diff --git a/pkg/server/api/complianceportal/v1/oauth_callback_handler.go b/pkg/server/api/complianceportal/v1/oauth_callback_handler.go
index afb687a75..b14177279 100644
--- a/pkg/server/api/complianceportal/v1/oauth_callback_handler.go
+++ b/pkg/server/api/complianceportal/v1/oauth_callback_handler.go
@@ -178,12 +178,23 @@ func (h *OAuthCallbackHandler) ServeHTTP(w http.ResponseWriter, r *http.Request)
 		return
 	}
 
-	h.sessionCookie.Set(w, session)
+	identity, err := h.iam.AccountService.GetIdentity(ctx, identityID)
+	if err != nil {
+		h.logger.ErrorCtx(ctx, "cannot load identity", log.Error(err))
+		httpserver.RenderError(w, http.StatusInternalServerError, errInternal)
+
+		return
+	}
 
 	continueURL := state.ContinueURL
 	if continueURL == "" {
 		continueURL = "/"
 	}
 
+	if identity.Locale != nil {
+		continueURL = rewriteContinueURLLocale(continueURL, *identity.Locale)
+	}
+
+	h.sessionCookie.Set(w, session)
 	h.safeRedirect.Redirect(w, r, continueURL, "/", http.StatusFound)
 }
diff --git a/pkg/server/api/complianceportal/v1/seo.go b/pkg/server/api/complianceportal/v1/seo.go
index 4e19b0a28..4b113cf6a 100644
--- a/pkg/server/api/complianceportal/v1/seo.go
+++ b/pkg/server/api/complianceportal/v1/seo.go
@@ -97,6 +97,36 @@ func isCompliancePortalLocale(value string) bool {
 	return slices.Contains(iam.SupportedIdentityLocales, value)
 }
 
+// rewriteContinueURLLocale swaps the leading locale segment of continueURL's
+// path for locale (a supported short tag). Relative and absolute URLs are
+// accepted; query and fragment are preserved. Unprefixed paths get the locale
+// prepended. Returns continueURL unchanged when locale is unsupported or the
+// URL cannot be parsed.
+func rewriteContinueURLLocale(continueURL, locale string) string {
+	if !isCompliancePortalLocale(locale) {
+		return continueURL
+	}
+
+	u, err := url.Parse(continueURL)
+	if err != nil {
+		return continueURL
+	}
+
+	path := u.Path
+	if path == "" {
+		path = "/"
+	}
+
+	_, rest := splitLocaleFromAppPath(path)
+	if rest == "/" || rest == "" {
+		u.Path = "/" + locale
+	} else {
+		u.Path = "/" + locale + rest
+	}
+
+	return u.String()
+}
+
 func localizedPageURL(pageBaseURL, locale, rest string) string {
 	base := strings.TrimRight(pageBaseURL, "/")
 	segments := []string{locale}
diff --git a/pkg/server/api/complianceportal/v1/seo_locale_test.go b/pkg/server/api/complianceportal/v1/seo_locale_test.go
new file mode 100644
index 000000000..be4f74053
--- /dev/null
+++ b/pkg/server/api/complianceportal/v1/seo_locale_test.go
@@ -0,0 +1,90 @@
+// Copyright (c) 2026 Probo Inc <hello@probo.com>.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+package complianceportal_v1
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestRewriteContinueURLLocale(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name        string
+		continueURL string
+		locale      string
+		want        string
+	}{
+		{
+			name:        "rewrites relative path locale",
+			continueURL: "/es/documents",
+			locale:      "fr",
+			want:        "/fr/documents",
+		},
+		{
+			name:        "preserves query markers",
+			continueURL: "/es/documents?request-document-id=abc",
+			locale:      "fr",
+			want:        "/fr/documents?request-document-id=abc",
+		},
+		{
+			name:        "rewrites absolute url path",
+			continueURL: "https://acme.probopage.localhost/es/documents?subscribe=true",
+			locale:      "fr",
+			want:        "https://acme.probopage.localhost/fr/documents?subscribe=true",
+		},
+		{
+			name:        "prepends locale on unprefixed path",
+			continueURL: "/overview",
+			locale:      "fr",
+			want:        "/fr/overview",
+		},
+		{
+			name:        "rewrites locale-only path",
+			continueURL: "/es",
+			locale:      "fr",
+			want:        "/fr",
+		},
+		{
+			name:        "leaves url unchanged for unsupported locale",
+			continueURL: "/es/documents",
+			locale:      "xx",
+			want:        "/es/documents",
+		},
+		{
+			name:        "leaves url unchanged when already matching",
+			continueURL: "/fr/documents",
+			locale:      "fr",
+			want:        "/fr/documents",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			got := rewriteContinueURLLocale(tt.continueURL, tt.locale)
+			assert.Equal(t, tt.want, got)
+		})
+	}
+}