diff --git a/crates/engine/src/cmd/slicer.rs b/crates/engine/src/cmd/slicer.rs
index 00342a5a9..cb72ded71 100644
--- a/crates/engine/src/cmd/slicer.rs
+++ b/crates/engine/src/cmd/slicer.rs
@@ -97,11 +97,21 @@ fn reapply_slicer(wb: &mut Workbook, sheet: usize, id: u32) {
 }
 
 fn insert_slicer(s: &mut Session, p: &Json) -> Result<Json> {
-    let sheet = target_sheet(s, p)?;
+    // A table named by `table` is found on any sheet, as the other table commands find it, and the slicer goes on that
+    // table's sheet. Looked up on the active sheet only, a named table on another sheet gave "Select a cell inside a
+    // table first, or pass `table`" although `table` was passed.
+    let named = match str_param(p, "table") {
+        Some(name) => Some(s.doc()?.wb.table(name).ok_or_else(|| bad("insert.slicer", format!("no table named `{name}`")))?),
+        None => None,
+    };
+    let sheet = match named {
+        Some((si, _)) => si,
+        None => target_sheet(s, p)?,
+    };
     let d = s.doc()?;
     let sh = d.wb.sheet(sheet).ok_or(EngineError::NoDocument)?;
-    let t = match str_param(p, "table") {
-        Some(name) => sh.tables.iter().find(|t| t.name.eq_ignore_ascii_case(name)),
+    let t = match named {
+        Some((_, ti)) => sh.tables.get(ti),
         None => sh.table_at(d.selection.active),
     }
     .ok_or_else(|| EngineError::Other("Select a cell inside a table first, or pass `table`.".into()))?;
@@ -119,7 +129,7 @@ fn insert_slicer(s: &mut Session, p: &Json) -> Result<Json> {
         }
     };
     let table = t.name.clone();
-    let at = cell_param(s, p, "at")?
+    let at = cell_param_on(s, p, "at", sheet)?
         .unwrap_or_else(|| CellRef::new(t.range.start.row, t.range.end.col.saturating_add(2).min(gridcraft_core::MAX_COLS - 1)));
     let columns = u32_param(p, "columns").unwrap_or(1).clamp(1, 10);
     let width = f64_param(p, "width").unwrap_or(168.0).clamp(60.0, 10000.0) as f32;
diff --git a/crates/engine/src/tests.rs b/crates/engine/src/tests.rs
index 0146db6ea..9acdc3d32 100644
--- a/crates/engine/src/tests.rs
+++ b/crates/engine/src/tests.rs
@@ -1242,6 +1242,35 @@ fn table_names_are_limited_to_255_characters() {
     assert!(s.doc().unwrap().wb.table(&"ع".repeat(200)).is_some());
 }
 
+#[test]
+fn slicer_finds_a_named_table_on_another_sheet() {
+    let mut s = s();
+    s.execute("range.setValues", json!({"range": "A1", "values": [["Region", "Qty"], ["East", 2], ["West", 5]]})).unwrap();
+    s.execute("insert.table", json!({"range": "A1:B3", "name": "Sales"})).unwrap();
+    s.execute("home.insertSheet", json!({"name": "Report"})).unwrap();
+    let report = s.doc().unwrap().wb.sheet_index("Report").unwrap();
+    assert_eq!(s.doc().unwrap().wb.active_sheet, report);
+
+    // With another sheet active, `table` still names the table, and the slicer goes on the table's sheet.
+    let r = s.execute("insert.slicer", json!({"table": "Sales", "column": "Region", "at": "D2"})).unwrap();
+    let id = r["slicer"].as_u64().unwrap();
+    let home = s.doc().unwrap().wb.sheet_index("Sheet1").unwrap();
+    assert_eq!(s.doc().unwrap().wb.sheet(home).unwrap().slicers.len(), 1);
+    assert!(s.doc().unwrap().wb.sheet(report).unwrap().slicers.is_empty());
+    // It filters the table: "East" leaves the East row.
+    s.execute("selection.set", json!({"range": "Sheet1!A1"})).unwrap();
+    s.execute("slicer.toggle", json!({"slicer": id, "value": "East"})).unwrap();
+    let sh = s.doc().unwrap().wb.sheet(home).unwrap();
+    assert!(!sh.is_row_hidden(1) && sh.is_row_hidden(2));
+
+    // `at` may name the table's sheet, and a table that isn't there is named in the error.
+    s.execute("home.insertSheet", json!({"name": "Notes"})).unwrap();
+    s.execute("table.insertSlicer", json!({"table": "sales", "column": "Qty", "at": "Sheet1!G2"})).unwrap();
+    assert_eq!(s.doc().unwrap().wb.sheet(home).unwrap().slicers.len(), 2);
+    let e = s.execute("insert.slicer", json!({"table": "Missing", "column": "Region"})).unwrap_err();
+    assert!(e.to_string().contains("Missing"), "{e}");
+}
+
 #[test]
 fn slicer_filters_table() {
     let mut s = s();