diff --git a/src/main/java/ru/soune/nocopy/dto/file/FileInfoUserResponse.java b/src/main/java/ru/soune/nocopy/dto/file/FileInfoUserResponse.java
index 9304af2..d82448c 100644
--- a/src/main/java/ru/soune/nocopy/dto/file/FileInfoUserResponse.java
+++ b/src/main/java/ru/soune/nocopy/dto/file/FileInfoUserResponse.java
@@ -59,6 +59,21 @@ public class FileInfoUserResponse {
     @JsonProperty("audios_violations")
     private Integer audiosViolations;
 
+    @JsonProperty("document_size")
+    private Long documentSize;
+
+    @JsonProperty("document_quantity")
+    private Integer documentCount;
+
+    @JsonProperty("document_check")
+    private Integer documentCheck;
+
+    @JsonProperty("document_violations")
+    private Integer documentViolations;
+
+    @JsonProperty("protected_document_files_count")
+    private Long protectedDocumentFilesCount;
+
     @JsonProperty("protected_files_count")
     private Long protectedFilesCount;
 
diff --git a/src/main/java/ru/soune/nocopy/entity/file/FileType.java b/src/main/java/ru/soune/nocopy/entity/file/FileType.java
index 29d61a2..f01d38f 100644
--- a/src/main/java/ru/soune/nocopy/entity/file/FileType.java
+++ b/src/main/java/ru/soune/nocopy/entity/file/FileType.java
@@ -7,11 +7,12 @@ import java.util.List;
 
 @Getter
 public enum FileType {
-//    IMAGE("image", Arrays.asList("jpg", "jpeg", "png", "gif", "bmp", "webp", "jfif")),
     IMAGE("image", Arrays.asList("jpg", "jpeg", "png", "gif", "bmp")),
     VIDEO("video", Arrays.asList("mp4", "avi", "mov", "wmv", "flv", "mkv", "webm", "m4v", "mpg", "mpeg",
             "3gp", "3g2", "f4v", "m2ts", "mts", "vob", "ogv", "divx")),
-    AUDIO("audio", List.of("wav"));
+    AUDIO("audio", List.of("wav")),
+    DOCUMENT("document", Arrays.asList("pdf", "txt", "doc", "docx"));
+
 
     private final String displayName;
     private final List<String> allowedExtensions;
diff --git a/src/main/java/ru/soune/nocopy/exception/MaxUserCountIsOver.java b/src/main/java/ru/soune/nocopy/exception/MaxUserCountIsOver.java
new file mode 100644
index 0000000..4b4c7b1
--- /dev/null
+++ b/src/main/java/ru/soune/nocopy/exception/MaxUserCountIsOver.java
@@ -0,0 +1,7 @@
+package ru.soune.nocopy.exception;
+
+public class MaxUserCountIsOver extends RuntimeException {
+    public MaxUserCountIsOver(String message) {
+        super(message);
+    }
+}
diff --git a/src/main/java/ru/soune/nocopy/service/file/FileStatsService.java b/src/main/java/ru/soune/nocopy/service/file/FileStatsService.java
index aafeebf..8407ad1 100644
--- a/src/main/java/ru/soune/nocopy/service/file/FileStatsService.java
+++ b/src/main/java/ru/soune/nocopy/service/file/FileStatsService.java
@@ -55,6 +55,12 @@ public class FileStatsService {
                 .audiosCheck(calculateMediaByStatus(files, FileType.AUDIO, FileStatus.CHECKED))
                 .audiosViolations(calculateMediaByStatus(files, FileType.AUDIO, FileStatus.VIOLATION))
                 .protectedAudioFilesCount(protectedUserFiles(files, FileType.AUDIO))
+
+                .documentSize(calculateMediaSize(files, FileType.DOCUMENT))
+                .documentCount(calculateMediaCount(files, FileType.DOCUMENT))
+                .documentCheck(calculateMediaByStatus(files, FileType.DOCUMENT, FileStatus.CHECKED))
+                .documentViolations(calculateMediaByStatus(files, FileType.DOCUMENT, FileStatus.VIOLATION))
+                .protectedDocumentFilesCount(protectedUserFiles(files, FileType.DOCUMENT))
                 .build();
     }
 
diff --git a/src/main/java/ru/soune/nocopy/service/file/impl/FileUploadServiceImpl.java b/src/main/java/ru/soune/nocopy/service/file/impl/FileUploadServiceImpl.java
index d1d30ee..8511493 100644
--- a/src/main/java/ru/soune/nocopy/service/file/impl/FileUploadServiceImpl.java
+++ b/src/main/java/ru/soune/nocopy/service/file/impl/FileUploadServiceImpl.java
@@ -382,7 +382,7 @@ public class FileUploadServiceImpl implements FileUploadService {
                 return TariffConstants.IMAGE_TOKEN_VALUE;
             case "audio":
                 return TariffConstants.AUDIO_TOKEN_VALUE;
-            case "pdf":
+            case "document":
                 return TariffConstants.PDF_TOKEN_VALUE;
         }
 
diff --git a/src/main/java/ru/soune/nocopy/service/register/AuthService.java b/src/main/java/ru/soune/nocopy/service/register/AuthService.java
index 7af1e09..d223940 100644
--- a/src/main/java/ru/soune/nocopy/service/register/AuthService.java
+++ b/src/main/java/ru/soune/nocopy/service/register/AuthService.java
@@ -1,5 +1,6 @@
 package ru.soune.nocopy.service.register;
 
+import jakarta.persistence.EntityNotFoundException;
 import lombok.RequiredArgsConstructor;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
@@ -10,11 +11,13 @@ import ru.soune.nocopy.dto.register.LoginAnswer;
 import ru.soune.nocopy.dto.register.LoginRequest;
 import ru.soune.nocopy.dto.register.RegRequest;
 import ru.soune.nocopy.entity.company.Company;
+import ru.soune.nocopy.entity.tarif.Tariff;
 import ru.soune.nocopy.entity.tarif.TariffInfo;
 import ru.soune.nocopy.entity.tarif.TariffType;
 import ru.soune.nocopy.entity.user.AuthToken;
 import ru.soune.nocopy.entity.user.Permission;
 import ru.soune.nocopy.entity.user.User;
+import ru.soune.nocopy.exception.MaxUserCountIsOver;
 import ru.soune.nocopy.exception.NotFoundAuthToken;
 import ru.soune.nocopy.exception.NotValidFieldException;
 import ru.soune.nocopy.repository.AuthTokenRepository;
@@ -176,20 +179,29 @@ public class AuthService {
     private void createIndividualCompanyAccount(RegRequest request, User user) {
         String authToken = request.getAuthToken();
         Long userIdByToken = authTokenRepository.findUserIdByToken(authToken);
-        User companyUser = userRepository.findById(userIdByToken).orElseThrow();
+        User companyUser = userRepository.findById(userIdByToken)
+                .orElseThrow(() -> new EntityNotFoundException("Not found token: " + authToken));
 
         Company company = companyUser.getCompany();
-        TariffInfo tariffInfo = company.getTariffInfo();
-
-        Long maxUsers = tariffInfo.getTariff().getMaxUsers();
-        long currentCountUsers = userRepository.countByCompanyId(company.getId());
-
-        //TODO add exception
-        if (currentCountUsers < maxUsers) {
-            throw new RuntimeException();
+        if (company == null) {
+            throw new IllegalStateException("Not have company");
         }
 
-        user.setCompany(companyUser.getCompany());
+        TariffInfo tariffInfo = company.getTariffInfo();
+        if (tariffInfo == null) {
+            throw new IllegalStateException("Company not have tariff");
+        }
+
+        Tariff tariff = tariffInfo.getTariff();
+        Long maxUsers = tariff.getMaxUsers();
+        long currentCountUsers = userRepository.countByCompanyId(company.getId());
+
+        if (currentCountUsers >= maxUsers) {
+            throw new MaxUserCountIsOver(
+                    String.format("Max user is over. " + "Has: %d, current count: %d", maxUsers, currentCountUsers));
+        }
+
+        user.setCompany(company);
         user.grantPermission(Permission.DEFAULT_USER_PERMISSIONS);
     }
 }