Question 1

What is an ITIN?

Accepted Answer

An ITIN is a U.S. tax number for people who are not eligible for a Social Security Number (SSN). The IRS only issues an ITIN if you have a valid reason, such as filing a U.S. tax return or reporting U.S. income.

“Not sure if you qualify? Fill out the form and we’ll confirm the correct ITIN reason.”

Question 2

Who needs an ITIN?

Accepted Answer

People who are not eligible for a Social Security Number (SSN) and have a U.S. tax filing or reporting requirement may need an ITIN. This often includes:
 • Non-U.S. residents with U.S. income that must be reported to the IRS
 • Foreign investors or property owners with U.S. income
 • Certain spouses or dependents listed on a U.S. tax return (when allowed)

Question 3

What are common reasons the IRS issues an ITIN?

Accepted Answer

The IRS issues ITINs only for valid tax reasons. Common examples include:
1. Filing a U.S. tax return (Form 1040 / 1040-NR)
2. Claiming an eligible spouse or dependent on a U.S. tax return
3. Reporting U.S. income (for example: rental property income, U.S. business income, U.S. investment income)
4. Starting an LLC or US-based business
5. Claiming a refund of U.S. tax withheld (for example: dividends/interest withholding)
6. Using tax treaty benefits to reduce U.S. withholding (when applicable)
7. Certain U.S. entity or tax elections that require a taxpayer ID (example: an 83(b) election)

Important: An ITIN is not issued just to open a bank account, apply for a job, apply for a credit card, or rent an apartment.

Question 4

What documents are submitted with an ITIN application?

Accepted Answer

An ITIN package usually includes:

1. A completed form W-7  
2. Original identification documents or certified copies issued by a Certified Acceptance Agent  
3. A completed US tax return (may not be required for certain applications)  
4. Other documentations for exceptions (if applicable)

Not sure what applies to you? Submit the form and we’ll confirm the correct reason and checklist.

Question 5

Do I need to send my original passport? Can I send a copy?

Accepted Answer

No—regular photocopies are usually not accepted. The IRS requires originals, certified copies from the issuing agency, or CAA verification (when allowed). If originals are mailed to the IRS, they may be held for several months. We’ll confirm the best option for your location after you submit the form.

Question 6

How long does it take to receive an ITIN?

Accepted Answer

Processing times vary. After the IRS receives your application, it usually takes about 1–2 months (and sometimes longer during busy seasons). 
For applications filed through our office, we can often obtain your ITIN number by phone once it is issued, so you don’t have to wait additional weeks for the IRS letter to arrive (in some cases, the letter may be delayed or lost).

Question 7

Do ITINs expire?

Accepted Answer

Yes. If your ITIN is not used on a U.S. federal tax return for 3 consecutive tax years, it expires on December 31 of the third year. If your ITIN is expired, you must renew it before using it on a tax return again.

ITIN Help Center