ITIN Application Status 2026: How to Check and Track Your ITIN

Written by

itin.so Editorial Team

IRS-Authorized Certifying Acceptance Agents · Updated April 2026

Check your ITIN application status by calling the IRS at 1-800-829-1040 after waiting at least 7 weeks from your submission date. The IRS does not offer online status tracking for ITIN applications. The standard ITIN processing time is 6 to 11 weeks. Below, we explain all 5 status codes, the step-by-step process for checking, what to do if rejected, and how to reduce your wait time.

Quick answer

The IRS has no online ITIN status portal. Call 1-800-829-1040 after waiting at least 7 weeks from submission — total processing runs 6-11 weeks. itin.so applicants can also check status through our own dashboard.

How Do You Check Your ITIN Application Status?

The IRS handles all ITIN status inquiries by phone. No online portal, no email, no text updates exist. Follow these 5 steps:

Wait at least 7 weeks after the IRS received your Form W-7 (not the date you mailed it). Calling earlier produces no useful information.
Call 1-800-829-1040 during business hours: Monday-Friday, 7 AM-7 PM your local time.
Navigate the phone menu.Select “individual tax questions,” then tell the automated system you are calling about an ITIN application.
Provide your details. The agent asks for your full legal name (as on Form W-7), date of birth, and mailing address from your application.
Write down the status code and all instructions the agent provides. This determines your next step.

Best Times to Call

Call at 7 AM or after 5 PM for shortest hold times. Wednesday through Friday are less busy than Monday and Tuesday. Average hold time: 15-45 minutes depending on season.

What Do the 5 ITIN Status Codes Mean?

When you call the IRS, the agent provides 1 of these 5 status updates:

1. “Application Received”

The IRS has logged your Form W-7 into their system. Your application is in the queue but has not been reviewed yet. This is normal during weeks 7-9. No action needed.

2. “Being Processed”

An IRS reviewer is actively working on your application. Your documents are being verified and your Form W-7 is under review. No action needed. Expect your CP565 notice within 2-4 weeks.

3. “Additional Information Needed”

The IRS found an issue and has mailed (or will mail) a notice requesting corrections or additional documents. Check your mail and respond within the timeframe specified in the notice, usually 45-60 days. This adds 4-8 weeks to your timeline.

4. “ITIN Assigned”

Your ITIN has been issued. The IRS has mailed your CP565 notice with your 9-digit ITIN. Allow 1-2 weeks for the letter to arrive at the address on your Form W-7.

5. “Application Rejected”

The IRS has denied your application. A notice explaining the specific reason will be mailed. Common reasons: name mismatch, expired documents, missing tax return, unsigned form. You can resubmit a corrected application with no penalty.

What Do You Do If Your ITIN Application Is Rejected?

A rejection does not prevent you from getting an ITIN. It means the IRS found a specific problem. Follow these 4 steps:

Read the rejection notice. The IRS states the exact reason: missing signature, name mismatch, expired documents, or no tax return attached. Do not guess the reason.
Correct the specific issue. Address only the problem identified. Do not change other parts of your application unless they also contain errors.
Resubmit a new Form W-7. Complete a fresh form with corrected information. The full 6-11 week processing timeline restarts from the date the IRS receives your resubmission.
Use a CAA for resubmission. If your first application was rejected due to form or document errors, a Certifying Acceptance Agent reviews your resubmission to prevent a second rejection.

Rejections add 4-8 weeks to your total timeline. This is the primary reason professional preparation reduces overall wait time. Learn about all submission options in our Form W-7 guide.

What Is the Complete ITIN Application Timeline?

Milestone	Timeline	Action
Weeks 1-6	Application in queue	Do not call. Wait for processing.
Week 7	Earliest status check	Call 1-800-829-1040 for first update.
Weeks 7-9	Active review	Check mail for CP565 or IRS notices.
Weeks 9-11	Final processing	Call again if no response by week 10.
After week 11	Overdue	Call immediately. Visit IRS TAC if needed.

How Does itin.so Track Your Application?

When you apply through itin.so, we handle status tracking for you. Our team monitors your application and provides updates so you do not spend hours on hold with the IRS. You can track your application through our dashboard.

Standard service ($197): email updates at key milestones
Express service ($297): WhatsApp support + priority preparation in 2-3 business days
CAA-prepared applications have high first-time acceptance rates
We serve applicants in 150+ countries

For details on processing timelines by submission type, see our ITIN processing time guide or step-by-step tracking guide.

Frequently Asked Questions About ITIN Application Status

How do I check my ITIN application status?

Call the IRS at 1-800-829-1040 after waiting at least 7 weeks from the date the IRS received your Form W-7. Have your full legal name, date of birth, mailing address, and submission date ready. The IRS does not offer online status checking for ITIN applications. Phone is the only method.

Can I check my ITIN status online?

No. The IRS does not provide an online portal for ITIN application status as of 2026. The only IRS method is calling 1-800-829-1040 during business hours (Monday-Friday, 7 AM-7 PM local time). If you applied through a Certifying Acceptance Agent like itin.so, you can get updates through your agent's tracking system.

How long should I wait before checking my ITIN status?

Wait at least 7 weeks after the IRS received your Form W-7 before calling. The IRS needs 7 weeks minimum to log and begin reviewing applications. Calling before 7 weeks results in the agent confirming your application is in the queue with no further details. After 11 weeks with no response, call immediately.

What does it mean if my ITIN application is rejected?

A rejected ITIN application means the IRS found specific errors or missing information on your Form W-7 or supporting documents. The IRS mails a notice explaining the reason. Common causes: name mismatch, expired documents, missing tax return, unsigned form. You can resubmit a corrected application with no penalty.

Will the IRS notify me when my ITIN is assigned?

Yes. The IRS mails a CP565 notice to the address on your Form W-7 containing your 9-digit ITIN number. The CP565 arrives 1-2 weeks after the IRS processes your application. Total wait from submission to receiving the notice: 7-13 weeks (processing time plus mail delivery).

What happens if I never receive my ITIN after applying?

If more than 11 weeks pass with no CP565 notice or IRS correspondence, call 1-800-829-1040 immediately. The IRS may have sent a notice to the wrong address, or your application is under extended review. You can also visit 1 of 13 IRS Taxpayer Assistance Centers for in-person help.

What is the best time to call the IRS about my ITIN?

Call early morning (7 AM) or late afternoon (after 5 PM) for shortest hold times. Wednesday through Friday have shorter waits than Monday and Tuesday. Avoid calling during the first 2 weeks of tax season (late January) when IRS phone lines are busiest. Average hold times range from 15-45 minutes.

Can my CAA check my ITIN application status for me?

Yes. If you authorized a Certifying Acceptance Agent on your Form W-7, the CAA can call the IRS on your behalf to check status. This is a key advantage of using a service like itin.so: we monitor your application and provide updates so you do not spend hours on hold with the IRS.

What is a CP565 notice?

The CP565 is the official IRS notice confirming your ITIN has been assigned. It contains your 9-digit ITIN number (format: 9XX-XX-XXXX). The IRS mails this to the address on your Form W-7. Keep this notice in a safe place because you need your ITIN for all future tax filings.

How long does a rejected ITIN application take to fix?

A rejection adds 4-8 weeks to your total timeline. You must receive the rejection notice (1-2 weeks), correct the specific issue, and resubmit. The full 6-11 week processing timeline restarts from the date the IRS receives your corrected application. Using a CAA for resubmission reduces the risk of a second rejection.

Skip the stress of tracking a DIY application. Apply through itin.so and we handle tracking from start to finish.

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