Paglalarawan May katuturang impormasyon para sa mga may-ari ng sarili at may-ari ng negosyo. May-akda ni Social Security Administration I-access ang mapagkukunang ito dito English > https://www.ssa.gov/pubs/10022.html Korean > https://www.ssa.gov/multilanguage/Korean/10022-KOR.pdf Vietnamese > https://www.ssa.gov/multilanguage/Vietname/10022-VI.pdf Chinese > https://www.ssa.gov/multilanguage/Chinese/10022-CH.pdf Arabic > https://www.ssa.gov/multilanguage/Arabic/10022-AR.pdf Energy Level 1,450
