Remember when Song Seung Hun and YoonA were commended for being exemplary taxpayers and awarded the Presidential commendation for consistent charity work and taxpaying?

They've now been appointed the honorary ambassadors of the National Tax Service! �The ceremony took place on April 23 at the Seoul Regional National Tax Service in Jongno-gu, Seoul.

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Congratulations to the two on such a prestigious title! �You can see their beaming faces in the video from the ceremony above.