Affordable and Accessible Infant Formula Act This bill provides through November 14, 2022, duty-free treatment to infant formula. During this time period, articles of infant formula shall not be subject to (1) any additional safeguard duties that may be imposed under subchapter IV of chapter 99 of the Harmonized Tariff Schedule; or (2) any other import quotas, tariff-rate quotas, additional duties, or any other duties, fees, exactions, or charges that otherwise would apply to such articles. Importers shall provide the applicable and anticipated tariff classifications for articles of infant formula on applicable customs entry documents.