MO SB1410

Moves the deadline for assessors to notify property owners of valuation increases from June 15th to June 1st in charter counties and other counties once state tax commission software is implemented

Requires projected tax liability notices during general reassessment years to include detailed information: all political subdivisions levying taxes, projected and previous year tax rates, tax rate ceilings, and contact information for each taxing entity

Changes the deadline for property owners to file appeals with county boards of equalization from the second Monday in July to the first Monday in August

Expands county authority over property tax installment payment plans by removing the restriction to non-township counties and allowing governing bodies to set installment terms as they deem appropriate, rather than limiting options to annual, semiannual, or quarterly payments

Authorizes county collectors to establish "trusted contact" programs allowing property owners to designate adults whom the collector may notify if property taxes remain unpaid as of March 1st