diff --git a/components/questionnaire/forms/Form_3_Signer/index.js b/components/questionnaire/forms/Form_3_Signer/index.js
index 863cf65..810817c 100644
--- a/components/questionnaire/forms/Form_3_Signer/index.js
+++ b/components/questionnaire/forms/Form_3_Signer/index.js
@@ -34,10 +34,10 @@ const is_valid_inn = (i) =>
 {
 	if ( i.match(/\D/) ) return false;
 
+	var inn = i.match(/(\d)/g);
+
 	if(inn !== null)
 	{
-		var inn = i.match(/(\d)/g);
-
 		if ( inn.length == 10 )
 		{
 			return inn[9] == String(((