Abstract: Owing to its diverse climatic and topographic conditions, Nepal hosts diverse forests and rich biodiversity which provide a variety of ecosystem goods and services. The spread of invasive alien plants, insect pests and pathogens (IAS) has been contributing to degrading forest ecosystem services in Nepal. This study outlined the status, distribution and impact of IAS on the forest ecosystem using an online survey among forest officers and forest technicians across Nepal. Invasion and management of pests and diseases are quite limited and under-reported, while the management measures on IAPs are growing. Raising awareness at individual and community levels and capacity building among three levels of government (local, provincial and federal) aids the sustainable management of IAS and supports the continuous delivery of forest goods and services.