Which Surah of Quran does not start with Bismillah?

The Basmala (Bismillah ir-Rahman ir-Rahim) is a fundamental phrase in Islam, signifying the start of most Surahs in the Quran. However, Surah Tauba (also known as Bara'ah) is unique as it does not begin with the Basmala. This is traditionally understood because it contains a declaration of disavowal against polytheists, which is not compatible with the mercy and blessings implied by the Basmala. Some scholars also suggest it's a continuation of Surah Anfal. Distractors like Surah Anfal, Surah Baqarah, and Surah Nisa all commence with the Basmala, following the standard Quranic structure.