isTachanunRecitedEndOfTishrei

Is tachanun recited at the end Of Tishrei.The Magen Avraham 669:1 and the Pri Chadash 131:7 state that some places to not recite tachanun during this period. The Sh"UT Chasam Sofer on Choshen Mishpat 77 writes that this is the minhag in Ashkenaz. The Shaarei Teshuva 131:19 quotes the Sheyarie Kneses Hagdola who also states that it should not be recited. The Aderes wanted to institute saying tachanun during this period, but was dissuaded from this by Rav Shmuel Salant who did not want to change the minhag in Yerushalayim. The Aruch Hashulchan is of the opinion that that this minhag is incorrect, and it should be recited, and The Chazon Ish also recited tachanun during this period. See the Dirshu edition of the Mishna Berurah for details.