenue Code sections)
- Source
- IRS.gov — Understanding Your IRS Notice
What this notice is
We made changes to your return because we believe there’s a miscalculation. As a result, you are due a refund.
Source: IRS.gov. Reproduced for reference. General information — not legal or tax advice.
What the IRS says to do
You don't need to do anything. If you haven't received it already, you should receive a refund of the overpaid amount within 4-6 weeks as long as you owe no other taxes or debts we are required to collect.
This is the IRS’s own guidance reproduced from the IRS notice page. It describes the IRS’s process — it is not legal or tax advice from TaxRiskOS.
Official IRS reference
Read the official notice page on IRS.gov: https://www.irs.gov/individuals/understanding-your-cp111-notice
Related tools
TaxRiskOS is workflow software for practitioners — it captures the notice, computes the deadline, surfaces the escalation tier, and builds a document checklist. It documents process; it does not give advice or draft responses.
Check this notice’s deadline (free tool)