diff --git a/l10n_br_account/models/account_move_line.py b/l10n_br_account/models/account_move_line.py
index ee6186e2c6d5..912c537eccb6 100644
--- a/l10n_br_account/models/account_move_line.py
+++ b/l10n_br_account/models/account_move_line.py
@@ -387,7 +387,6 @@ def _compute_totals(self):
                     cfop=line.cfop_id or None,
                     ncm=line.ncm_id,
                     nbs=line.nbs_id,
-                    nbm=line.nbm_id,
                     cest=line.cest_id,
                     discount_value=line.discount_value,
                     insurance_value=line.insurance_value,
@@ -464,7 +463,6 @@ def _compute_all_tax(self):
                 cfop=line.cfop_id or None,
                 ncm=line.ncm_id,
                 nbs=line.nbs_id,
-                nbm=line.nbm_id,
                 cest=line.cest_id,
                 discount_value=line.discount_value,
                 insurance_value=line.insurance_value,
diff --git a/l10n_br_account/models/account_tax.py b/l10n_br_account/models/account_tax.py
index cabbddc63d11..7693566014f0 100644
--- a/l10n_br_account/models/account_tax.py
+++ b/l10n_br_account/models/account_tax.py
@@ -32,7 +32,6 @@ def compute_all(
         operation_line=False,
         ncm=None,
         nbs=None,
-        nbm=None,
         cest=None,
         cfop=None,
         discount_value=None,
@@ -109,7 +108,6 @@ def compute_all(
             uot_id=uot_id or product.uot_id,
             ncm=ncm or product.ncm_id,
             nbs=nbs or product.nbs_id,
-            nbm=nbm or product.nbm_id,
             cest=cest or product.cest_id,
             cfop=cfop,
             discount_value=discount_value,
@@ -237,7 +235,6 @@ def _compute_taxes_for_single_line(
                 cfop=line.cfop_id or None,
                 ncm=line.ncm_id,
                 nbs=line.nbs_id,
-                nbm=line.nbm_id,
                 cest=line.cest_id,
                 discount_value=line.discount_value,
                 insurance_value=line.insurance_value,
diff --git a/l10n_br_account/views/account_move_view.xml b/l10n_br_account/views/account_move_view.xml
index 614bb0b94ef7..5cc88f14e30b 100644
--- a/l10n_br_account/views/account_move_view.xml
+++ b/l10n_br_account/views/account_move_view.xml
@@ -165,7 +165,6 @@
                 <field name="cnae_id" optional="hide" />
                 <field name="ncm_id" optional="hide" />
                 <field name="nbs_id" optional="hide" />
-                <field name="nbm_id" optional="hide" />
                 <field name="cest_id" optional="hide" />
                 <field name="product_uom_id" optional="hide" />
                 <field name="fiscal_genre_id" optional="hide" />
@@ -232,7 +231,6 @@
                 <field name="cnae_id" optional="hide" />
                 <field name="ncm_id" optional="hide" />
                 <field name="nbs_id" optional="hide" />
-                <field name="nbm_id" optional="hide" />
                 <field name="cest_id" optional="hide" />
                 <field name="uom_id" optional="hide" />
                 <field name="fiscal_genre_id" optional="hide" />
@@ -385,10 +383,6 @@
                     name="fiscal_genre_id"
                     attrs="{'invisible': ['|', ('document_type_id', '=', False), ('tax_icms_or_issqn', '=', 'issqn')]}"
                 />
-                <field
-                    name="nbm_id"
-                    attrs="{'invisible': ['|', ('document_type_id', '=', False), ('tax_icms_or_issqn', '=', 'issqn')]}"
-                />
                 <field
                     name="cest_id"
                     attrs="{'invisible': ['|', ('document_type_id', '=', False), ('tax_icms_or_issqn', '=', 'issqn')]}"