IRS CP2000 Notice Help & Response Assistance
Received an IRS CP2000 notice proposing changes to your tax return? ARBSTAX can review the notice at no charge, explain what the IRS is questioning and help you understand whether you should agree, disagree or provide additional information.
Independent professional service. ARBSTAX is not affiliated with the IRS. The free review does not include preparing or submitting a response. Results are not guaranteed, and the IRS makes all final determinations.
REQUEST A FREE CP2000 REVIEWA proposal—not automatically a final tax bill.
An IRS CP2000 notice is generally issued when income, payment, credit or deduction information reported by an employer, bank, brokerage, payment platform or another third party does not match the information on your tax return.
The notice shows the proposed adjustments and gives you an opportunity to agree or disagree. A timely and accurate CP2000 response can be important because an unanswered discrepancy may lead to additional notices, assessment activity or a statutory notice of deficiency.
Understand the proposed changes before responding.
Identify the issue
We review the notice number, tax year, proposed adjustment, apparent response deadline and the information items the IRS says do not match.
Explain your options
We provide a general initial assessment of whether the notice appears to require agreement, disagreement, clarification or supporting documentation.
Outline next steps
If professional CP2000 response assistance may be appropriate, ARBSTAX provides a separate written scope and quote before any paid work begins.
The free review is limited to an initial review of the notice. It does not include tax research, calculations, document reconciliation, response preparation, amended-return preparation, IRS contact, representation or appeals.
Why the IRS may believe your return does not match.
A mismatch does not automatically mean the IRS proposal is correct. Each item must be compared with the filed return, source documents and applicable tax rules.
Professional help when more than a free review is needed.
After reviewing the notice, ARBSTAX may offer a separately scoped engagement to analyze the proposed changes, reconcile the underlying records and prepare an appropriate response.
Do not ignore the response date
Follow the deadline and instructions printed on your actual notice. If additional time is needed, use the contact information on the notice promptly. Waiting may reduce your options.
Do not automatically file Form 1040-X solely because you received a CP2000. The correct response method depends on the notice, your facts and whether other changes to the return are also required.
Start securely with a free initial review.
Send an inquiry
Provide the CP2000 notice date, tax year, response deadline and a short description. Do not include sensitive identifying information.
Upload securely
If appropriate, ARBSTAX provides secure instructions for submitting the CP2000 notice and relevant pages for the free review.
Receive next steps
We explain the apparent issue and available options. Any response preparation or IRS representation requires a separate accepted engagement and quote.
Advice based on your actual notice and records.
ARBSTAX does not guarantee that the IRS will accept a CP2000 response, reduce a proposed adjustment, remove penalties or close a case. We do not submit statements or documents known to be false or misleading. Recommendations depend on the notice, the filed return, available documentation and applicable law and IRS procedures.
Representation begins only after ARBSTAX accepts the engagement, confirms the scope and receives valid authorization. The IRS controls processing times and final outcomes.
Protect your information
Do not submit Social Security numbers, complete EINs, banking information or identification documents through the general inquiry form. Secure submission instructions will be provided when needed.
Frequently asked questions about responding to CP2000
Is an IRS CP2000 notice a bill or an audit?
A CP2000 is generally a proposal to change income, payments, credits or deductions based on information the IRS received from third parties. It is not itself a final bill, and it is not a traditional examination of all items on the return.
Should I agree with the CP2000 notice?
Agree only after comparing the notice with your filed return and supporting records. The IRS proposal may be fully correct, partly correct or incorrect. If you disagree, follow the notice instructions and provide a clear explanation and relevant documentation by the response date.
Is the CP2000 review really free?
Yes. The initial review of the notice is free. It does not include detailed calculations, response preparation, amended-return preparation, IRS communication, representation or appeals. Additional services are quoted separately after review.
Can ARBSTAX guarantee that the proposed tax will be reduced?
No. The result depends on the facts, records, tax law and IRS review. The IRS makes the final determination.
Do I need to file an amended return after receiving CP2000?
Not automatically. The appropriate response depends on whether the CP2000 proposal is correct and whether other income, credits, deductions or expenses also need to be reported. Review the notice instructions before filing anything.
Can ARBSTAX communicate with the IRS for me?
Potentially. ARBSTAX is led by an IRS Enrolled Agent. IRS communication or representation requires an accepted engagement, a defined scope and valid authorization.
What happens if I do not respond?
The IRS may continue the process and issue additional notices, including a statutory notice of deficiency. Respond according to the instructions and deadline shown on your actual notice.
Get help understanding your IRS CP2000 notice.
Send a short inquiry with the notice date, tax year and response deadline. ARBSTAX will provide secure instructions for the free initial review.
REQUEST CP2000 NOTICE HELP