<prompt> Translate the following text to SwahiliOne plausible reason is that the differences are the result of how states solicit returns, monitor compliance, and penalize failure to file.  <response>: Sababu moja inayowezekana ni kwamba tofauti hizo ni matokeo ya jinsi majimbo yanavyotoa taarifa, kufuatilia kufuata sheria, na kuadhibu wale wanaokosa kuwasilisha taarifa. 