Relates to the tax exemption of capital improvements to residential buildings

This bill increases the maximum tax exemption for capital improvements (like renovations or additions) to residential buildings from $80,000 to $168,000 in most areas. It directly affects homeowners who make significant upgrades to their properties, allowing them to exclude more of the increased property value from real estate taxes. The exemption limit remains at $750,000 for non-city special assessing units. The change applies to improvements made after the bill takes effect, raising the cap without altering how the exemption amount is calculated.