diff --git a/src/Core/Billing/Licenses/Attributes/LicenseVersionAttribute.cs b/src/Core/Billing/Licenses/Attributes/LicenseVersionAttribute.cs
new file mode 100644
index 0000000000..777239db5b
--- /dev/null
+++ b/src/Core/Billing/Licenses/Attributes/LicenseVersionAttribute.cs
@@ -0,0 +1,11 @@
+namespace Bit.Core.Billing.Licenses.Attributes;
+
+[AttributeUsage(AttributeTargets.Property, AllowMultiple = false, Inherited = true)]
+public class LicenseVersionAttribute(int version) : Attribute
+{
+
+    /// <summary>
+    /// The license version in which this property was added.
+    /// </summary>
+    public int Version { get; } = version;
+}