diff --git a/src/app/due-considerations/page.tsx b/src/app/due-considerations/page.tsx
index 3af9848..b4d8b31 100644
--- a/src/app/due-considerations/page.tsx
+++ b/src/app/due-considerations/page.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { useMemo, useState } from "react";
+import { useState } from "react";
 import { SelectFolder } from "../components/due-considerations/SelectFolder";
 import { Button } from "../shadcn_components/ui/button";
 import { useSession } from "next-auth/react";
diff --git a/src/app/eco-spreadsheet/page.tsx b/src/app/eco-spreadsheet/page.tsx
index e4d752f..acf2a23 100644
--- a/src/app/eco-spreadsheet/page.tsx
+++ b/src/app/eco-spreadsheet/page.tsx
@@ -1,11 +1,10 @@
 "use client";
 
-import { useMemo, useState } from "react";
+import { useState } from "react";
 import { SelectFolder } from "../components/due-considerations/SelectFolder";
 import { Button } from "../shadcn_components/ui/button";
 import { useSession } from "next-auth/react";
 import { useMutation } from "@tanstack/react-query";
-import { Input } from "../shadcn_components/ui/input";
 
 const Spinner = () => {
   return (
@@ -193,7 +192,7 @@ export default function EcoSpreadsheetHome() {
         setUploadMessage("");
       } else {
         setUploadMessage(
-          "Please select the .xml, the epr and the ventilation and condition report"
+          "Please select the xml, the epr and the ventilation and condition report"
         );
         setButtonDisabled(true);
       }
@@ -203,6 +202,28 @@ export default function EcoSpreadsheetHome() {
     }
   }
 
+  function handleOnChangeExcel(e: React.ChangeEvent<HTMLInputElement>) {
+    if (e.target.files && e.target.files.length === 1) {
+      const ExcelfilesArray = Array.from(e.target.files);
+      const extensions = ExcelfilesArray.map((file) =>
+        file.name.split(".").pop()?.toLowerCase()
+      );
+
+      if (extensions.includes("xlsx")) {
+        // Append the excel onto the existing files
+        // TODO
+        setFiles();
+        setUploadMessage("");
+      } else {
+        setUploadMessage("Please select the existing ECO spreadsheet excel");
+        setButtonDisabled(true);
+      }
+    } else {
+      setUploadMessage("Please select exactly one Excel files");
+      setButtonDisabled(true);
+    }
+  }
+
   return (
     <div className="flex flex-col items-center mt-20 tracking-wider leading-loose">
       <div className="text-center">
@@ -212,10 +233,6 @@ export default function EcoSpreadsheetHome() {
           <li>EPR pdf</li>
           <li>Ventilation and Condition pdf</li>
         </ul>
-        <div className="mb-4">
-          Additionally, you can upload an optional ECO spreadsheet if you wish
-          to add new records to an already populated spreadsheet
-        </div>
 
         <div className="mb-4">
           Make sure these documents all relate to the same property
@@ -225,6 +242,15 @@ export default function EcoSpreadsheetHome() {
           <SelectFolder handleOnChange={handleOnChange} />
         </div>
 
+        <div className="mb-4">
+          Additionally, you can upload an optional ECO Excel spreadsheet if you
+          wish to add new records to an already populated spreadsheet
+        </div>
+
+        <div className="mb-5">
+          <SelectFolder handleOnChange={handleOnChangeExcel} />
+        </div>
+
         <div className="mb-4"></div>
 
         <div className="flex justify-between w-full">