diff --git a/CHANGELOG.md b/CHANGELOG.md
index 46f367deb..0507f9d04 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 
 ### Added
 
+- `co`: Add new INC tax defenition.
 - `sg`: Singaporean regime
 - `tax`: `keys` for GST
 - `bill`: `Line` with `seller` property, to be used in Mexico.
diff --git a/data/regimes/co.json b/data/regimes/co.json
index cbbc89a33..a2f590602 100644
--- a/data/regimes/co.json
+++ b/data/regimes/co.json
@@ -135,6 +135,16 @@
         "es": "Impuesto de Industria y Comercio"
       }
     },
+    {
+      "code": "INC",
+      "name": {
+        "es": "INC"
+      },
+      "title": {
+        "en": "National Consumption Tax",
+        "es": "Impuesto Nacional al Consumo"
+      }
+    },
     {
       "code": "RVAT",
       "name": {
diff --git a/regimes/co/tax_categories.go b/regimes/co/tax_categories.go
index 774a92ad4..99769b451 100644
--- a/regimes/co/tax_categories.go
+++ b/regimes/co/tax_categories.go
@@ -9,10 +9,14 @@ import (
 )
 
 // Local tax categories.
+// In Colombia, the Impuesto Nacional al Consumo (INC) is a national tax managed by the central government,
+// applied to services like restaurants, mobile phone plans, certain vehicles, and new real estate (Estatuto Tributario, Arts. 512-1 to 512-13).
+// In contrast, the Impuesto al Consumo (IC) is a regional (departmental or municipal) tax applied to specific products
+// such as alcoholic beverages, cigarettes, and fuels, managed locally by departments or municipalities (Ley 223 de 1995, Arts. 188-209).
 const (
-	TaxCategoryIC        cbc.Code = "IC"  // Impuesto Consumo
-	TaxCategoryICA       cbc.Code = "ICA" // Impuesto de Industria y Comercio
-	TaxCategoryINC       cbc.Code = "INC"
+	TaxCategoryIC        cbc.Code = "IC"   // Impuesto Consumo
+	TaxCategoryICA       cbc.Code = "ICA"  // Impuesto de Industria y Comercio
+	TaxCategoryINC       cbc.Code = "INC"  // Impuesto Nacional al Consumo
 	TaxCategoryReteIVA   cbc.Code = "RVAT" // ReteIVA
 	TaxCategoryReteRenta cbc.Code = "RR"   // ReteRenta
 	TaxCategoryReteICA   cbc.Code = "RICA" // ReteICA
@@ -100,6 +104,21 @@ var taxCategories = []*tax.CategoryDef{
 		Rates:    []*tax.RateDef{},
 	},
 	//
+	// INC - national
+	//
+	{
+		Code: TaxCategoryINC,
+		Name: i18n.String{
+			i18n.ES: "INC",
+		},
+		Title: i18n.String{
+			i18n.EN: "National Consumption Tax",
+			i18n.ES: "Impuesto Nacional al Consumo",
+		},
+		Retained: false,
+		Rates:    []*tax.RateDef{},
+	},
+	//
 	// ReteIVA
 	//
 	{