diff --git a/src/main/java/com/backend/domain/event/dto/CreateEventRequest.java b/src/main/java/com/backend/domain/event/dto/CreateEventRequest.java
index 1cfa3c3..99be442 100644
--- a/src/main/java/com/backend/domain/event/dto/CreateEventRequest.java
+++ b/src/main/java/com/backend/domain/event/dto/CreateEventRequest.java
@@ -5,6 +5,7 @@
 import com.backend.domain.event.entity.Event;
 import com.backend.domain.popup.domain.EndDateType;
 import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotEmpty;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -18,12 +19,15 @@
 public class CreateEventRequest {
 
     @Schema(example = "3")
+    @NotEmpty
     private Long storeId;
 
     @Schema(example = "COUPON")
+    @NotEmpty
     private BenefitType type;
 
     @Schema(example = "5000원 할인 쿠폰")
+    @NotEmpty
     private String name;
 
     private List<String> conditions;
@@ -39,19 +43,39 @@ public class CreateEventRequest {
     @Schema(example = "일주일간")
     private EndDateType duration;
 
+    {
+        startDate = LocalDate.now();
+    }
+
     public Event toEntity() {
+        validateDuration();
+        validateQuantity();
         Event event = Event.builder()
                 .type(type)
                 .name(name)
-                .quantity(createDiscount())
-                .discount(discount)
+                .quantity(quantity)
+                .discount(createDiscount())
                 .startDate(startDate)
-                .endDate(startDate.plusDays(duration.getPlusDate()))
+                .endDate(createEndDate())
                 .build();
         event.addAll(createConditions());
         return event;
     }
 
+    private void validateDuration() {
+        if (type.equals(BenefitType.STAMP)) {
+            if (duration == null) {
+                throw new RuntimeException();
+            }
+        }
+    }
+
+    public void validateQuantity() {
+        if (quantity <= 0 && quantity != -1) {
+            throw new RuntimeException();
+        }
+    }
+
     private int createDiscount() {
         if (type.equals(BenefitType.STAMP)) {
             return 0;
@@ -65,4 +89,11 @@ private List<Condition> createConditions() {
                 .toList();
     }
 
+    private LocalDate createEndDate() {
+        if (duration == null) {
+            return startDate;
+        }
+        return startDate.plusDays(duration.getPlusDate());
+    }
+
 }