diff --git a/internal/modules/master/products/controllers/product.controller.go b/internal/modules/master/products/controllers/product.controller.go
index 050dc2d9..82710618 100644
--- a/internal/modules/master/products/controllers/product.controller.go
+++ b/internal/modules/master/products/controllers/product.controller.go
@@ -38,6 +38,14 @@ func (u *ProductController) GetAll(c *fiber.Ctx) error {
 		query.IsDepletion = &value
 	}
 
+	if includeAllParam := c.Query("include_all", ""); includeAllParam != "" {
+		value, err := strconv.ParseBool(includeAllParam)
+		if err != nil {
+			return fiber.NewError(fiber.StatusBadRequest, "invalid include_all value")
+		}
+		query.IncludeAll = &value
+	}
+
 	if query.Page < 1 || query.Limit < 1 {
 		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
 	}
diff --git a/internal/modules/master/products/services/product.service.go b/internal/modules/master/products/services/product.service.go
index 454b0a93..994318ae 100644
--- a/internal/modules/master/products/services/product.service.go
+++ b/internal/modules/master/products/services/product.service.go
@@ -229,9 +229,9 @@ func (s productService) GetAll(c *fiber.Ctx, params *validation.Query) ([]entity
 
 	products, total, err := s.Repository.GetAll(c.Context(), offset, params.Limit, func(db *gorm.DB) *gorm.DB {
 		db = s.withRelations(db)
-		// Depletion master products are system products and often stored with is_visible = false.
-		// When requested explicitly via is_depletion=true, include hidden records.
-		if params.IsDepletion == nil || !*params.IsDepletion {
+		// Default: show only visible products.
+		// include_all=true can be used to fetch all records (including hidden/system products).
+		if params.IncludeAll == nil || !*params.IncludeAll {
 			db = db.Where("is_visible = ?", true)
 		}
 		if params.Search != "" {
diff --git a/internal/modules/master/products/validations/product.validation.go b/internal/modules/master/products/validations/product.validation.go
index 4b01e066..c9068e6e 100644
--- a/internal/modules/master/products/validations/product.validation.go
+++ b/internal/modules/master/products/validations/product.validation.go
@@ -45,4 +45,5 @@ type Query struct {
 	Search            string `query:"search" validate:"omitempty,max=50"`
 	ProductCategoryID int    `query:"product_category_id" validate:"omitempty,number,min=1"`
 	IsDepletion       *bool  `query:"is_depletion" validate:"omitempty"`
+	IncludeAll        *bool  `query:"include_all" validate:"omitempty"`
 }