IRS FAQs

I have not gotten to the stage of I-485 filing, but I had a general question. Let's say I accidentally put some wrong information in my tax returns, then I assume IRS will contact me about it. As long as I am on a payment plan with them, and pay everything I owe properly, would it still affect my I-485 approval chance? I am just worried about any unintentional errors from my end.

USCIS notes that naturalization may be denied in the exercise of discretion if an applicant fails to file required tax returns or owes back taxes. Assuming no other negative factors, under what circumstances will USCIS deny an application for naturalization in an exercise of discretion for lack of good moral character where the applicant has filed all required taxes correctly, has a tax debt, has come to a formal agreement with the IRS or other tax authority to repay the taxes owed, and is paying off the debt?

I am on H-1B visa and my wife just received her H-4B. She is not allowed to get SSN as this is only for people who allowed to work. I need to get her TIN (TAX Identification Number) but not sure where to start as I have been told she needs TIN for Driver licensing and open Bank account.