diff --git a/README.md b/README.md
index db8408c3be..a3e056d9b3 100644
--- a/README.md
+++ b/README.md
@@ -962,6 +962,16 @@ _Note: Depending on the built image, the media type of the image manifest might
 be either `application/vnd.oci.image.manifest.v1+json` or
 `application/vnd.docker.distribution.manifest.v2+json`._
 
+#### Flag `--push-ignore-immutable-tag-errors`
+
+Set this boolean flag to `true` if you want the Kaniko process to exit with
+success when a push error related to tag immutability occurs.
+
+This is useful for example if you have parallel builds pushing the same tag
+and do not care which one actually succeeds.
+
+Defaults to `false`.
+
 #### Flag `--push-retry`
 
 Set this flag to the number of retries that should happen for the push of an
diff --git a/cmd/executor/cmd/root.go b/cmd/executor/cmd/root.go
index a3e392e755..988a4f4508 100644
--- a/cmd/executor/cmd/root.go
+++ b/cmd/executor/cmd/root.go
@@ -237,6 +237,7 @@ func addKanikoOptionsFlags() {
 	RootCmd.PersistentFlags().BoolVarP(&opts.InsecurePull, "insecure-pull", "", false, "Pull from insecure registry using plain HTTP")
 	RootCmd.PersistentFlags().BoolVarP(&opts.SkipTLSVerifyPull, "skip-tls-verify-pull", "", false, "Pull from insecure registry ignoring TLS verify")
 	RootCmd.PersistentFlags().IntVar(&opts.PushRetry, "push-retry", 0, "Number of retries for the push operation")
+	RootCmd.PersistentFlags().BoolVar(&opts.PushIgnoreImmutableTagErrors, "push-ignore-immutable-tag-errors", false, "If true, known tag immutability errors are ignored and the push finishes with success.")
 	RootCmd.PersistentFlags().IntVar(&opts.ImageFSExtractRetry, "image-fs-extract-retry", 0, "Number of retries for image FS extraction")
 	RootCmd.PersistentFlags().IntVar(&opts.ImageDownloadRetry, "image-download-retry", 0, "Number of retries for downloading the remote image")
 	RootCmd.PersistentFlags().StringVarP(&opts.KanikoDir, "kaniko-dir", "", constants.DefaultKanikoPath, "Path to the kaniko directory, this takes precedence over the KANIKO_DIR environment variable.")
diff --git a/pkg/config/options.go b/pkg/config/options.go
index 8f777f05f6..dbc1e02976 100644
--- a/pkg/config/options.go
+++ b/pkg/config/options.go
@@ -43,6 +43,7 @@ type RegistryOptions struct {
 	SkipTLSVerify                bool
 	InsecurePull                 bool
 	SkipTLSVerifyPull            bool
+	PushIgnoreImmutableTagErrors bool
 	PushRetry                    int
 	ImageDownloadRetry           int
 }
diff --git a/pkg/executor/push.go b/pkg/executor/push.go
index b6f19c4433..577de27710 100644
--- a/pkg/executor/push.go
+++ b/pkg/executor/push.go
@@ -62,6 +62,14 @@ const (
 	DummyDestination    = "docker.io/unset-repo/unset-image-name"
 )
 
+var (
+	// known tag immutability errors
+	errTagImmutable = []string{
+		// https://cloud.google.com/artifact-registry/docs/docker/troubleshoot#push
+		"The repository has enabled tag immutability",
+	}
+)
+
 func (w *withUserAgent) RoundTrip(r *http.Request) (*http.Response, error) {
 	ua := []string{fmt.Sprintf("kaniko/%s", version.Version())}
 	if upstream := os.Getenv(UpstreamClientUaKey); upstream != "" {
@@ -280,10 +288,23 @@ func DoPush(image v1.Image, opts *config.KanikoOptions) error {
 			if err != nil {
 				return err
 			}
+			digest := destRef.Context().Digest(dig.String())
 			if err := remote.Write(destRef, image, remote.WithAuth(pushAuth), remote.WithTransport(rt)); err != nil {
+				if !opts.PushIgnoreImmutableTagErrors {
+					return err
+				}
+
+				// check for known "tag immutable" errors
+				errStr := err.Error()
+				for _, candidate := range errTagImmutable {
+					if strings.Contains(errStr, candidate) {
+						logrus.Infof("Immutable tag error ignored for %s", digest)
+						return nil
+					}
+				}
 				return err
 			}
-			logrus.Infof("Pushed %s", destRef.Context().Digest(dig.String()))
+			logrus.Infof("Pushed %s", digest)
 			return nil
 		}