diff --git a/addons/l10n_be/migrations/13.0.2.0/post-01-update_taxes_based_on_templates.py b/addons/l10n_be/migrations/13.0.2.0/post-01-update_taxes_based_on_templates.py
index 156bb37e2fd3..ffbab844583e 100644
--- a/addons/l10n_be/migrations/13.0.2.0/post-01-update_taxes_based_on_templates.py
+++ b/addons/l10n_be/migrations/13.0.2.0/post-01-update_taxes_based_on_templates.py
@@ -1182,7 +1182,7 @@
     "attn_VAT-IN-V81-21-EU-C2": {
         "invoice": {
             "base": ["+81", "+86"],
-            "tax": ["+56"],
+            "tax": ["+55"],
         },
         "refund": {
             "base": ["+84", "-81", "-86"],
@@ -1207,7 +1207,7 @@
     "attn_VAT-IN-V81-12-EU-C2": {
         "invoice": {
             "base": ["+81", "+86"],
-            "tax": ["+56"],
+            "tax": ["+55"],
         },
         "refund": {
             "base": ["+84", "-81", "-86"],
@@ -1233,7 +1233,7 @@
     "attn_VAT-IN-V81-06-EU-C2": {
         "invoice": {
             "base": ["+81", "+86"],
-            "tax": ["+56"],
+            "tax": ["+55"],
         },
         "refund": {
             "base": ["+84", "-81", "-86"],