diff --git a/source/app/models/db.py b/source/app/models/db.py
index c41252e..4d5becd 100644
--- a/source/app/models/db.py
+++ b/source/app/models/db.py
@@ -14,6 +14,9 @@ class StorageEngine(object):
     def get_values(self, table, values=None):
         return getattr(self, '_get_{}'.format(table))(values)
 
+    def _get_configtimbrar(self, values):
+        return main.config_timbrar()
+
     def _get_validartimbrar(self, values):
         return main.validar_timbrar()
 
diff --git a/source/app/models/main.py b/source/app/models/main.py
index ef1ac74..2c7fb0a 100644
--- a/source/app/models/main.py
+++ b/source/app/models/main.py
@@ -102,6 +102,20 @@ def validar_timbrar():
     return {'ok': True, 'msg': msg}
 
 
+def config_timbrar():
+    try:
+        obj = Emisor.select()[0]
+    except IndexError:
+        return {'cfdi_donativo': False}
+
+    conf = {
+        'cfdi_anticipo': Configuracion.get_('chk_config_anticipo'),
+        'cfdi_donativo': obj.es_ong,
+    }
+
+    return conf
+
+
 class Configuracion(BaseModel):
     clave = TextField(unique=True)
     valor = TextField(default='')
@@ -143,6 +157,13 @@ class Configuracion(BaseModel):
                 .select()
                 .where(Configuracion.clave.in_(fields))
             )
+        elif keys['fields'] == 'configotros':
+            fields = (
+            'chk_config_anticipo',)
+            data = (Configuracion
+                .select()
+                .where(Configuracion.clave.in_(fields))
+            )
 
         values = {r.clave: r.valor for r in data}
         return values
@@ -151,6 +172,7 @@ class Configuracion(BaseModel):
     def add(cls, values):
         try:
             for k, v in values.items():
+                print (k, v)
                 obj, created = Configuracion.get_or_create(clave=k)
                 obj.valor = v
                 obj.save()
diff --git a/source/static/js/controller/admin.js b/source/static/js/controller/admin.js
index 17377c0..121eaa4 100644
--- a/source/static/js/controller/admin.js
+++ b/source/static/js/controller/admin.js
@@ -39,6 +39,7 @@ var controllers = {
         tb_options.attachEvent('onChange', tab_options_change)
         $$('txt_plantilla_factura_32').attachEvent('onItemClick', txt_plantilla_factura_32_click)
         $$('txt_plantilla_factura_33').attachEvent('onItemClick', txt_plantilla_factura_33_click)
+        $$('chk_config_anticipo').attachEvent('onItemClick', chk_config_item_click)
     }
 }
 
@@ -297,6 +298,7 @@ function get_config_values(opt){
         },
         success: function(text, data, xhr) {
             var values = data.json()
+            showvar(values)
             Object.keys(values).forEach(function(key){
                 $$(key).setValue(values[key])
             })
@@ -808,6 +810,7 @@ function txt_plantilla_factura_32_click(e){
 function tab_options_change(nv, ov){
     var cv = {
         Plantillas: 'templates',
+        Otros: 'configotros',
     }
     get_config_values(cv[nv])
 }
@@ -1185,3 +1188,23 @@ function cmd_emisor_eliminar_cuenta_click(){
         }
     })
 }
+
+
+function chk_config_item_click(id, e){
+    var values = {}
+    values[id] = $$(id).getValue()
+
+    webix.ajax().sync().post('/config', values, {
+        error: function(text, data, xhr) {
+            msg = 'Error al guardar la configuración'
+            msg_error(msg)
+        },
+        success: function(text, data, xhr) {
+            var values = data.json();
+            if (!values.ok){
+                msg_error(values.msg)
+            }
+        }
+    })
+
+}
diff --git a/source/static/js/controller/invoices.js b/source/static/js/controller/invoices.js
index 0bce3da..10ede99 100644
--- a/source/static/js/controller/invoices.js
+++ b/source/static/js/controller/invoices.js
@@ -56,7 +56,6 @@ function get_monedas(){
         $$('lst_moneda').setValue(pre.id)
         if(values.length == 1){
             $$('fs_moneda').hide()
-            //~ $$('fs_moneda').refresh()
         }
     })
 }
@@ -77,7 +76,6 @@ function get_regimen_fiscal(){
         $$('lst_regimen_fiscal').setValue(pre.id)
         if(values.length == 1){
             $$('fs_regimen_fiscal').hide()
-            //~ $$('fs_regimen_fiscal').refresh()
         }
     })
 }
@@ -109,6 +107,13 @@ function default_config(){
             $$('cmd_timbrar').enable()
         }
     })
+
+    webix.ajax().sync().get('/values/configtimbrar', function(text, data){
+        var values = data.json()
+        show('chk_cfdi_anticipo', values.cfdi_anticipo)
+        show('chk_cfdi_donativo', values.cfdi_donativo)
+
+    })
 }
 
 
@@ -808,7 +813,7 @@ function grid_details_header_click(id){
 
 
 function cmd_refacturar_click(){
-    show('Refacturar')
+    showvar('Refacturar')
 }
 
 
@@ -1014,7 +1019,7 @@ function cmd_invoice_sat_click(){
 
     webix.ajax().get('/values/statussat', {id: row.id}, function(text, data){
         var values = data.json()
-        show(values)
+        showvar(values)
     })
 
 }
diff --git a/source/static/js/controller/util.js b/source/static/js/controller/util.js
index 3a81c1a..c89af4d 100644
--- a/source/static/js/controller/util.js
+++ b/source/static/js/controller/util.js
@@ -33,11 +33,23 @@ var months = [
 ]
 
 
-function show(values){
+function showvar(values){
     webix.message(JSON.stringify(values, null, 2))
 }
 
 
+function show(nombre, value){
+    if(value == '0'){
+        value = false
+    }
+    if(value){
+        $$(nombre).show()
+    }else{
+        $$(nombre).hide()
+    }
+}
+
+
 function msg_error(msg){
     webix.message({type: 'error', text: msg})
 }
diff --git a/source/static/js/ui/admin.js b/source/static/js/ui/admin.js
index 6a5862d..d418e5f 100644
--- a/source/static/js/ui/admin.js
+++ b/source/static/js/ui/admin.js
@@ -430,6 +430,16 @@ var options_templates = [
 {}]
 
 
+var options_admin_otros = [
+    {maxHeight: 15},
+    {cols: [{maxWidth: 15},
+        {view: 'checkbox', id: 'chk_config_anticipo', labelWidth: 0,
+            labelRight: 'Ayuda para generar anticipos'},
+        {}]},
+    {maxHeight: 20},
+{}]
+
+
 var tab_options = {
     view: 'tabview',
     id: 'tab_options',
@@ -440,7 +450,7 @@ var tab_options = {
     animate: true,
     cells: [
         {id: 'Plantillas', rows: options_templates},
-        {id: 'Otros', rows: [{}]},
+        {id: 'Otros', rows: options_admin_otros},
         {},
     ],
 }
diff --git a/source/static/js/ui/invoices.js b/source/static/js/ui/invoices.js
index a688939..32fa67e 100644
--- a/source/static/js/ui/invoices.js
+++ b/source/static/js/ui/invoices.js
@@ -163,8 +163,11 @@ var toolbar_invoices_util = [
 var toolbar_invoices_generate = {view: 'toolbar', elements: [{},
     {view: 'button', id: 'cmd_cfdi_relacionados', label: 'CFDI Relacionados',
         type: 'iconButton', autowidth: true, icon: 'file-o'},
-    {view: 'checkbox', id: 'chk_cfdi_anticipo', label: 'Es Anticipo', width: 100},
-]}
+    {view: 'checkbox', id: 'chk_cfdi_anticipo', labelRight: 'Es Anticipo',
+        labelWidth: 0, width: 100, hidden: true},
+    {view: 'checkbox', id: 'chk_cfdi_donativo', labelRight: 'Es Donativo',
+        labelWidth: 0, width: 100, hidden: true},
+{}]}
 
 
 var toolbar_invoices_filter = [