The Klickitat County Assessor's Office mailed out tax bills a couple weeks ago and some seniors may see a change in their exemptions.

Klickitat County Assessor Darlene Johnson stated in a press relase that her office "has improved the methodology of valuing the land" for the county's Senior Exemption Program. The SEP allows seniors and disabled citizens who are real property owners and meet certain income requirements to be exempt from paying the full amount on different levies.