Significance To successfully establish infection, viral pathogens have to overcome the interferon (IFN)-mediated antiviral response. Previous studies revealed that the viral accessory protein Orf6 of SARS-CoV and SARS-CoV-2 is able to inhibit STAT1 nuclear translocation to block IFN signaling. In this study, we report that Orf6 localizes at the nuclear pore complex (NPC) where it binds directly to the Nup98-Rae1 complex to target the nuclear import pathway and mediate this inhibition. A better understanding of the strategies used by viruses to subvert host immune responses is critical for the design of novel antivirals and vaccines.