Check Validity of Greek AFM and PA Numbers R package afmpar version 0.2.0 With the functions in this package you can check the validity of the Greek Tax Identification Number (AFM) and the Greek Personal Number (PA) <https://pa.gov.gr>. The PA is a new universal ID for Greek citizens across all public services and it is to replace older numbers issued by various Greek state agencies. Its format is a 12-character ID consisting of three alphanumeric characters followed by the nine numerical digits of the AFM. Software Suggests: testthat (>= 3.0.0) Panagiotis Cheilaris <philaris@gmail.com> Comprehensive R Archive Network (CRAN) Panagiotis Cheilaris [aut, cre] MIT + file LICENSE (https://CRAN.R-project.org/package=afmpar/LICENSE) 2025-10-28 application/tgz https://CRAN.R-project.org/package=afmpar doi:10.32614/CRAN.package.afmpar