diff --git a/src/dispatch/database/service.py b/src/dispatch/database/service.py
index ba326ff4edea..7c4fd7b03a92 100644
--- a/src/dispatch/database/service.py
+++ b/src/dispatch/database/service.py
@@ -116,6 +116,8 @@ def get_named_models(self):
                 return {"IndividualContact"}
             if model == "TagAll":
                 return {"Tag"}
+            if model == "NotCaseType":
+                return {"CaseType"}
             else:
                 return {self.filter_spec["model"]}
         return set()
@@ -124,6 +126,8 @@ def format_for_sqlalchemy(self, query, default_model):
         filter_spec = self.filter_spec
         if filter_spec.get("model") in ["Participant", "Commander", "Assignee"]:
             filter_spec["model"] = "IndividualContact"
+        elif filter_spec.get("model") == "NotCaseType":
+            filter_spec["model"] = "CaseType"
         elif filter_spec.get("model") == "TagAll":
             filter_spec["model"] = "Tag"
 
@@ -501,7 +505,7 @@ def common_parameters(
 ]
 
 
-def has_tag_all(filter_spec: List[dict]):
+def has_filter_model(model: str, filter_spec: List[dict]):
     """Checks if the filter spec has a TagAll filter."""
 
     if isinstance(filter_spec, list):
@@ -511,12 +515,35 @@ def has_tag_all(filter_spec: List[dict]):
         if key == "and":
             for condition in value:
                 or_condition = condition.get("or", [])
-                if or_condition and or_condition[0].get("model") == "TagAll":
+                if or_condition and or_condition[0].get("model") == model:
                     return True
     return False
 
 
-def rebuild_filter_spec_without_tag_all(filter_spec: List[dict]):
+def has_tag_all(filter_spec: List[dict]):
+    return has_filter_model("TagAll", filter_spec)
+
+
+def has_not_case_type(filter_spec: List[dict]):
+    return has_filter_model("NotCaseType", filter_spec)
+
+
+def rebuild_filter_spec_for_not_case_type(filter_spec: dict):
+    new_filter_spec = []
+    for key, value in filter_spec.items():
+        if key == "and":
+            for condition in value:
+                or_condition = condition.get("or", [])
+                if or_condition and or_condition[0].get("model") == "NotCaseType":
+                    for cond in or_condition:
+                        cond["op"] = "!="
+                        new_filter_spec.append({"and": [{"and": [cond]}]})
+                else:
+                    new_filter_spec.append(condition)
+    return {"and": new_filter_spec}
+
+
+def rebuild_filter_spec_without_tag_all(filter_spec: dict):
     """Rebuilds the filter spec without the TagAll filter."""
     new_filter_spec = []
     tag_all_spec = []
@@ -565,6 +592,10 @@ def search_filter_sort_paginate(
             query = apply_filter_specific_joins(model_cls, filter_spec, query)
             # if the filter_spec has the TagAll filter, we need to split the query up
             # and intersect all of the results
+            if has_not_case_type(filter_spec):
+                new_filter_spec = rebuild_filter_spec_for_not_case_type(filter_spec)
+                if new_filter_spec:
+                    query = apply_filters(query, new_filter_spec, model_cls)
             if has_tag_all(filter_spec):
                 new_filter_spec, tag_all_spec = rebuild_filter_spec_without_tag_all(filter_spec)
                 if new_filter_spec:
diff --git a/src/dispatch/static/dispatch/src/case/TableFilterDialog.vue b/src/dispatch/static/dispatch/src/case/TableFilterDialog.vue
index d7acb07e6c16..4dac0dc74590 100644
--- a/src/dispatch/static/dispatch/src/case/TableFilterDialog.vue
+++ b/src/dispatch/static/dispatch/src/case/TableFilterDialog.vue
@@ -21,7 +21,23 @@
             <project-combobox v-model="local_project" label="Projects" />
           </v-list-item>
           <v-list-item>
-            <case-type-combobox :project="local_project" v-model="local_case_type" />
+            <v-card variant="outlined" class="pa-3">
+              <case-type-combobox :project="local_project" v-model="local_selected_case_types" />
+              <div class="d-flex align-center mt-1">
+                <v-switch
+                  v-model="exclude_mode"
+                  :disabled="!local_selected_case_types.length"
+                  color="primary"
+                  inset
+                  hide-details
+                  density="compact"
+                  class="ml-2 mt-0"
+                />
+                <span class="ml-2">{{
+                  exclude_mode ? "Exclude selected" : "Include only selected"
+                }}</span>
+              </div>
+            </v-card>
           </v-list-item>
           <v-list-item>
             <case-severity-combobox :project="local_project" v-model="local_case_severity" />
@@ -102,7 +118,12 @@ const props = defineProps({
 const display = ref(false)
 const local_case_priority = ref([])
 const local_case_severity = ref([])
-const local_case_type = ref([])
+const local_selected_case_types = ref([])
+const exclude_mode = ref(false) // Default to "include only selected" mode
+const local_case_type = computed(() => (!exclude_mode.value ? local_selected_case_types.value : []))
+const local_not_case_type = computed(() =>
+  exclude_mode.value ? local_selected_case_types.value : []
+)
 const local_closed_at = ref({})
 const local_project = ref(props.projects)
 const local_reported_at = ref({})
@@ -118,7 +139,6 @@ const case_priority = computed(
 const case_severity = computed(
   () => store.state.case_management.table.options.filters.case_severity
 )
-const case_type = computed(() => store.state.case_management.table.options.filters.case_type)
 const project = computed(() => store.state.case_management.table.options.filters.project)
 const status = computed(() => store.state.case_management.table.options.filters.status)
 const tag = computed(() => store.state.case_management.table.options.filters.tag)
@@ -128,7 +148,7 @@ const numFilters = computed(() => {
   return sum([
     case_priority.value?.length || 0,
     case_severity.value?.length || 0,
-    case_type.value?.length || 0,
+    local_selected_case_types.value?.length || 0,
     project.value?.length || 0,
     status.value?.length || 0,
     tag.value?.length || 0,
@@ -152,6 +172,7 @@ const applyFilters = () => {
     case_priority: local_case_priority.value,
     case_severity: local_case_severity.value,
     case_type: local_case_type.value,
+    not_case_type: local_not_case_type.value,
     closed_at: local_closed_at.value,
     project: local_project.value,
     reported_at: local_reported_at.value,
diff --git a/src/dispatch/static/dispatch/src/case_cost/CaseCostCard.vue b/src/dispatch/static/dispatch/src/case_cost/CaseCostCard.vue
index abff2cb07ed5..476738c24c74 100644
--- a/src/dispatch/static/dispatch/src/case_cost/CaseCostCard.vue
+++ b/src/dispatch/static/dispatch/src/case_cost/CaseCostCard.vue
@@ -72,7 +72,7 @@ export default {
   computed: {
     totalCost: function () {
       var totalCost = this.caseCosts.reduce(function (accumulator, item) {
-        if (item.case_cost_type.model_type == "New") {
+        if (item.case_cost_type?.model_type == "New") {
           return accumulator
         }
         return accumulator + item.amount