Will a person be sinful for missing Taraweeh Salah?
In the name of Allah, the most Beneficent, the most Merciful.
Taraweeh is Sunnah Muakkdah and was the practice of the rightly guided caliph (Khulafa-Rusheedeen). To miss the Taraweeh Salah without any valid reason is sinful.
(Fatawa Darul Uloom Deoband p.281 V.4)
Only Allah Knows Best
Mohammed Tosir Miah
Darul Ifta Birmingham.