diff --git a/modules/inventory_transaction/service/inventory_transaction_service.go b/modules/inventory_transaction/service/inventory_transaction_service.go
index 64cbc83..117292d 100644
--- a/modules/inventory_transaction/service/inventory_transaction_service.go
+++ b/modules/inventory_transaction/service/inventory_transaction_service.go
@@ -7,8 +7,10 @@ import (
 	dtodomain "github.com/Caknoooo/go-gin-clean-starter/modules/inventory_transaction/dto"
 	"github.com/Caknoooo/go-gin-clean-starter/modules/inventory_transaction/query"
 	"github.com/Caknoooo/go-gin-clean-starter/modules/inventory_transaction/repository"
+	"github.com/Caknoooo/go-gin-clean-starter/pkg/constants"
 	"github.com/Caknoooo/go-gin-clean-starter/pkg/utils"
 	"github.com/google/uuid"
+	"github.com/sirupsen/logrus"
 	"gorm.io/gorm"
 )
 
@@ -23,6 +25,7 @@ type InventoryTransactionService interface {
 type inventoryTransactionService struct {
 	db                       *gorm.DB
 	inventoryTransactionRepo repository.InventoryTransactionRepository
+	log                      *logrus.Logger
 }
 
 func (s *inventoryTransactionService) Create(ctx context.Context, req dtodomain.InventoryTransactionCreateRequest) (dtodomain.InventoryTransactionResponse, error) {
@@ -77,6 +80,7 @@ func (s *inventoryTransactionService) Create(ctx context.Context, req dtodomain.
 		InvReceiptID:    invReceiptUUID,
 		InvIssueID:      invIssueUUID,
 		InvMoveID:       invMoveUUID,
+		FullAuditTrail:  utils.FillAuditTrail(ctx, constants.CREATE),
 	}
 	created, err := s.inventoryTransactionRepo.Create(ctx, tx, entity)
 	if err != nil {
@@ -84,6 +88,12 @@ func (s *inventoryTransactionService) Create(ctx context.Context, req dtodomain.
 		return dtodomain.InventoryTransactionResponse{}, err
 	}
 	tx.Commit()
+	s.log.WithFields(logrus.Fields{
+		"user_id":   utils.GetUserID(ctx),
+		"action":    constants.CREATE,
+		"entity":    "inventory_transaction",
+		"entity_id": created.ID.String(),
+	}).Info("Inventory Transaction created")
 	result, err := s.inventoryTransactionRepo.GetById(ctx, nil, created.ID.String())
 	if err != nil {
 		return dtodomain.InventoryTransactionResponse{}, err
@@ -126,6 +136,9 @@ func (s *inventoryTransactionService) Update(ctx context.Context, req dtodomain.
 		tx.Rollback()
 		return dtodomain.InventoryTransactionResponse{}, err
 	}
+
+	before := entity
+
 	if req.TransactionType != "" {
 		entity.TransactionType = req.TransactionType
 	}
@@ -163,12 +176,23 @@ func (s *inventoryTransactionService) Update(ctx context.Context, req dtodomain.
 			entity.InvMoveID = &invMoveUUID
 		}
 	}
+	entity.FullAuditTrail = utils.FillAuditTrail(ctx, constants.UPDATE)
 	updated, err := s.inventoryTransactionRepo.Update(ctx, tx, entity)
 	if err != nil {
 		tx.Rollback()
 		return dtodomain.InventoryTransactionResponse{}, err
 	}
 	tx.Commit()
+
+	changes := utils.GetChangedFields(before, updated)
+	s.log.WithFields(logrus.Fields{
+		"user_id":   utils.GetUserID(ctx),
+		"action":    constants.UPDATE,
+		"entity":    "inventory_transaction",
+		"entity_id": updated.ID.String(),
+		"changes":   changes,
+	}).Info("Inventory Transaction updated")
+
 	result, err := s.inventoryTransactionRepo.GetById(ctx, nil, updated.ID.String())
 	if err != nil {
 		return dtodomain.InventoryTransactionResponse{}, err
@@ -183,17 +207,37 @@ func (s *inventoryTransactionService) Delete(ctx context.Context, inventoryTrans
 			tx.Rollback()
 		}
 	}()
+
+	invTransaction, err := s.inventoryTransactionRepo.GetById(ctx, tx, inventoryTransactionId)
+	if err != nil {
+		tx.Rollback()
+		return err
+	}
+	invTransaction.FullAuditTrail = utils.FillAuditTrail(ctx, constants.DELETE)
+	if _, err := s.inventoryTransactionRepo.Update(ctx, tx, invTransaction); err != nil {
+		tx.Rollback()
+		return err
+	}
 	if err := s.inventoryTransactionRepo.Delete(ctx, tx, inventoryTransactionId); err != nil {
 		tx.Rollback()
 		return err
 	}
 	tx.Commit()
+
+	s.log.WithFields(logrus.Fields{
+		"user_id":   utils.GetUserID(ctx),
+		"action":    constants.DELETE,
+		"entity":    "inventory_transaction",
+		"entity_id": inventoryTransactionId,
+	}).Info("Inventory Transaction deleted")
+
 	return nil
 }
 
-func NewInventoryTransactionService(db *gorm.DB, repo repository.InventoryTransactionRepository) InventoryTransactionService {
+func NewInventoryTransactionService(db *gorm.DB, repo repository.InventoryTransactionRepository, log *logrus.Logger) InventoryTransactionService {
 	return &inventoryTransactionService{
 		db:                       db,
 		inventoryTransactionRepo: repo,
+		log:                      log,
 	}
 }
diff --git a/providers/core.go b/providers/core.go
index 4d47387..81dd0d4 100644
--- a/providers/core.go
+++ b/providers/core.go
@@ -194,7 +194,7 @@ func RegisterDependencies(injector *do.Injector) {
 	inventoryReturnServ := inventoryReturnService.NewInventoryReturnService(db, inventoryReturnRepository, inventoryReturnLineRepository, inventoryIssueLineRepository, productRepository, sequenceServ, log)
 	inventoryMovementServ := inventoryMovementService.NewInventoryMovementService(db, inventoryMovementRepository, inventoryMovementLineRepository, sequenceServ, log)
 	inventoryStorageService := inventoryStorageService.NewInventoryStorageService(db, inventoryStorageRepository, log)
-	inventoryTransactionServ := inventoryTransactionService.NewInventoryTransactionService(db, inventoryTransactionRepository)
+	inventoryTransactionServ := inventoryTransactionService.NewInventoryTransactionService(db, inventoryTransactionRepository, log)
 	quarantineServ := quarantineService.NewQuarantineService(db, quarantineRepository, quarantineLineRepository, productRepository, uomRepository, inventoryStorageRepository)
 
 	// Controller