How i could i respond the the notice from uscis asking for my tax”which is fine, and tax of the person who caimed me as dependent while i dont have any?

Did you file a tax return for those years ?   And if you didn't then were you claimed as a dependent on anyone else's return ?   

They are requiring those returns ... so respond by giving them what they want.  If you didn't file a return & you were not claimed as a dependent  then contact the person on the notice for further directions.

I would think you would respond the same way you responded here. Give them what you have, tell them what you don't have. (Not sure was USCIS is either)

Immigration.   <a rel="nofollow" target="_blank" href="https://www.uscis.gov/">https://www.uscis.gov/</a>

Thanks critter. You'd think I'd have known that off the top of my head, since I immigrated my wife and her parents here - each one at a time. But then, that was over 20 years ago when we referred to it as the INS.

You can get a non-filing certificate from the IRS.  <a rel="nofollow" target="_blank" href="http://www.marquette.edu/mucentral/financialaid/resources_non_filing_letter_instructions_1718.shtml">http://www.marquette.edu/mucentral/financialaid/resources_non_filing_letter_instructions_1718.shtml</a>

my tax”which is fine,  Send them copies of your own returns.