SSN/ITIN for my son

Enter "Applied For" in the social security number slot under the Personal Info tab, if that doesn't allow you to proceed to file by mail try the SSNs shown below. Then when printed, white out the number.

What is Form W-7: Application for IRS Individual Taxpayer Identification Number? Prepare a Form W7, for each person who needs an ITIN, then include it with the required documentation with your return.  File the return to this address.

Internal Revenue Service

ITIN Operation

PO Box 149342

Austin TX 78714-9342

For more information you can use this link:     IRS - W7 Instructions

FYI, this applies to the current tax year, 2016. Follow these steps to prepare your return for mailing.

1. Complete IRS Form W-7.
2. Complete your federal and state tax returns using the number 999-88-9999 in place of a Social Security Number.
3. Print the tax returns and cross off the 999-88-9999 from the SSN field. Do not attempt to e-file your return.
4. Write "Applying for ITIN; Application attached" next to the SSN field.
5. Mail the signed federal return, the completed Form W-7, and all documentation required by the Form W-7 (Alternatively, you may choose to take all this information in-person to a local IRS office for processing.)  
6. If you need to file a state tax return: Mail the signed state return and a copy of Form W-7 to your state's regular filing address. 

New health insurance information is shown below about answering the questions.