diff --git a/src/main/java/net/gepafin/tendermanagement/constants/GepafinConstant.java b/src/main/java/net/gepafin/tendermanagement/constants/GepafinConstant.java
index 4580af18..13ca091b 100644
--- a/src/main/java/net/gepafin/tendermanagement/constants/GepafinConstant.java
+++ b/src/main/java/net/gepafin/tendermanagement/constants/GepafinConstant.java
@@ -207,5 +207,6 @@ public class GepafinConstant {
 	public static final String SIGNED_DOCUMENT_FILE_UPLOAD_SUCCESS = "signed.document.file.upload.success";
 	public static final String GET_SIGNED_DOCUMENT_FILE_SUCCESS = "get.signed.document.file.success";
 	public static final String APPLICATION_SIGNED_DOCUMENT_NOT_FOUND = "application.signed.document.not.found";
+	public static final String DELETE_SIGNED_DOCUMENT_FILE_SUCCESS = "delete.signed.document.file.success";
 }
 
diff --git a/src/main/java/net/gepafin/tendermanagement/dao/ApplicationDao.java b/src/main/java/net/gepafin/tendermanagement/dao/ApplicationDao.java
index c12f6d4e..c79f7f99 100644
--- a/src/main/java/net/gepafin/tendermanagement/dao/ApplicationDao.java
+++ b/src/main/java/net/gepafin/tendermanagement/dao/ApplicationDao.java
@@ -740,4 +740,18 @@ public class ApplicationDao {
 		}
 		return convertApplicationSignedDocumentToApplicationSignedDocumentResponse(applicationSignedDocument);
 	}
+	
+	public void deleteSignedDocument(HttpServletRequest request, Long applicationId) {
+		ApplicationEntity applicationEntity = validateApplication(applicationId);
+		validator.validateUserWithCompany(request, applicationEntity.getCompany().getId());
+		
+		ApplicationSignedDocumentEntity applicationSignedDocument = applicationSignedDocumentRepository
+				.findByApplicationIdAndStatus(applicationId, ApplicationSignedDocumentStatusEnum.ACTIVE.getValue());
+		if(applicationSignedDocument == null) {
+			throw new ResourceNotFoundException(Status.NOT_FOUND,
+					Translator.toLocale(GepafinConstant.APPLICATION_SIGNED_DOCUMENT_NOT_FOUND));
+		}
+		applicationSignedDocument.setStatus(ApplicationSignedDocumentStatusEnum.INACTIVE.getValue());
+		applicationSignedDocumentRepository.save(applicationSignedDocument);
+	}
 }
diff --git a/src/main/java/net/gepafin/tendermanagement/service/ApplicationService.java b/src/main/java/net/gepafin/tendermanagement/service/ApplicationService.java
index d05ee2eb..2d914b64 100644
--- a/src/main/java/net/gepafin/tendermanagement/service/ApplicationService.java
+++ b/src/main/java/net/gepafin/tendermanagement/service/ApplicationService.java
@@ -38,4 +38,6 @@ public interface ApplicationService {
 
 	public ApplicationSignedDocumentResponse getSignedDocument(HttpServletRequest request, Long applicationId);
 
+	public void deleteSignedDocument(HttpServletRequest request, Long applicationId);
+
 }
diff --git a/src/main/java/net/gepafin/tendermanagement/service/impl/ApplicationServiceImpl.java b/src/main/java/net/gepafin/tendermanagement/service/impl/ApplicationServiceImpl.java
index 56658ee3..faa890d3 100644
--- a/src/main/java/net/gepafin/tendermanagement/service/impl/ApplicationServiceImpl.java
+++ b/src/main/java/net/gepafin/tendermanagement/service/impl/ApplicationServiceImpl.java
@@ -100,7 +100,15 @@ public class ApplicationServiceImpl implements ApplicationService {
     }
     
     @Override
+    @Transactional(readOnly = true)
     public ApplicationSignedDocumentResponse getSignedDocument(HttpServletRequest request, Long applicationId) {
     	return applicationDao.getSignedDocument(request, applicationId);
     }
+    
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void deleteSignedDocument(HttpServletRequest request, Long applicationId) {
+    	applicationDao.deleteSignedDocument(request, applicationId);
+    }
+    
 }
diff --git a/src/main/java/net/gepafin/tendermanagement/web/rest/api/ApplicationApi.java b/src/main/java/net/gepafin/tendermanagement/web/rest/api/ApplicationApi.java
index eee93d90..e19484b1 100644
--- a/src/main/java/net/gepafin/tendermanagement/web/rest/api/ApplicationApi.java
+++ b/src/main/java/net/gepafin/tendermanagement/web/rest/api/ApplicationApi.java
@@ -157,6 +157,17 @@ public interface ApplicationApi {
 	@GetMapping(value = "{applicationId}/signedDocument", produces = "application/json")
 	ResponseEntity<Response<ApplicationSignedDocumentResponse>> getSignedDocument(HttpServletRequest request,
 			@Parameter(description = "The applicationId id", required = true) @PathVariable("applicationId") Long applicationId);
+	
+	@Operation(summary = "Api to delete signed document", responses = { @ApiResponse(responseCode = "200", description = "OK"),
+			@ApiResponse(responseCode = "404", description = "Not Found", content = @Content(mediaType = MediaType.APPLICATION_JSON_VALUE, examples = {
+					@ExampleObject(value = ErrorConstants.NOTFOUND_ERROR_EXAMPLE) })),
+			@ApiResponse(responseCode = "401", description = "Unauthorized", content = @Content(mediaType = MediaType.APPLICATION_JSON_VALUE, examples = {
+					@ExampleObject(value = ErrorConstants.UNAUTHORIZED_ERROR_EXAMPLE) })),
+			@ApiResponse(responseCode = "400", description = "Bad Request", content = @Content(mediaType = MediaType.APPLICATION_JSON_VALUE, examples = {
+					@ExampleObject(value = ErrorConstants.BADREQUEST_ERROR_EXAMPLE) })) })
+	@DeleteMapping(value = "{applicationId}/signedDocument", produces = "application/json")
+	ResponseEntity<Response<Void>> deleteSignedDocument(HttpServletRequest request,
+			@Parameter(description = "The applicationId id", required = true) @PathVariable("applicationId") Long applicationId);
     
     
 }
diff --git a/src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/ApplicationApiController.java b/src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/ApplicationApiController.java
index b79196c3..85c1efbb 100644
--- a/src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/ApplicationApiController.java
+++ b/src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/ApplicationApiController.java
@@ -110,5 +110,14 @@ public class ApplicationApiController implements ApplicationApi {
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(response, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_SIGNED_DOCUMENT_FILE_SUCCESS)));
     }
+    
+    @Override
+    public ResponseEntity<Response<Void>> deleteSignedDocument(HttpServletRequest request,
+    		Long applicationId) {
+    	applicationService.deleteSignedDocument(request, applicationId);
+    	log.info("delete signed document applicationId: {}", applicationId);
+        return ResponseEntity.status(HttpStatus.OK)
+                .body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.DELETE_SIGNED_DOCUMENT_FILE_SUCCESS)));
+    }
   
 }
diff --git a/src/main/resources/message_en.properties b/src/main/resources/message_en.properties
index 49208615..d09b9d29 100644
--- a/src/main/resources/message_en.properties
+++ b/src/main/resources/message_en.properties
@@ -233,5 +233,6 @@ permission.denied=You are not authorized to access this data.
 signed.document.file.upload.success=Signed document file uploaded successfully.
 get.signed.document.file.success=Signed document file retrieved successfully.
 application.signed.document.not.found=Signed document for the application not found.
+delete.signed.document.file.success=Signed document deleted successfully.
 
 
diff --git a/src/main/resources/message_it.properties b/src/main/resources/message_it.properties
index 7fe8f0ff..1b9b3203 100644
--- a/src/main/resources/message_it.properties
+++ b/src/main/resources/message_it.properties
@@ -229,5 +229,6 @@ permission.denied=Non sei autorizzato ad accedere a questi dati.
 signed.document.file.upload.success=File del documento firmato caricato con successo.
 get.signed.document.file.success=File del documento firmato recuperato con successo.
 application.signed.document.not.found=Documento firmato per l'applicazione non trovato.
+delete.signed.document.file.success=Documento firmato eliminato con successo.