diff --git a/WebAPI/Controllers/LayersController.cs b/WebAPI/Controllers/LayersController.cs
index e2ba6c6..fcbdcdb 100644
--- a/WebAPI/Controllers/LayersController.cs
+++ b/WebAPI/Controllers/LayersController.cs
@@ -507,7 +507,7 @@ public class LayersController : Controller
             }
             case "T4-R2":
             {
-                var processor = new T4R2Processor(_db, this, _logsController);
+                var processor = new T4R2Processor(_db, this, _logsController, _googleSheetValues);
                 processor.Process(processWorker);
 
                 _logsController.AddEntry(new LogEntry
diff --git a/WebAPI/dataProcessors/t4.r2.processor.cs b/WebAPI/dataProcessors/t4.r2.processor.cs
index 1a3a0aa..15abee3 100644
--- a/WebAPI/dataProcessors/t4.r2.processor.cs
+++ b/WebAPI/dataProcessors/t4.r2.processor.cs
@@ -1,4 +1,7 @@
-using DiunaBIWebAPI.dataProcessors;
+using System.Globalization;
+using DiunaBIWebAPI.dataProcessors;
+using Google.Apis.Sheets.v4;
+using Google.Apis.Sheets.v4.Data;
 using Microsoft.EntityFrameworkCore;
 using WebAPI.Controllers;
 using WebAPI.Models;
@@ -11,15 +14,19 @@ public class T4R2Processor
     private readonly AppDbContext _db;
     private readonly LayersController _controller;
     private readonly LogsController _logsController;
+    private readonly SpreadsheetsResource.ValuesResource _googleSheetValues;
 
     public T4R2Processor(
         AppDbContext db,
         LayersController controller,
-        LogsController logsController)
+        LogsController logsController,
+        SpreadsheetsResource.ValuesResource googleSheetValues
+        )
     {
         _db = db;
         _controller = controller;
         _logsController = logsController;
+        _googleSheetValues = googleSheetValues;
     }
 
     public void Process(Layer processWorker)
@@ -199,5 +206,147 @@ public class T4R2Processor
 
         _controller.SaveRecords(processedLayer.Id, newRecords, Guid.Parse("F392209E-123E-4651-A5A4-0B1D6CF9FF9D"));
         _db.SaveChanges();
+        
+        UpdateReport();
+    }
+    
+        private void UpdateReport()
+    {
+        const string sheetId = "1FsUmk_YRIeeGzFCX9tuUJCaLyRtjutX2ZGAEU1DMfJQ";
+        const string reportSheetName = "Raport_R2_Sprzedaz";
+        const string invoicesSheetName = "Raport_R2_Faktury";
+        var request = _googleSheetValues.Get(sheetId, "C4:Z4");
+        var response = request.Execute();
+
+        var r2 = _db.Layers
+            .Where(x => x.Number == 1501)
+            .Include(x => x.Records)
+            .FirstOrDefault();
+
+        const int startRow = 6;
+
+        var codesRow = response.Values[0];
+        for (var i = 1; i <= 12; i++)
+        {
+            var values = new List<object>();
+            var month = i < 10 ? $"0{i}" : i.ToString();
+            var row = (startRow + i).ToString();
+            foreach (string code in codesRow)
+            {
+                var record = r2!.Records?.SingleOrDefault(x => x.Code == $"{code}{month}");
+                if (record != null)
+                {
+                    values.Add(record.Value1!.Value);
+                }
+                else
+                {
+                    values.Add("0");
+                }
+            }
+            var valueRange = new ValueRange
+            {
+                Values = new List<IList<object>> { values }
+            };
+            var update = _googleSheetValues.Update(valueRange, sheetId, $"{reportSheetName}!C{row}:XZ{row}");
+            update.ValueInputOption = SpreadsheetsResource.ValuesResource.UpdateRequest.ValueInputOptionEnum.USERENTERED;
+            update.Execute();
+        }
+            
+        // sum 
+        var valuesSum = new List<object>();
+        var emptyRow = new List<object>();
+        var rowEmpty = (startRow + 13).ToString();            
+        var rowSum = (startRow + 14).ToString();
+        foreach (string code in codesRow)
+        {
+            var record = r2!.Records?.SingleOrDefault(x => x.Code == $"{code}13");
+            emptyRow.Add("");
+            if (record != null)
+            {
+                valuesSum.Add(record.Value1!.Value);
+            }
+            else
+            {
+                valuesSum.Add("0");
+            }
+        }
+        // insert empty row before sum
+        var valueRangeEmpty = new ValueRange
+        {
+            Values = new List<IList<object>> { emptyRow }
+        };
+        var updateEmpty = _googleSheetValues.Update(valueRangeEmpty, sheetId, $"{reportSheetName}!C{rowEmpty}:XZ{rowEmpty}");
+        updateEmpty.ValueInputOption = SpreadsheetsResource.ValuesResource.UpdateRequest.ValueInputOptionEnum.USERENTERED;
+        updateEmpty.Execute();
+            
+        var valueRangeSum = new ValueRange
+        {
+            Values = new List<IList<object>> { valuesSum }
+        };
+        var updateSum = _googleSheetValues.Update(valueRangeSum, sheetId, $"{reportSheetName}!C{rowSum}:XZ{rowSum}");
+        updateSum.ValueInputOption = SpreadsheetsResource.ValuesResource.UpdateRequest.ValueInputOptionEnum.USERENTERED;
+        updateSum.Execute();
+        
+        // update time 
+        var timeUtc = new List<object>
+        {
+            r2!.ModifiedAt.ToString(CultureInfo.InvariantCulture)
+        };
+        var valueRangeUtcTime = new ValueRange
+        {
+            Values = new List<IList<object>> { timeUtc }
+        };
+        var updateTimeUtc = _googleSheetValues.Update(valueRangeUtcTime, sheetId, $"{reportSheetName}!G1");
+        updateTimeUtc.ValueInputOption = SpreadsheetsResource.ValuesResource.UpdateRequest.ValueInputOptionEnum.USERENTERED;
+        updateTimeUtc.Execute();
+        
+        var updateTimeUtc2 = _googleSheetValues.Update(valueRangeUtcTime, sheetId, $"{invoicesSheetName}!G1");
+        updateTimeUtc2.ValueInputOption = SpreadsheetsResource.ValuesResource.UpdateRequest.ValueInputOptionEnum.USERENTERED;
+        updateTimeUtc2.Execute();
+            
+        var warsawTimeZone = TimeZoneInfo.FindSystemTimeZoneById("Central European Standard Time");
+        var warsawTime = TimeZoneInfo.ConvertTimeFromUtc(r2.ModifiedAt.ToUniversalTime(), warsawTimeZone);
+        var timeWarsaw = new List<object>
+        {
+            warsawTime.ToString(CultureInfo.InvariantCulture)
+        };
+        var valueRangeWarsawTime = new ValueRange
+        {
+            Values = new List<IList<object>> { timeWarsaw }
+        };
+        var updateTimeWarsaw = _googleSheetValues.Update(valueRangeWarsawTime, sheetId, $"{reportSheetName}!G2");
+        updateTimeWarsaw.ValueInputOption = SpreadsheetsResource.ValuesResource.UpdateRequest.ValueInputOptionEnum.USERENTERED;
+        updateTimeWarsaw.Execute();
+        
+        var updateTimeWarsaw2 = _googleSheetValues.Update(valueRangeWarsawTime, sheetId, $"{invoicesSheetName}!G2");
+        updateTimeWarsaw2.ValueInputOption = SpreadsheetsResource.ValuesResource.UpdateRequest.ValueInputOptionEnum.USERENTERED;
+        updateTimeWarsaw2.Execute();
+        
+        //invoices
+
+        var invoices = r2.Records!.Where(x => x.Code!.Length == 12)
+            .OrderByDescending(x => x.Code);
+        
+        var invoicesValues = new List<IList<object>>();
+        foreach (var invoice in invoices)
+        {
+            var invoiceDate =
+                DateTime.ParseExact(invoice.Code!.Substring(0, 8), "yyyyMMdd", CultureInfo.InvariantCulture)
+                    .ToString("d");
+            var invoiceRow = new List<object>
+            {
+                invoiceDate,
+                "",
+                invoice.Desc1!,
+                invoice.Value1!
+            };
+            invoicesValues.Add(invoiceRow);
+        }
+
+        var invoicesValueRange = new ValueRange { Values = invoicesValues };
+        var updateInvoices = _googleSheetValues.Update(invoicesValueRange, sheetId, $"{invoicesSheetName}!A6:E");
+        updateInvoices.ValueInputOption =
+            SpreadsheetsResource.ValuesResource.UpdateRequest.ValueInputOptionEnum.USERENTERED;
+        updateInvoices.Execute();
     }
 }
\ No newline at end of file