Bara bin Azib reported,
The last surah revealed was "Bara'ah" [Tawbah 9], and the last verse revealed was "They ask you for a ruling. Say, Allah gives you a ruling concerning the one who leaves neither parents nor children" [Nisa 4:176].
Azami 660
Sahihعن البراء بن عازب، قال
آخر سورة نزلت{براءة} وآخر آية نزلت: {يستفتونك قل الله يفتيكم في الكلالة} [النساء: ١٧٦].
الأعظمي 660صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Faith
Chapter
Belief in the scriptures sent down from Allah 
Section
Last of what was revealed from the Quran
Numbering
Jami al-Kamil 660 (2nd edition)
Details
Collection
Jami al-Kamil
Book
Faith
Chapter
Belief in the scriptures sent down from Allah
Section
Last of what was revealed from the Quran
Numbering
Jami al-Kamil 660 (2nd edition)
Ayat
Reference
Commentary
Zia-ur-Rahman Azami
Bukhari related it in the tafsir chapter (4605), and Muslim in the chapter on inheritance shares (1618), both from the hadith of Shubah, from Abu Ishaq, who said, "I heard Bara," and he mentioned it.In another version, "The last surah revealed in full was Surah Tawbah." Muslim related it via Zakariya, from Abu Ishaq.