IRS NOTICE REFERENCE
Understanding your CP24G or CP24U notice
We corrected your return because we found a difference between the estimated tax payment amount on your tax return and the amount we posted to your account. As a result, you're now due a refund.
General information only. Not legal or tax advice.
Notice details
- Notice code
- CP24G-OR-CP24U
- 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)
- Statutory response window
- 60-day window — always confirm the exact deadline against the date printed on your notice.
- Source
- IRS.gov — Understanding Your IRS Notice
What this notice is
We corrected your return because we found a difference between the estimated tax payment amount on your tax return and the amount we posted to your account. As a result, you're now due a refund.
Source: IRS.gov. Reproduced for reference. General information — not legal or tax advice.
What the IRS says to do
Review the notice and compare our changes to the information on your tax return. If you agree with the changes we made , no response is required. You should receive a refund check in 4-6 weeks, if you don't owe other tax or debts we're required to collect. You may want to correct the copy of your tax return you keep for your records, but don't send it to us. You should receive a refund check in 4-6 weeks, if you don't owe other tax or debts we're required to collect. You may want to correct the copy of your tax return you keep for your records, but don't send it to us. If you don't agree with the changes we made , contact us within 60 days from the date of your notice.
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-cp24g-or-cp24u-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)