Section 203 of the Protecting Americans from Tax Hikes Act, enacted on December 18, 2015, included provisions that affect the Individual Taxpayer Identification Number (ITIN) application process. Taxpayers and their representatives should review these changes, which are further explained in these Frequently Asked Questions, before requesting an ITIN. The following is a public list of Acceptance Agents for Forms W-7. This list is updated quarterly. National/International CPA Firms * Deloitte and Touche, LLP Ernst & Young LLP KPMG LLP PricewaterhouseCoopers LLP BDO * Check local telephone directory for nearest location. * Acceptance Agents are denoted with an asterisk. Certifying Acceptance Agents are not denoted with an asterisk. Acceptance Agents Outside of the U.S. Argentina Australia Belgium Brazil Canada China Costa Rica Czech Republic Dominican Republic Germany Greece Guam Hong Kong India Israel Italy Japan Mexico Netherlands New Zealand Norway Pakistan Philippines Portugal Russia Saudi Arabia Serbia Singapore South Korea Spain Sweden Switzerland Turkey Thailand United Arab Emirates United Kingdom Venezuela U.S. Acceptance Agents by State Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming.