diff --git a/database/category_model.go b/database/category_model.go
new file mode 100644
index 0000000..21596c6
--- /dev/null
+++ b/database/category_model.go
@@ -0,0 +1,11 @@
+package database
+
+import "time"
+
+type Category struct {
+	ID        string    `gorm:"primaryKey;not null" json:"id"`
+	Code      string    `gorm:"not null" json:"code"`
+	Name      string    `gorm:"not null" json:"name"`
+	CreatedAt time.Time `gorm:"default:CURRENT_TIMESTAMP" json:"created_at"`
+	UpdatedAt time.Time `gorm:"default:CURRENT_TIMESTAMP" json:"updated_at"`
+}
diff --git a/database/new_db.go b/database/new_db.go
index 522b423..a539202 100644
--- a/database/new_db.go
+++ b/database/new_db.go
@@ -43,5 +43,7 @@ func (db *DB) Migrate() error {
 		&SubscribePlan{},
 		&Subscribe{},
 		&User{},
+		&Tag{},
+		&Category{},
 	)
 }
diff --git a/database/tags_module.go b/database/tag_module.go
similarity index 94%
rename from database/tags_module.go
rename to database/tag_module.go
index cc1d07b..61498a9 100644
--- a/database/tags_module.go
+++ b/database/tag_module.go
@@ -4,7 +4,7 @@ import (
 	"time"
 )
 
-type Tags struct {
+type Tag struct {
 	ID        string    `gorm:"primaryKey;not null" json:"id"`
 	Code      string    `gorm:"not null" json:"code"`
 	Name      string    `gorm:"not null" json:"name"`
diff --git a/internal/accessor/module.go b/internal/accessor/module.go
index 6eee042..8c1638a 100644
--- a/internal/accessor/module.go
+++ b/internal/accessor/module.go
@@ -5,6 +5,7 @@ import (
 	staffrepository "legalgo-BE-go/internal/accessor/staff"
 	subscriberepository "legalgo-BE-go/internal/accessor/subscribe"
 	subscribeplanrepository "legalgo-BE-go/internal/accessor/subscribeplan"
+	tagrepository "legalgo-BE-go/internal/accessor/tag"
 	userrepository "legalgo-BE-go/internal/accessor/user_repository"
 
 	"go.uber.org/fx"
@@ -16,4 +17,5 @@ var Module = fx.Module("repository", fx.Provide(
 	redisaccessor.New,
 	subscribeplanrepository.New,
 	subscriberepository.New,
+	tagrepository.New,
 ))
diff --git a/internal/accessor/tag/create.go b/internal/accessor/tag/create.go
new file mode 100644
index 0000000..6097ba6
--- /dev/null
+++ b/internal/accessor/tag/create.go
@@ -0,0 +1,21 @@
+package tagrepository
+
+import (
+	tagdomain "legalgo-BE-go/internal/domain/tag"
+
+	"github.com/google/uuid"
+)
+
+func (acc *accessor) Create(spec tagdomain.TagReq) error {
+	data := &tagdomain.Tag{
+		ID:   uuid.NewString(),
+		Code: spec.Code,
+		Name: spec.Name,
+	}
+
+	if err := acc.DB.Create(&data).Error; err != nil {
+		return err
+	}
+
+	return nil
+}
diff --git a/internal/accessor/tag/get_all.go b/internal/accessor/tag/get_all.go
new file mode 100644
index 0000000..5306f79
--- /dev/null
+++ b/internal/accessor/tag/get_all.go
@@ -0,0 +1,15 @@
+package tagrepository
+
+import (
+	tagdomain "legalgo-BE-go/internal/domain/tag"
+)
+
+func (acc *accessor) GetAll() ([]tagdomain.Tag, error) {
+	var tags []tagdomain.Tag
+
+	if err := acc.DB.Find(&tags).Error; err != nil {
+		return nil, err
+	}
+
+	return tags, nil
+}
diff --git a/internal/accessor/tag/impl.go b/internal/accessor/tag/impl.go
new file mode 100644
index 0000000..49987cb
--- /dev/null
+++ b/internal/accessor/tag/impl.go
@@ -0,0 +1,21 @@
+package tagrepository
+
+import (
+	"legalgo-BE-go/database"
+	tagdomain "legalgo-BE-go/internal/domain/tag"
+)
+
+type accessor struct {
+	DB *database.DB
+}
+
+type TagAccessor interface {
+	Create(tagdomain.TagReq) error
+	GetAll() ([]tagdomain.Tag, error)
+}
+
+func New(
+	db *database.DB,
+) TagAccessor {
+	return &accessor{db}
+}
diff --git a/internal/api/http/router.go b/internal/api/http/router.go
index b98dfc1..6b8aa47 100644
--- a/internal/api/http/router.go
+++ b/internal/api/http/router.go
@@ -3,6 +3,7 @@ package internalhttp
 import (
 	authhttp "legalgo-BE-go/internal/api/http/auth"
 	subscribeplanhttp "legalgo-BE-go/internal/api/http/subscribe_plan"
+	taghttp "legalgo-BE-go/internal/api/http/tag"
 
 	"github.com/go-chi/chi/v5"
 	"github.com/go-chi/cors"
@@ -19,6 +20,7 @@ var Module = fx.Module("router",
 	),
 	authhttp.Module,
 	subscribeplanhttp.Module,
+	taghttp.Module,
 )
 
 func initRouter() chi.Router {
diff --git a/internal/api/http/tag/create.go b/internal/api/http/tag/create.go
new file mode 100644
index 0000000..c059f2e
--- /dev/null
+++ b/internal/api/http/tag/create.go
@@ -0,0 +1,67 @@
+package taghttp
+
+import (
+	"net/http"
+
+	tagdomain "legalgo-BE-go/internal/domain/tag"
+	tagsvc "legalgo-BE-go/internal/services/tag"
+	"legalgo-BE-go/internal/utilities/response"
+	"legalgo-BE-go/internal/utilities/utils"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/go-playground/validator/v10"
+)
+
+func Create(
+	router chi.Router,
+	validate *validator.Validate,
+	tagSvc tagsvc.TagIntf,
+) {
+	router.Post("/tag/create", func(w http.ResponseWriter, r *http.Request) {
+		ctx := r.Context()
+
+		var spec tagdomain.TagReq
+
+		if err := utils.UnmarshalBody(r, &spec); err != nil {
+			response.ResponseWithErrorCode(
+				ctx,
+				w,
+				err,
+				response.ErrBadRequest.Code,
+				response.ErrBadRequest.HttpCode,
+				"failed to unmarshal request",
+			)
+			return
+		}
+
+		if err := validate.Struct(spec); err != nil {
+			response.ResponseWithErrorCode(
+				ctx,
+				w,
+				err,
+				response.ErrBadRequest.Code,
+				response.ErrBadRequest.HttpCode,
+				err.(validator.ValidationErrors).Error(),
+			)
+			return
+		}
+
+		if err := tagSvc.Create(spec); err != nil {
+			response.ResponseWithErrorCode(
+				ctx,
+				w,
+				err,
+				response.ErrCreateEntity.Code,
+				response.ErrCreateEntity.HttpCode,
+				err.Error(),
+			)
+			return
+		}
+
+		response.RespondJsonSuccess(ctx, w, struct {
+			Message string
+		}{
+			Message: "tag created successfully.",
+		})
+	})
+}
diff --git a/internal/api/http/tag/get.go b/internal/api/http/tag/get.go
new file mode 100644
index 0000000..7a81762
--- /dev/null
+++ b/internal/api/http/tag/get.go
@@ -0,0 +1,32 @@
+package taghttp
+
+import (
+	tagsvc "legalgo-BE-go/internal/services/tag"
+	"legalgo-BE-go/internal/utilities/response"
+	"net/http"
+
+	"github.com/go-chi/chi/v5"
+)
+
+func Get(
+	router chi.Router,
+	tagSvc tagsvc.TagIntf,
+) {
+	router.Get("/tag", func(w http.ResponseWriter, r *http.Request) {
+		ctx := r.Context()
+		subsPlan, err := tagSvc.GetAll()
+		if err != nil {
+			response.ResponseWithErrorCode(
+				ctx,
+				w,
+				err,
+				response.ErrBadRequest.Code,
+				response.ErrBadRequest.HttpCode,
+				err.Error(),
+			)
+			return
+		}
+
+		response.RespondJsonSuccess(ctx, w, subsPlan)
+	})
+}
diff --git a/internal/api/http/tag/module.go b/internal/api/http/tag/module.go
new file mode 100644
index 0000000..4da5f50
--- /dev/null
+++ b/internal/api/http/tag/module.go
@@ -0,0 +1,8 @@
+package taghttp
+
+import "go.uber.org/fx"
+
+var Module = fx.Module("tag", fx.Invoke(
+	Create,
+	Get,
+))
diff --git a/internal/domain/auth/register.go b/internal/domain/auth/register.go
index 80f57e3..6306bfb 100644
--- a/internal/domain/auth/register.go
+++ b/internal/domain/auth/register.go
@@ -3,7 +3,7 @@ package authdomain
 type RegisterUserReq struct {
 	Email           string `json:"email" validate:"required"`
 	Password        string `json:"password" validate:"required"`
-	Phone           string `json:"phone"`
+	Phone           string `json:"phone" validate:"required"`
 	SubscribePlanID string `json:"subscribe_plan_id"`
 }
 
diff --git a/internal/domain/tag/spec.go b/internal/domain/tag/spec.go
new file mode 100644
index 0000000..e766e1d
--- /dev/null
+++ b/internal/domain/tag/spec.go
@@ -0,0 +1,12 @@
+package tagdomain
+
+type TagReq struct {
+	Code string `json:"code" validate:"required"`
+	Name string `json:"name" validate:"required"`
+}
+
+type Tag struct {
+	ID   string `json:"id"`
+	Code string `json:"code"`
+	Name string `json:"name"`
+}
diff --git a/internal/services/module.go b/internal/services/module.go
index db66a28..00f84b1 100644
--- a/internal/services/module.go
+++ b/internal/services/module.go
@@ -4,6 +4,7 @@ import (
 	serviceauth "legalgo-BE-go/internal/services/auth"
 	subscribesvc "legalgo-BE-go/internal/services/subscribe"
 	subscribeplansvc "legalgo-BE-go/internal/services/subscribe_plan"
+	tagsvc "legalgo-BE-go/internal/services/tag"
 
 	"go.uber.org/fx"
 )
@@ -13,5 +14,6 @@ var Module = fx.Module("services",
 		serviceauth.New,
 		subscribeplansvc.New,
 		subscribesvc.New,
+		tagsvc.New,
 	),
 )
diff --git a/internal/services/subscribe_plan/get_all_plan.go b/internal/services/subscribe_plan/get_all_plan.go
index 8d2cfe8..287a5af 100644
--- a/internal/services/subscribe_plan/get_all_plan.go
+++ b/internal/services/subscribe_plan/get_all_plan.go
@@ -5,10 +5,5 @@ import (
 )
 
 func (s *SubsPlanSvc) GetAllPlan() ([]subscribeplandomain.SubscribePlan, error) {
-	subsPlan, err := s.subsAccs.GetAll()
-	if err != nil {
-		return nil, err
-	}
-
-	return subsPlan, nil
+	return s.subsAccs.GetAll()
 }
diff --git a/internal/services/tag/create.go b/internal/services/tag/create.go
new file mode 100644
index 0000000..2055cf9
--- /dev/null
+++ b/internal/services/tag/create.go
@@ -0,0 +1,7 @@
+package tagsvc
+
+import tagdomain "legalgo-BE-go/internal/domain/tag"
+
+func (i *impl) Create(spec tagdomain.TagReq) error {
+	return i.TagRepo.Create(spec)
+}
diff --git a/internal/services/tag/get_all.go b/internal/services/tag/get_all.go
new file mode 100644
index 0000000..1709e39
--- /dev/null
+++ b/internal/services/tag/get_all.go
@@ -0,0 +1,7 @@
+package tagsvc
+
+import tagdomain "legalgo-BE-go/internal/domain/tag"
+
+func (i *impl) GetAll() ([]tagdomain.Tag, error) {
+	return i.TagRepo.GetAll()
+}
diff --git a/internal/services/tag/impl.go b/internal/services/tag/impl.go
new file mode 100644
index 0000000..adbd901
--- /dev/null
+++ b/internal/services/tag/impl.go
@@ -0,0 +1,23 @@
+package tagsvc
+
+import (
+	tagrepository "legalgo-BE-go/internal/accessor/tag"
+	tagdomain "legalgo-BE-go/internal/domain/tag"
+)
+
+type impl struct {
+	TagRepo tagrepository.TagAccessor
+}
+
+type TagIntf interface {
+	Create(tagdomain.TagReq) error
+	GetAll() ([]tagdomain.Tag, error)
+}
+
+func New(
+	tagRepo tagrepository.TagAccessor,
+) TagIntf {
+	return &impl{
+		TagRepo: tagRepo,
+	}
+}
diff --git a/openapi.yml b/openapi.yml
index 2fbb2c6..b0ce6db 100644
--- a/openapi.yml
+++ b/openapi.yml
@@ -429,3 +429,104 @@ paths:
                         type: string
                       message:
                         type: string
+
+  /tag:
+    get:
+      summary: Get all tags
+      tags:
+        - Tags
+      responses:
+        "200":
+          description: Successfully retrieved all tags
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  data:
+                    type: array
+                    items:
+                      type: object
+                      properties:
+                        id:
+                          type: string
+                        code:
+                          type: string
+                        name:
+                          type: string
+        "400":
+          description: Bad request
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  error:
+                    type: object
+                    properties:
+                      code:
+                        type: string
+                      message:
+                        type: string
+
+  /tag/create:
+    post:
+      summary: Create a new tag
+      tags:
+        - Tags
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                name:
+                  type: string
+                code:
+                  type: string
+              required:
+                - code
+                - name
+      responses:
+        "201":
+          description: Tag created
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  data:
+                    type: object
+                    properties:
+                      message:
+                        type: string
+                        example: "tag created successfully."
+        "400":
+          description: Bad request
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  error:
+                    type: object
+                    properties:
+                      code:
+                        type: string
+                      message:
+                        type: string
+        "409":
+          description: Conflict (tag code already exists)
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  error:
+                    type: object
+                    properties:
+                      code:
+                        type: string
+                      message:
+                        type: string