Good game, but I think that there is a serious bug.
When you don't pay expense until the end of the year, then 'pay expenses' notification pops up.
But if you save and quit without paying and continue the game, the notification disappears and you don't have to pay anything for that year. It is possible to dodge being sued by using the same way(quit&continue). Please fix this.
Also, are you going to release more content updates for this game?