diff --git a/frontend/app/types/company_data.ts b/frontend/app/types/company_data.ts
index 9f0f1ca..8d5f639 100644
--- a/frontend/app/types/company_data.ts
+++ b/frontend/app/types/company_data.ts
@@ -4,5 +4,12 @@ export interface CompanyData {
     address: string;
     ico: number;
     contact: number;
-    hiring: number;
+    hiring: boolean;
+};
+
+export interface NewCompanyData {
+    name: string;
+    address: string;
+    ico: number;
+    hiring: boolean;
 };
\ No newline at end of file
diff --git a/frontend/app/types/role.ts b/frontend/app/types/role.ts
index 6ac3b52..513b034 100644
--- a/frontend/app/types/role.ts
+++ b/frontend/app/types/role.ts
@@ -2,4 +2,9 @@ export enum Role {
     STUDENT = 'STUDENT',
     EMPLOYER = 'EMPLOYER',
     ADMIN = 'ADMIN'
+}
+
+export enum NewRole {
+    STUDENT = 'STUDENT',
+    EMPLOYER = 'EMPLOYER',
 }
\ No newline at end of file
diff --git a/frontend/app/types/student_data.ts b/frontend/app/types/student_data.ts
index e6dcbc3..18693c4 100644
--- a/frontend/app/types/student_data.ts
+++ b/frontend/app/types/student_data.ts
@@ -4,4 +4,11 @@ export interface StudentData {
     address: string;
     personal_email: string;
     study_field: string;
+};
+
+export interface NewStudentData {
+    user_id?: number;
+    address: string;
+    personal_email: string;
+    study_field: string;
 };
\ No newline at end of file
diff --git a/frontend/app/types/user.ts b/frontend/app/types/user.ts
index 5866619..60cf731 100644
--- a/frontend/app/types/user.ts
+++ b/frontend/app/types/user.ts
@@ -1,6 +1,6 @@
-import type { Role } from "./role";
-import type { CompanyData } from "./company_data";
-import type { StudentData } from "./student_data";
+import type { NewRole, Role } from "./role";
+import type { CompanyData, NewCompanyData } from "./company_data";
+import type { NewStudentData, StudentData } from "./student_data";
 
 export interface User {
     id: number,
@@ -12,4 +12,14 @@ export interface User {
     role: Role,
     company_data?: CompanyData,
     student_data?: StudentData,
+};
+
+export interface NewUser {
+    email: string,
+    first_name: string,
+    last_name: string,
+    phone: string,
+    role: NewRole,
+    company_data?: NewCompanyData,
+    student_data?: NewStudentData,
 };
\ No newline at end of file