US/Italy Tax Treaty -- H1B Exemption
Hello,
I recently changed my status from F1 to H1B in January 2007. I have a post-doc position for the academic year 2006-07, started on September 2006 and renewable for two years. I haven't received tax refunds as an F1. My instiutution (Penn) now claims that I am not eligible for tax exemption because I didn't re-establish residency in Italy before changing immigration status, therefore they'll keep withholding taxes from my paycheck.
Can I claim a refund under art. 20 of the US/Italy tax treaty when I'll be filing my 2007 taxes?
Thanks,
Giacomo