Figure 13 Publication - One LanguageFigure 13 displays the footer area of a non-tax publication in Spanish. From left to right the footer contains “Publication 4806 (sp) (Rev. 10-2016),” “Catalog Number 53787K,” “Department of the Treasury Internal Revenue Service” and “www.irs.gov.” The official ID is in English and the publication number includes the (sp) language code.