Species in Taiwan that are accepted in Inonotus or have been connected to the generic name are provided. Eight species are accepted in Inonotus, including I. chrysomarginatus, which is newly recorded in Taiwan. Twelve species that were previously associated with the genus Inonotus have now been reclassified and placed in various other genera, including Cylindrosporus, Fuscoporia, Hymenochaete, Inocutis, Mensularia, Neomensularia, Ochrosporellus, and Sanghuangporus.