Invoice address: Improve VAT ID input (#5647)

* Remove unmaintained depdendency vat_moss

* VAT ID normalization: Auto-add country codes

* VAT ID: County-specific labels

* Invoice address: Allow to set VAT ID as required per country

* Fix failing tests

* Update src/pretix/base/settings.py

Co-authored-by: luelista <weller@rami.io>

* Review fixes

---------

Co-authored-by: luelista <weller@rami.io>
This commit is contained in:
Raphael Michel
2025-12-03 16:48:19 +01:00
committed by GitHub
parent 051eb78312
commit 5a1bcae085
13 changed files with 383 additions and 36 deletions

View File

@@ -83,7 +83,7 @@ from pretix.base.invoicing.transmission import (
from pretix.base.models import InvoiceAddress, Item, Question, QuestionOption
from pretix.base.models.tax import ask_for_vat_id
from pretix.base.services.tax import (
VATIDFinalError, VATIDTemporaryError, validate_vat_id,
VATIDFinalError, VATIDTemporaryError, normalize_vat_id, validate_vat_id,
)
from pretix.base.settings import (
COUNTRIES_WITH_STATE_IN_ADDRESS, COUNTRY_STATE_LABEL,
@@ -1165,13 +1165,11 @@ class BaseInvoiceAddressForm(forms.ModelForm):
self.fields['vat_id'].help_text = '<br/>'.join([
str(_('Optional, but depending on the country you reside in we might need to charge you '
'additional taxes if you do not enter it.')),
str(_('If you are registered in Switzerland, you can enter your UID instead.')),
])
else:
self.fields['vat_id'].help_text = '<br/>'.join([
str(_('Optional, but it might be required for you to claim tax benefits on your invoice '
'depending on your and the sellers country of residence.')),
str(_('If you are registered in Switzerland, you can enter your UID instead.')),
])
transmission_type_choices = [
@@ -1358,13 +1356,24 @@ class BaseInvoiceAddressForm(forms.ModelForm):
"transmission method.")}
)
vat_id_applicable = (
'vat_id' in self.fields and
data.get('is_business') and
ask_for_vat_id(data.get('country'))
)
vat_id_required = vat_id_applicable and str(data.get('country')) in self.event.settings.invoice_address_vatid_required_countries
if vat_id_required and not data.get('vat_id'):
raise ValidationError({
"vat_id": _("This field is required.")
})
if self.validate_vat_id and self.instance.vat_id_validated and 'vat_id' not in self.changed_data:
pass
elif self.validate_vat_id and data.get('is_business') and ask_for_vat_id(data.get('country')) and data.get('vat_id'):
pass # Skip re-validation if it is validated
elif self.validate_vat_id and vat_id_applicable:
try:
normalized_id = validate_vat_id(data.get('vat_id'), str(data.get('country')))
self.instance.vat_id_validated = True
self.instance.vat_id = normalized_id
self.instance.vat_id = data['vat_id'] = normalized_id
except VATIDFinalError as e:
if self.all_optional:
self.instance.vat_id_validated = False
@@ -1372,6 +1381,9 @@ class BaseInvoiceAddressForm(forms.ModelForm):
else:
raise ValidationError({"vat_id": e.message})
except VATIDTemporaryError as e:
# We couldn't check it online, but we can still normalize it
normalized_id = normalize_vat_id(data.get('vat_id'), str(data.get('country')))
self.instance.vat_id = data['vat_id'] = normalized_id
self.instance.vat_id_validated = False
if self.request and self.vat_warning:
messages.warning(self.request, e.message)