Economy US receives over 5,000 tips on H-1B visa fraud, says official Updated : May 30, 2018 09:01 AM IST FDNS leads USCIS's efforts to combat immigration benefit fraud. USCIS FDNS created and implemented the Targeted Site Visit and Verification Program. The US Congress has a cap of 65,000 H-1B visas per year. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.