diff --git a/common/types.go b/common/types.go
index 218ca0be4c44..adcc3e215354 100644
--- a/common/types.go
+++ b/common/types.go
@@ -429,3 +429,16 @@ func (ma *MixedcaseAddress) ValidChecksum() bool {
 func (ma *MixedcaseAddress) Original() string {
 	return ma.original
 }
+
+// AddressEIP55 is an alias of Address with a customized json marshaller
+type AddressEIP55 Address
+
+// String returns the hex representation of the address in the manner of EIP55.
+func (addr AddressEIP55) String() string {
+	return Address(addr).Hex()
+}
+
+// MarshalJSON marshals the address in the manner of EIP55.
+func (addr AddressEIP55) MarshalJSON() ([]byte, error) {
+	return json.Marshal(addr.String())
+}
diff --git a/common/types_test.go b/common/types_test.go
index 94492278d84a..fc7ab65c3149 100644
--- a/common/types_test.go
+++ b/common/types_test.go
@@ -534,3 +534,27 @@ func TestHash_Format(t *testing.T) {
 		})
 	}
 }
+
+func TestAddressEIP55(t *testing.T) {
+	addr := HexToAddress("0x5aaeb6053f3e94c9b9a09f33669435e7ef1beaed")
+	addrEIP55 := AddressEIP55(addr)
+
+	if addr.Hex() != addrEIP55.String() {
+		t.Fatal("AddressEIP55 should match original address hex")
+	}
+
+	blob, err := addrEIP55.MarshalJSON()
+	if err != nil {
+		t.Fatal("Failed to marshal AddressEIP55", err)
+	}
+	if strings.Trim(string(blob), "\"") != addr.Hex() {
+		t.Fatal("Address with checksum is expected")
+	}
+	var dec Address
+	if err := json.Unmarshal(blob, &dec); err != nil {
+		t.Fatal("Failed to unmarshal AddressEIP55", err)
+	}
+	if addr != dec {
+		t.Fatal("Unexpected address after unmarshal")
+	}
+}
diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go
index 4e3985530996..7d4fb8351a27 100644
--- a/internal/ethapi/api.go
+++ b/internal/ethapi/api.go
@@ -354,19 +354,20 @@ func (s *PersonalAccountAPI) DeriveAccount(url string, path string, pin *bool) (
 }
 
 // NewAccount will create a new account and returns the address for the new account.
-func (s *PersonalAccountAPI) NewAccount(password string) (common.Address, error) {
+func (s *PersonalAccountAPI) NewAccount(password string) (common.AddressEIP55, error) {
 	ks, err := fetchKeystore(s.am)
 	if err != nil {
-		return common.Address{}, err
+		return common.AddressEIP55{}, err
 	}
 	acc, err := ks.NewAccount(password)
 	if err == nil {
-		log.Info("Your new key was generated", "address", acc.Address)
+		addrEIP55 := common.AddressEIP55(acc.Address)
+		log.Info("Your new key was generated", "address", addrEIP55.String())
 		log.Warn("Please backup your key file!", "path", acc.URL.Path)
 		log.Warn("Please remember your password!")
-		return acc.Address, nil
+		return addrEIP55, nil
 	}
-	return common.Address{}, err
+	return common.AddressEIP55{}, err
 }
 
 // fetchKeystore retrieves the encrypted keystore from the account manager.