diff --git a/src/components/cases/ledger-row.tsx b/src/components/cases/ledger-row.tsx
index 94ac184..15d80ac 100644
--- a/src/components/cases/ledger-row.tsx
+++ b/src/components/cases/ledger-row.tsx
@@ -8,7 +8,7 @@ import { formatCurrency } from "@/lib/format";
 
 export interface EditableEntry {
   id: string;
-  entry_date: string;
+  entry_date: string | null;
   description: string | null;
   account: string | null;
   assess: number;
@@ -84,9 +84,9 @@ export function SortableLedgerRow({ entry, onPatch, onRemove }: Props) {
       <td className="px-1 py-1">
         <input
           type="date"
-          value={draft.entry_date}
-          onChange={(e) => setDraft((d) => ({ ...d, entry_date: e.target.value }))}
-          onBlur={(e) => commit("entry_date", e.target.value)}
+          value={draft.entry_date ?? ""}
+          onChange={(e) => setDraft((d) => ({ ...d, entry_date: e.target.value || null }))}
+          onBlur={(e) => commit("entry_date", e.target.value || (null as any))}
           className="w-full bg-transparent border border-transparent hover:border-border focus:border-ring rounded px-1.5 py-1 text-xs outline-none"
         />
       </td>