diff --git a/.pending/bugfixes/sdk/3966-fixed-multiple- b/.pending/bugfixes/sdk/3966-fixed-multiple-
new file mode 100644
index 000000000000..8ffae93169d5
--- /dev/null
+++ b/.pending/bugfixes/sdk/3966-fixed-multiple-
@@ -0,0 +1,2 @@
+#3966 fixed multiple assigns to action tags
+#3793 add delegator tag for MsgCreateValidator and deleted unused moniker and identity tags 
diff --git a/x/slashing/handler.go b/x/slashing/handler.go
index 70a28089d0d0..b623ac9b4e9d 100644
--- a/x/slashing/handler.go
+++ b/x/slashing/handler.go
@@ -61,7 +61,6 @@ func handleMsgUnjail(ctx sdk.Context, msg MsgUnjail, k Keeper) sdk.Result {
 	k.validatorSet.Unjail(ctx, consAddr)
 
 	tags := sdk.NewTags(
-		tags.Action, tags.ActionValidatorUnjailed,
 		tags.Validator, msg.ValidatorAddr.String(),
 	)
 
diff --git a/x/slashing/tags/tags.go b/x/slashing/tags/tags.go
index 12c1d616f406..cb92e3cd662f 100644
--- a/x/slashing/tags/tags.go
+++ b/x/slashing/tags/tags.go
@@ -1,13 +1,6 @@
 package tags
 
-import (
-	sdk "github.com/cosmos/cosmos-sdk/types"
-)
-
 // Slashing tags
 var (
-	ActionValidatorUnjailed = "validator-unjailed"
-
-	Action    = sdk.TagAction
 	Validator = "validator"
 )
diff --git a/x/staking/alias.go b/x/staking/alias.go
index cee0c7b4c475..cbc20d7dca06 100644
--- a/x/staking/alias.go
+++ b/x/staking/alias.go
@@ -4,7 +4,6 @@ package staking
 import (
 	"github.com/cosmos/cosmos-sdk/x/staking/keeper"
 	"github.com/cosmos/cosmos-sdk/x/staking/querier"
-	"github.com/cosmos/cosmos-sdk/x/staking/tags"
 	"github.com/cosmos/cosmos-sdk/x/staking/types"
 )
 
@@ -172,15 +171,3 @@ var (
 	ErrMinSelfDelegationDecreased = types.ErrMinSelfDelegationDecreased
 	ErrSelfDelegationBelowMinimum = types.ErrSelfDelegationBelowMinimum
 )
-
-var (
-	ActionCompleteUnbonding    = tags.ActionCompleteUnbonding
-	ActionCompleteRedelegation = tags.ActionCompleteRedelegation
-
-	TagAction       = tags.Action
-	TagSrcValidator = tags.SrcValidator
-	TagDstValidator = tags.DstValidator
-	TagDelegator    = tags.Delegator
-	TagMoniker      = tags.Moniker
-	TagIdentity     = tags.Identity
-)
diff --git a/x/staking/client/rest/query.go b/x/staking/client/rest/query.go
index 63fcc6d24b92..3f1e9bfd2997 100644
--- a/x/staking/client/rest/query.go
+++ b/x/staking/client/rest/query.go
@@ -9,7 +9,6 @@ import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/rest"
 	"github.com/cosmos/cosmos-sdk/x/staking"
-	"github.com/cosmos/cosmos-sdk/x/staking/tags"
 
 	"github.com/gorilla/mux"
 )
@@ -143,16 +142,12 @@ func delegatorTxsHandlerFn(cliCtx context.CLIContext, cdc *codec.Codec) http.Han
 			actions = append(actions, staking.MsgDelegate{}.Type())
 		case isUnbondTx:
 			actions = append(actions, staking.MsgUndelegate{}.Type())
-			actions = append(actions, tags.ActionCompleteUnbonding)
 		case isRedTx:
 			actions = append(actions, staking.MsgBeginRedelegate{}.Type())
-			actions = append(actions, tags.ActionCompleteRedelegation)
 		case noQuery:
 			actions = append(actions, staking.MsgDelegate{}.Type())
 			actions = append(actions, staking.MsgUndelegate{}.Type())
-			actions = append(actions, tags.ActionCompleteUnbonding)
 			actions = append(actions, staking.MsgBeginRedelegate{}.Type())
-			actions = append(actions, tags.ActionCompleteRedelegation)
 		default:
 			w.WriteHeader(http.StatusNoContent)
 			return
diff --git a/x/staking/handler.go b/x/staking/handler.go
index 7da83cec2e5b..6512ac1ba0f6 100644
--- a/x/staking/handler.go
+++ b/x/staking/handler.go
@@ -60,7 +60,7 @@ func EndBlocker(ctx sdk.Context, k keeper.Keeper) ([]abci.ValidatorUpdate, sdk.T
 		}
 
 		resTags.AppendTags(sdk.NewTags(
-			tags.Action, ActionCompleteUnbonding,
+			tags.Action, tags.ActionCompleteUnbonding,
 			tags.Delegator, dvPair.DelegatorAddress.String(),
 			tags.SrcValidator, dvPair.ValidatorAddress.String(),
 		))
@@ -144,8 +144,7 @@ func handleMsgCreateValidator(ctx sdk.Context, msg types.MsgCreateValidator, k k
 
 	tags := sdk.NewTags(
 		tags.DstValidator, msg.ValidatorAddress.String(),
-		tags.Moniker, msg.Description.Moniker,
-		tags.Identity, msg.Description.Identity,
+		tags.Delegator, msg.DelegatorAddress.String(),
 	)
 
 	return sdk.Result{
@@ -192,14 +191,12 @@ func handleMsgEditValidator(ctx sdk.Context, msg types.MsgEditValidator, k keepe
 
 	k.SetValidator(ctx, validator)
 
-	tags := sdk.NewTags(
+	resTags := sdk.NewTags(
 		tags.DstValidator, msg.ValidatorAddress.String(),
-		tags.Moniker, description.Moniker,
-		tags.Identity, description.Identity,
 	)
 
 	return sdk.Result{
-		Tags: tags,
+		Tags: resTags,
 	}
 }
 
@@ -218,13 +215,13 @@ func handleMsgDelegate(ctx sdk.Context, msg types.MsgDelegate, k keeper.Keeper)
 		return err.Result()
 	}
 
-	tags := sdk.NewTags(
+	resTags := sdk.NewTags(
 		tags.Delegator, msg.DelegatorAddress.String(),
 		tags.DstValidator, msg.ValidatorAddress.String(),
 	)
 
 	return sdk.Result{
-		Tags: tags,
+		Tags: resTags,
 	}
 }
 
@@ -242,13 +239,13 @@ func handleMsgUndelegate(ctx sdk.Context, msg types.MsgUndelegate, k keeper.Keep
 	}
 
 	finishTime := types.MsgCdc.MustMarshalBinaryLengthPrefixed(completionTime)
-	tags := sdk.NewTags(
+	resTags := sdk.NewTags(
 		tags.Delegator, msg.DelegatorAddress.String(),
 		tags.SrcValidator, msg.ValidatorAddress.String(),
 		tags.EndTime, completionTime.Format(time.RFC3339),
 	)
 
-	return sdk.Result{Data: finishTime, Tags: tags}
+	return sdk.Result{Data: finishTime, Tags: resTags}
 }
 
 func handleMsgBeginRedelegate(ctx sdk.Context, msg types.MsgBeginRedelegate, k keeper.Keeper) sdk.Result {
diff --git a/x/staking/tags/tags.go b/x/staking/tags/tags.go
index a99135171efb..55be61848e77 100644
--- a/x/staking/tags/tags.go
+++ b/x/staking/tags/tags.go
@@ -1,10 +1,10 @@
-// nolint
 package tags
 
 import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
 )
 
+// staking tags
 var (
 	ActionCompleteUnbonding    = "complete-unbonding"
 	ActionCompleteRedelegation = "complete-redelegation"
@@ -13,7 +13,5 @@ var (
 	SrcValidator = sdk.TagSrcValidator
 	DstValidator = sdk.TagDstValidator
 	Delegator    = sdk.TagDelegator
-	Moniker      = "moniker"
-	Identity     = "identity"
 	EndTime      = "end-time"
 )