def test_custom_rules_business(event):
tr = TaxRule(event=event,
rate=Decimal('10.00'),
price_includes_tax=False,
custom_rules=json.dumps([
{
'country': 'ZZ',
'address_type': 'business',
'action': 'no'
},
]))
ia = InvoiceAddress(is_business=True, country=Country('AT'))
assert not tr.is_reverse_charge(ia)
assert not tr._tax_applicable(ia)
assert tr.tax_rate_for(ia) == Decimal('0.00')
assert tr.tax(Decimal('100.00'), invoice_address=ia) == TaxedPrice(
gross=Decimal('100.00'),
net=Decimal('100.00'),
tax=Decimal('0.00'),
rate=Decimal('0.00'),
name='',
)
ia = InvoiceAddress(is_business=False, country=Country('DE'))
assert not tr.is_reverse_charge(ia)
assert tr._tax_applicable(ia)
assert tr.tax_rate_for(ia) == Decimal('10.00')
assert tr.tax(Decimal('100.00'), invoice_address=ia) == TaxedPrice(
gross=Decimal('110.00'),
net=Decimal('100.00'),
tax=Decimal('10.00'),
rate=Decimal('10.00'),
name='',
)
def test_custom_rules_country_rate_subtract_from_gross(event):
tr = TaxRule(event=event,
rate=Decimal('10.00'),
price_includes_tax=False,
custom_rules=json.dumps([
{
'country': 'EU',
'address_type': 'business_vat_id',
'action': 'vat',
'rate': '100.00'
},
]))
ia = InvoiceAddress(is_business=True,
country=Country('DE'),
vat_id='DE1234',
vat_id_validated=True)
assert tr.tax_rate_for(ia) == Decimal('100.00')
assert not tr.is_reverse_charge(ia)
assert tr._tax_applicable(ia)
assert tr.tax(
Decimal('100.00'),
invoice_address=ia,
subtract_from_gross=Decimal('20.00')) == TaxedPrice(
gross=Decimal(
'163.64'), # ((100 * 1.1) - 20) / (1 + 10%) * (1 + 100%)
net=Decimal('81.82'),
tax=Decimal('81.82'),
rate=Decimal('100.00'),
name='',
)
def test_from_net_price(event):
tr = TaxRule(event=event, rate=Decimal('10.00'), price_includes_tax=False)
tp = tr.tax(Decimal('100.00'))
assert tp.gross == Decimal('110.00')
assert tp.net == Decimal('100.00')
assert tp.tax == Decimal('10.00')
assert tp.rate == Decimal('10.00')
def test_from_gross_price(event):
tr = TaxRule(event=event, rate=Decimal('10.00'), price_includes_tax=True)
tp = tr.tax(Decimal('100.00'))
assert tp.gross == Decimal('100')
assert tp.net == Decimal('90.91')
assert tp.tax == Decimal('100.00') - Decimal('90.91')
assert tp.rate == Decimal('10.00')
def test_custom_rules_override(event):
tr = TaxRule(event=event,
eu_reverse_charge=True,
home_country=Country('DE'),
rate=Decimal('10.00'),
price_includes_tax=False,
custom_rules=json.dumps([{
'country': 'ZZ',
'address_type': '',
'action': 'vat'
}]))
ia = InvoiceAddress(is_business=True,
vat_id='AT12346',
vat_id_validated=True,
country=Country('AT'))
assert not tr.is_reverse_charge(ia)
assert tr._tax_applicable(ia)
assert tr.tax_rate_for(ia) == Decimal('10.00')
assert tr.tax(Decimal('100.00'), invoice_address=ia) == TaxedPrice(
gross=Decimal('110.00'),
net=Decimal('100.00'),
tax=Decimal('10.00'),
rate=Decimal('10.00'),
name='',
)
def test_custom_rules_country_rate_keep_gross_if_rate_changes(event):
tr = TaxRule(event=event,
rate=Decimal('10.00'),
price_includes_tax=False,
keep_gross_if_rate_changes=True,
custom_rules=json.dumps([
{
'country': 'EU',
'address_type': 'business_vat_id',
'action': 'vat',
'rate': '100.00'
},
]))
ia = InvoiceAddress(is_business=True, country=Country('DE'))
assert not tr.is_reverse_charge(ia)
assert tr._tax_applicable(ia)
assert tr.tax_rate_for(ia) == Decimal('10.00')
assert tr.tax(Decimal('100.00'), invoice_address=ia) == TaxedPrice(
gross=Decimal('110.00'),
net=Decimal('100.00'),
tax=Decimal('10.00'),
rate=Decimal('10.00'),
name='',
)
ia = InvoiceAddress(is_business=True,
country=Country('DE'),
vat_id='DE1234',
vat_id_validated=True)
assert tr.tax_rate_for(ia) == Decimal('100.00')
assert not tr.is_reverse_charge(ia)
assert tr._tax_applicable(ia)
assert tr.tax(Decimal('100.00'), invoice_address=ia) == TaxedPrice(
gross=Decimal('110.00'),
net=Decimal('55.00'),
tax=Decimal('55.00'),
rate=Decimal('100.00'),
name='',
)
def test_reverse_charge_no_country(event):
tr = TaxRule(event=event,
eu_reverse_charge=True,
rate=Decimal('10.00'),
price_includes_tax=False)
ia = InvoiceAddress()
assert not tr.is_reverse_charge(ia)
assert tr._tax_applicable(ia)
assert tr.tax_rate_for(ia) == Decimal('10.00')
assert tr.tax(Decimal('100.00'), invoice_address=ia) == TaxedPrice(
gross=Decimal('110.00'),
net=Decimal('100.00'),
tax=Decimal('10.00'),
rate=Decimal('10.00'),
name='',
)
def test_reverse_charge_individual_3rdc(event):
tr = TaxRule(event=event,
eu_reverse_charge=True,
home_country=Country('DE'),
rate=Decimal('10.00'),
price_includes_tax=False)
ia = InvoiceAddress(is_business=False, country=Country('US'))
assert not tr.is_reverse_charge(ia)
assert not tr._tax_applicable(ia)
assert tr.tax_rate_for(ia) == Decimal('0.00')
assert tr.tax(Decimal('100.00'), invoice_address=ia) == TaxedPrice(
gross=Decimal('100.00'),
net=Decimal('100.00'),
tax=Decimal('0.00'),
rate=Decimal('0.00'),
name='',
)
def test_reverse_charge_disabled(event):
tr = TaxRule(event=event,
eu_reverse_charge=False,
home_country=Country('DE'),
rate=Decimal('10.00'),
price_includes_tax=False)
ia = InvoiceAddress(is_business=True,
vat_id='AT12346',
vat_id_validated=True,
country=Country('AT'))
assert not tr.is_reverse_charge(ia)
assert tr._tax_applicable(ia)
assert tr.tax_rate_for(ia) == Decimal('10.00')
assert tr.tax(Decimal('100.00'), invoice_address=ia) == TaxedPrice(
gross=Decimal('110.00'),
net=Decimal('100.00'),
tax=Decimal('10.00'),
rate=Decimal('10.00'),
name='',
)
