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State Codes for US Possessions (Austin Only)

Internal Revenue Manual Part 3. Submission Processing · 2026-10-03 edition · updated 2026-10-04 · United States

Abbreviation

State

Abbreviation

Puerto Rico

PR

Virgin Islands

VI

Guam

GU

American Samoa

AS

Northern Mariana Islands

MP

Marshall Islands

MH

Federated States of Micronesia

FM

Palau

PW

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▸Contents — Internal Revenue Manual Part 3. Submission Processing
Internal Revenue Manual Part 3. Submission Processing

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