diff --git a/EgwCoreLib.Lux.Data/Services/Items/IItemService.cs b/EgwCoreLib.Lux.Data/Services/Items/IItemService.cs
index 059d02cf..6099243f 100644
--- a/EgwCoreLib.Lux.Data/Services/Items/IItemService.cs
+++ b/EgwCoreLib.Lux.Data/Services/Items/IItemService.cs
@@ -4,20 +4,67 @@
     {
         #region Public Methods
 
+        /// <summary>
+        /// Eliminazione record
+        /// </summary>
+        /// <param name="rec2del"></param>
+        /// <returns></returns>
         Task<bool> DeleteAsync(ItemModel model);
 
+        /// <summary>
+        /// Recupera alternative per item specifico
+        /// </summary>
+        /// <param name="recId">ID Record da cercare</param>
+        /// <returns></returns>
         Task<List<ItemModel>> GetAltAsync(int recId);
 
+        /// <summary>
+        /// Fissa ItemID mancanti nella BOM cercando corrispondenze per codice esterno
+        /// </summary>
+        /// <param name="listOrg">Lista BOM originale da correggere</param>
+        /// <returns></returns>
         Task<List<BomItemDTO>> GetBomFixItemIdAsync(List<BomItemDTO> listOrg);
 
+        /// <summary>
+        /// Filtra items per gruppo e tipo classe
+        /// </summary>
+        /// <param name="CodGroup">Codice gruppo filtro</param>
+        /// <param name="ItemType">Tipo classe item</param>
+        /// <returns></returns>
         Task<List<ItemModel>> GetFiltAsync(string CodGroup, ItemClassType ItemType);
 
+        /// <summary>
+        /// Cerca items tramite termine di ricerca
+        /// </summary>
+        /// <param name="term">Termine di ricerca</param>
+        /// <returns></returns>
         Task<List<ItemModel>> GetSearchAsync(string term);
 
+        /// <summary>
+        /// Aggiornamento massivo costi e parametri item
+        /// </summary>
+        /// <param name="list2upd">Lista items da aggiornare</param>
+        /// <param name="setCost">Costo da impostare</param>
+        /// <param name="defMargin">Margine di default</param>
+        /// <param name="defQtyMax">Quantità massima default</param>
+        /// <param name="defUM">Unità di misura default</param>
+        /// <param name="roundVal">Valore per arrotondamento</param>
+        /// <param name="scaleFactor">Fattore di scala</param>
+        /// <returns></returns>
         Task<bool> MassUpdateAsync(List<BomItemDTO> list2upd, double setCost, double defMargin, double defQtyMax, string defUM, int roundVal = 0, double scaleFactor = 1_000_000.0);
 
+        /// <summary>
+        /// Upsert record Item (aggiorna o inserisce)
+        /// </summary>
+        /// <param name="upsRec"></param>
+        /// <returns></returns>
         Task<bool> UpsertAsync(ItemModel upsRec);
 
+        /// <summary>
+        /// Inserisce/aggiorna items dalla BOM
+        /// </summary>
+        /// <param name="bomList">Lista BOM da processare</param>
+        /// <returns></returns>
         Task<bool> UpsertFromBomAsync(List<BomItemDTO> bomList);
 
         #endregion Public Methods
diff --git a/EgwCoreLib.Lux.Data/Services/Items/ISellingItemService.cs b/EgwCoreLib.Lux.Data/Services/Items/ISellingItemService.cs
index 2b788bbc..40375f66 100644
--- a/EgwCoreLib.Lux.Data/Services/Items/ISellingItemService.cs
+++ b/EgwCoreLib.Lux.Data/Services/Items/ISellingItemService.cs
@@ -4,14 +4,40 @@
     {
         #region Public Methods
 
+        /// <summary>
+        /// Eliminazione record
+        /// </summary>
+        /// <param name="rec2del"></param>
+        /// <returns></returns>
         Task<bool> DeleteAsync(SellingItemModel model);
 
+        /// <summary>
+        /// Recupera items filtrati per ambiente ed tipo sorgente
+        /// </summary>
+        /// <param name="envir">Ambiente di esecuzione</param>
+        /// <param name="sourceType">Tipo sorgente item</param>
+        /// <returns></returns>
         Task<List<SellingItemModel>> GetFiltAsync(Constants.EXECENVIRONMENTS envir, ItemSourceType sourceType);
 
+        /// <summary>
+        /// Recupera items per ambiente di esecuzione
+        /// </summary>
+        /// <param name="envir">Ambiente di esecuzione</param>
+        /// <returns></returns>
         Task<List<SellingItemModel>> GetByEnvirAsync(Constants.EXECENVIRONMENTS envir);
 
+        /// <summary>
+        /// Aggiorna dati file per item vendibile
+        /// </summary>
+        /// <param name="updRec">Record con nuovi dati file</param>
+        /// <returns></returns>
         Task<bool> UpdateFileDataAsync(SellingItemModel upsRec);
 
+        /// <summary>
+        /// Upsert record SellingItem (aggiorna o inserisce)
+        /// </summary>
+        /// <param name="upsRec"></param>
+        /// <returns></returns>
         Task<bool> UpsertAsync(SellingItemModel upsRec);
 
         #endregion Public Methods
diff --git a/EgwCoreLib.Lux.Data/Services/Items/ItemService.cs b/EgwCoreLib.Lux.Data/Services/Items/ItemService.cs
index d65ed51c..cb921e68 100644
--- a/EgwCoreLib.Lux.Data/Services/Items/ItemService.cs
+++ b/EgwCoreLib.Lux.Data/Services/Items/ItemService.cs
@@ -17,6 +17,7 @@
 
         #region Public Methods
 
+        /// <inheritdoc />
         public async Task<bool> DeleteAsync(ItemModel rec2del)
         {
             return await TraceAsync($"{_className}.Delete", async (activity) =>
@@ -35,6 +36,7 @@
             });
         }
 
+        /// <inheritdoc />
         public async Task<List<ItemModel>> GetAltAsync(int recId)
         {
             // Uso helper TraceAsync che gestisce automaticamente StartActivity, Log e Exception tracking
@@ -48,6 +50,7 @@
             });
         }
 
+        /// <inheritdoc />
         public async Task<List<BomItemDTO>> GetBomFixItemIdAsync(List<BomItemDTO> listOrg)
         {
             return await TraceAsync($"{_className}.GetBomFixItemIdAsync", async (activity) =>
@@ -68,6 +71,7 @@
             });
         }
 
+        /// <inheritdoc />
         public async Task<List<ItemModel>> GetFiltAsync(string CodGroup, ItemClassType ItemType)
         {
             return await TraceAsync($"{_className}.GetFilt", async (activity) =>
@@ -80,6 +84,7 @@
             });
         }
 
+        /// <inheritdoc />
         public async Task<List<ItemModel>> GetSearchAsync(string term)
         {
             return await TraceAsync($"{_className}.GetSearch", async (activity) =>
@@ -92,6 +97,7 @@
             });
         }
 
+        /// <inheritdoc />
         public async Task<bool> MassUpdateAsync(List<BomItemDTO> list2upd, double setCost, double defMargin, double defQtyMax, string defUM, int roundVal = 0, double scaleFactor = 1_000_000.0)
         {
             return await TraceAsync($"{_className}.MassUpdate", async (activity) =>
@@ -110,6 +116,7 @@
             });
         }
 
+        /// <inheritdoc />
         public async Task<bool> UpsertAsync(ItemModel upsRec)
         {
             return await TraceAsync($"{_className}.Upsert", async (activity) =>
@@ -141,7 +148,7 @@
             });
         }
 
-
+        /// <inheritdoc />
         public async Task<bool> UpsertFromBomAsync(List<BomItemDTO> bomList)
         {
             return await TraceAsync($"{_className}.UpsertFromBomAsync", async (activity) =>
diff --git a/EgwCoreLib.Lux.Data/Services/Items/SellingItemService.cs b/EgwCoreLib.Lux.Data/Services/Items/SellingItemService.cs
index c0456ebf..48f900f1 100644
--- a/EgwCoreLib.Lux.Data/Services/Items/SellingItemService.cs
+++ b/EgwCoreLib.Lux.Data/Services/Items/SellingItemService.cs
@@ -17,6 +17,7 @@
 
         #region Public Methods
 
+        /// <inheritdoc />
         public async Task<bool> DeleteAsync(SellingItemModel rec2del)
         {
             return await TraceAsync($"{_className}.Delete", async (activity) =>
@@ -35,6 +36,7 @@
             });
         }
 
+        /// <inheritdoc />
         public async Task<List<SellingItemModel>> GetByEnvirAsync(Constants.EXECENVIRONMENTS envir)
         {
             // Uso helper TraceAsync che gestisce automaticamente StartActivity, Log e Exception tracking
@@ -48,6 +50,7 @@
             });
         }
 
+        /// <inheritdoc />
         public async Task<List<SellingItemModel>> GetFiltAsync(Constants.EXECENVIRONMENTS envir, ItemSourceType sourceType)
         {
             // Uso helper TraceAsync che gestisce automaticamente StartActivity, Log e Exception tracking
@@ -61,6 +64,7 @@
             });
         }
 
+        /// <inheritdoc />
         public async Task<bool> UpdateFileDataAsync(SellingItemModel updRec)
         {
             return await TraceAsync($"{_className}.UpdateFileData", async (activity) =>
@@ -101,6 +105,7 @@
             });
         }
 
+        /// <inheritdoc />
         public async Task<bool> UpsertAsync(SellingItemModel upsRec)
         {
             return await TraceAsync($"{_className}.Upsert", async (activity) =>