diff --git a/pkg/notify/init/init.go b/pkg/notify/init/init.go
index 52b0ac67..ca2507a0 100644
--- a/pkg/notify/init/init.go
+++ b/pkg/notify/init/init.go
@@ -11,7 +11,6 @@ import (
 	"github.com/ovh/utask/pkg/notify"
 	"github.com/ovh/utask/pkg/notify/opsgenie"
 	"github.com/ovh/utask/pkg/notify/slack"
-	"github.com/ovh/utask/pkg/notify/tat"
 	"github.com/ovh/utask/pkg/notify/webhook"
 )
 
@@ -51,22 +50,6 @@ func Init(store *configstore.Store) error {
 			}
 			notify.RegisterSender(name, ogns, ncfg.DefaultNotificationStrategy, ncfg.TemplateNotificationStrategies)
 
-		case tat.Type:
-			f := utask.NotifyBackendTat{}
-			if err := json.Unmarshal(ncfg.Config, &f); err != nil {
-				return fmt.Errorf("%s: %s, %s: %s", errRetrieveCfg, ncfg.Type, name, err)
-			}
-			tn, err := tat.NewTatNotificationSender(
-				f.URL,
-				f.Username,
-				f.Password,
-				f.Topic,
-			)
-			if err != nil {
-				return fmt.Errorf("failed to instantiate tat notification sender: %s", err)
-			}
-			notify.RegisterSender(name, tn, ncfg.DefaultNotificationStrategy, ncfg.TemplateNotificationStrategies)
-
 		case slack.Type:
 			f := utask.NotifyBackendSlack{}
 			if err := json.Unmarshal(ncfg.Config, &f); err != nil {
diff --git a/pkg/notify/tat/tat.go b/pkg/notify/tat/tat.go
deleted file mode 100644
index ee307aed..00000000
--- a/pkg/notify/tat/tat.go
+++ /dev/null
@@ -1,106 +0,0 @@
-package tat
-
-import (
-	"fmt"
-
-	tatlib "github.com/ovh/tat"
-
-	"github.com/ovh/utask/pkg/notify"
-)
-
-const (
-	// Type represents Tat as notify backend
-	Type string = "tat"
-)
-
-var labelColors = []string{
-	"#2E0927",
-	"#FF8C00",
-	"#04756F",
-	"#D90000",
-	"#FF2D00",
-	"#0080FF",
-}
-
-// NotificationSender is a notify.NotificationSender implementation
-// capable of sending formatted notifications over TaT (github.com/ovh/tat)
-type NotificationSender struct {
-	tatURL      string
-	tatUser     string
-	tatPassword string
-	tatTopic    string
-}
-
-// NewTatNotificationSender instantiates a NotificationSender
-func NewTatNotificationSender(url, user, pass, topic string) (*NotificationSender, error) {
-	tn := &NotificationSender{
-		tatURL:      url,
-		tatUser:     user,
-		tatPassword: pass,
-		tatTopic:    topic,
-	}
-	_, err := tn.spawnTatClient()
-	if err != nil {
-		return nil, err
-	}
-	return tn, nil
-}
-
-// Send dispatches a notify.Message to TaT
-func (tn *NotificationSender) Send(m *notify.Message, name string) {
-	client, err := tn.spawnTatClient()
-	if err != nil {
-		notify.WrappedSendError(err, m, Type, name)
-		return
-	}
-
-	labels := formatSendRequest(m, name)
-
-	_, err = client.MessageAdd(
-		tatlib.MessageJSON{
-			Text:   m.MainMessage,
-			Labels: labels,
-			Topic:  tn.tatTopic,
-		},
-	)
-	if err != nil {
-		notify.WrappedSendError(err, m, Type, name)
-		return
-	}
-	// TODO create message for task creation
-	// TODO update message afterwards, selecting on #id:xxx
-}
-
-func (tn *NotificationSender) spawnTatClient() (*tatlib.Client, error) {
-	return tatlib.NewClient(tatlib.Options{
-		URL:      tn.tatURL,
-		Username: tn.tatUser,
-		Password: tn.tatPassword,
-	})
-}
-
-func taskLabels(fields []string) []tatlib.Label {
-	l := make([]tatlib.Label, 0)
-	for i, f := range fields {
-		l = append(l, tatlib.Label{
-			Text:  f,
-			Color: labelColors[i%len(labelColors)],
-		})
-	}
-	return l
-}
-
-func formatSendRequest(m *notify.Message, name string) []tatlib.Label {
-	labels := []string{}
-
-	for key, value := range m.Fields {
-		if len(value) > 0 {
-			labels = append(labels,
-				fmt.Sprintf("%s:%s", key, value))
-		}
-	}
-
-	labels = append(labels, fmt.Sprintf("backend_name:%s", name))
-
-	return taskLabels(labels)
-}