Relating to the margin of error to be used by the comptroller of public accounts in connection with the property value study to determine whether the local value for a school district is valid.

HB 779 sets a 15% maximum margin of error for the Texas comptroller when conducting property value studies to verify school district local valuations. If a 15% margin isn't feasible due to sample size requirements, the comptroller may use a larger margin. This bill directly affects school districts by determining how their local property values are validated against state-determined values for tax purposes. The rule applies only to studies for tax years beginning January 1, 2026, or later.