1 package SL::DB::Helper::ZUGFeRD;
6 use parent qw(Exporter);
7 our @EXPORT = qw(create_zugferd_data create_zugferd_xmp_data);
9 use SL::DB::GenericTranslation;
12 use SL::Helper::ISO3166;
13 use SL::Helper::ISO4217;
14 use SL::Helper::UNECERecommendation20;
17 use Encode qw(encode);
18 use List::MoreUtils qw(any pairwise);
19 use List::Util qw(first sum);
23 my @line_names = qw(LineOne LineTwo LineThree);
27 return encode('UTF-8', $value // '');
32 return $::form->round_amount($value, 2);
37 my $type = $self->invoice_type;
40 return $type eq 'ar_transaction' ? $::locale->text('Invoice') : $self->displayable_type;
45 my $type = $self->invoice_type;
47 # 326 (Partial invoice)
48 # 380 (Commercial invoice)
49 # 384 (Corrected Invoice)
51 # 389 (Credit note, self billed invoice)
53 return $type eq 'credit_note' ? 381
54 : $type eq 'invoice_storno' ? 457
55 : $type eq 'credit_note_storno' ? 458
62 # Mapping from kivitendo's units to UN/ECE Recommendation 20 & 21.
63 my $code = SL::Helper::UNECERecommendation20::map_name_to_code($unit);
64 return $code if $code;
66 $::lxdebug->message(LXDebug::WARN(), "ZUGFeRD unit name mapping: no UN/ECE Recommendation 20/21 unit known for kivitendo unit '$unit'; using 'C62'");
71 sub _parse_our_address {
73 my @street = grep { $_ } ($::instance_conf->get_address_street1, $::instance_conf->get_address_street2);
75 push @result, [ 'PostcodeCode', $::instance_conf->get_address_zipcode ] if $::instance_conf->get_address_zipcode;
76 push @result, grep { $_->[1] } pairwise { [ $a, $b] } @line_names, @street;
77 push @result, [ 'CityName', $::instance_conf->get_address_city ] if $::instance_conf->get_address_city;
78 push @result, [ 'CountryID', SL::Helper::ISO3166::map_name_to_alpha_2_code($::instance_conf->get_address_country) // 'DE' ];
83 sub _customer_postal_trade_address {
86 # <ram:PostalTradeAddress>
87 $params{xml}->startTag("ram:PostalTradeAddress");
89 my @parts = grep { $_ } map { $params{customer}->$_ } qw(department_1 department_2 street);
91 $params{xml}->dataElement("ram:PostcodeCode", _u8($params{customer}->zipcode));
92 $params{xml}->dataElement("ram:" . $_->[0], _u8($_->[1])) for grep { $_->[1] } pairwise { [ $a, $b] } @line_names, @parts;
93 $params{xml}->dataElement("ram:CityName", _u8($params{customer}->city));
94 $params{xml}->dataElement("ram:CountryID", _u8(SL::Helper::ISO3166::map_name_to_alpha_2_code($params{customer}->country) // 'DE'));
96 # </ram:PostalTradeAddress>
99 sub _tax_rate_and_code {
100 my ($taxzone, $tax) = @_;
102 my ($tax_rate, $tax_code) = @_;
104 if ($taxzone->description =~ m{Au.*erhalb}) {
108 } elsif ($taxzone->description =~ m{EU mit}) {
113 $tax_rate = $tax->rate * 100;
114 $tax_code = !$tax_rate ? 'Z' : 'S';
117 return (rate => $tax_rate, code => $tax_code);
121 my ($self, %params) = @_;
123 my $item_ptc = $params{ptc_data}->{items}->[$params{line_number}];
125 my $taxkey = $item_ptc->{taxkey_id} ? SL::DB::TaxKey->load_cached($item_ptc->{taxkey_id}) : undef;
126 my $tax = $item_ptc->{taxkey_id} ? SL::DB::Tax->load_cached($taxkey->tax_id) : undef;
127 my %tax_info = _tax_rate_and_code($self->taxzone, $tax);
129 # <ram:IncludedSupplyChainTradeLineItem>
130 $params{xml}->startTag("ram:IncludedSupplyChainTradeLineItem");
132 # <ram:AssociatedDocumentLineDocument>
133 $params{xml}->startTag("ram:AssociatedDocumentLineDocument");
134 $params{xml}->dataElement("ram:LineID", $params{line_number} + 1);
135 $params{xml}->endTag;
137 $params{xml}->startTag("ram:SpecifiedTradeProduct");
138 $params{xml}->dataElement("ram:SellerAssignedID", _u8($params{item}->part->partnumber));
139 $params{xml}->dataElement("ram:Name", _u8($params{item}->description));
140 $params{xml}->endTag;
142 $params{xml}->startTag("ram:SpecifiedLineTradeAgreement");
143 $params{xml}->startTag("ram:NetPriceProductTradePrice");
144 $params{xml}->dataElement("ram:ChargeAmount", _r2($item_ptc->{sellprice}));
145 $params{xml}->endTag;
146 $params{xml}->endTag;
147 # </ram:SpecifiedLineTradeAgreement>
149 # <ram:SpecifiedLineTradeDelivery>
150 $params{xml}->startTag("ram:SpecifiedLineTradeDelivery");
151 $params{xml}->dataElement("ram:BilledQuantity", $params{item}->qty, unitCode => _unit_code($params{item}->unit));
152 $params{xml}->endTag;
153 # </ram:SpecifiedLineTradeDelivery>
155 # <ram:SpecifiedLineTradeSettlement>
156 $params{xml}->startTag("ram:SpecifiedLineTradeSettlement");
158 # <ram:ApplicableTradeTax>
159 $params{xml}->startTag("ram:ApplicableTradeTax");
160 $params{xml}->dataElement("ram:TypeCode", "VAT");
161 $params{xml}->dataElement("ram:CategoryCode", $tax_info{code});
162 $params{xml}->dataElement("ram:RateApplicablePercent", _r2($tax_info{rate}));
163 $params{xml}->endTag;
164 # </ram:ApplicableTradeTax>
166 # <ram:SpecifiedTradeSettlementLineMonetarySummation>
167 $params{xml}->startTag("ram:SpecifiedTradeSettlementLineMonetarySummation");
168 $params{xml}->dataElement("ram:LineTotalAmount", _r2($item_ptc->{linetotal}));
169 $params{xml}->endTag;
170 # </ram:SpecifiedTradeSettlementLineMonetarySummation>
172 $params{xml}->endTag;
173 # </ram:SpecifiedLineTradeSettlement>
175 $params{xml}->endTag;
176 # <ram:IncludedSupplyChainTradeLineItem>
180 my ($self, %params) = @_;
184 foreach my $item (@{ $params{ptc_data}->{items} }) {
185 $taxkey_info{$item->{taxkey_id}} //= {
189 my $info = $taxkey_info{$item->{taxkey_id}};
190 $info->{taxkey} //= SL::DB::TaxKey->load_cached($item->{taxkey_id});
191 $info->{tax} //= SL::DB::Tax->load_cached($info->{taxkey}->tax_id);
192 $info->{linetotal} += $item->{linetotal};
193 $info->{tax_amount} += $item->{tax_amount};
196 foreach my $taxkey_id (sort keys %taxkey_info) {
197 my $info = $taxkey_info{$taxkey_id};
198 my %tax_info = _tax_rate_and_code($self->taxzone, $info->{tax});
200 # <ram:ApplicableTradeTax>
201 $params{xml}->startTag("ram:ApplicableTradeTax");
202 $params{xml}->dataElement("ram:CalculatedAmount", _r2($params{ptc_data}->{taxes}->{$info->{tax}->{chart_id}}));
203 $params{xml}->dataElement("ram:TypeCode", "VAT");
204 $params{xml}->dataElement("ram:BasisAmount", _r2($info->{linetotal}));
205 $params{xml}->dataElement("ram:CategoryCode", $tax_info{code});
206 $params{xml}->dataElement("ram:RateApplicablePercent", _r2($tax_info{rate}));
207 $params{xml}->endTag;
208 # </ram:ApplicableTradeTax>
212 sub _calculate_payment_terms_values {
215 my (%vars, %amounts, %formatted_amounts);
217 local $::myconfig{numberformat} = $::myconfig{numberformat};
218 local $::myconfig{dateformat} = $::myconfig{dateformat};
220 if ($self->language_id) {
221 my $language = SL::DB::Language->load_cached($self->language_id);
222 $::myconfig{dateformat} = $language->output_dateformat if $language->output_dateformat;
223 $::myconfig{numberformat} = $language->output_numberformat if $language->output_numberformat;
226 $vars{currency} = $self->currency->name if $self->currency;
227 $vars{$_} = $self->customer->$_ for qw(account_number bank bank_code bic iban mandate_date_of_signature mandator_id);
228 $vars{$_} = $self->payment_terms->$_ for qw(terms_netto terms_skonto percent_skonto);
229 $vars{payment_description} = $self->payment_terms->description;
230 $vars{netto_date} = $self->payment_terms->calc_date(reference_date => $self->transdate, due_date => $self->duedate, terms => 'net')->to_kivitendo;
231 $vars{skonto_date} = $self->payment_terms->calc_date(reference_date => $self->transdate, due_date => $self->duedate, terms => 'discount')->to_kivitendo;
233 $amounts{invtotal} = $self->amount;
234 $amounts{total} = $self->amount - $self->paid;
236 $amounts{skonto_in_percent} = 100.0 * $vars{percent_skonto};
237 $amounts{skonto_amount} = $amounts{invtotal} * $vars{percent_skonto};
238 $amounts{invtotal_wo_skonto} = $amounts{invtotal} * (1 - $vars{percent_skonto});
239 $amounts{total_wo_skonto} = $amounts{total} * (1 - $vars{percent_skonto});
241 foreach (keys %amounts) {
242 $amounts{$_} = $::form->round_amount($amounts{$_}, 2);
243 $formatted_amounts{$_} = $::form->format_amount(\%::myconfig, $amounts{$_}, 2);
248 amounts => \%amounts,
249 formatted_amounts => \%formatted_amounts,
253 sub _format_payment_terms_description {
254 my ($self, %params) = @_;
256 my $description = ($self->payment_terms->translated_attribute('description_long_invoice', $self->language_id) // '') || $self->payment_terms->description_long_invoice;
257 $description =~ s{<\%$_\%>}{ $params{vars}->{$_} }ge for keys %{ $params{vars} };
258 $description =~ s{<\%$_\%>}{ $params{formatted_amounts}->{$_} }ge for keys %{ $params{formatted_amounts} };
264 my ($self, %params) = @_;
266 return unless $self->payment_terms;
268 my %payment_terms_vars = _calculate_payment_terms_values($self);
270 # <ram:SpecifiedTradePaymentTerms>
271 $params{xml}->startTag("ram:SpecifiedTradePaymentTerms");
273 $params{xml}->dataElement("ram:Description", _u8(_format_payment_terms_description($self, %payment_terms_vars)));
275 # <ram:DueDateDateTime>
276 $params{xml}->startTag("ram:DueDateDateTime");
277 $params{xml}->dataElement("udt:DateTimeString", $self->duedate->strftime('%Y%m%d'), format => "102");
278 $params{xml}->endTag;
279 # </ram:DueDateDateTime>
281 if ($self->payment_terms->percent_skonto && $self->payment_terms->terms_skonto) {
282 my $currency_id = _u8(SL::Helper::ISO4217::map_currency_name_to_code($self->currency->name) // 'EUR');
284 # <ram:ApplicableTradePaymentDiscountTerms>
285 $params{xml}->startTag("ram:ApplicableTradePaymentDiscountTerms");
286 $params{xml}->dataElement("ram:BasisPeriodMeasure", $self->payment_terms->terms_skonto, unitCode => "DAY");
287 $params{xml}->dataElement("ram:BasisAmount", _r2($payment_terms_vars{amounts}->{invtotal}), currencyID => $currency_id);
288 $params{xml}->dataElement("ram:CalculationPercent", _r2($self->payment_terms->percent_skonto * 100));
289 $params{xml}->endTag;
290 # </ram:ApplicableTradePaymentDiscountTerms>
293 $params{xml}->endTag;
294 # </ram:SpecifiedTradePaymentTerms>
298 my ($self, %params) = @_;
300 # <ram:SpecifiedTradeSettlementHeaderMonetarySummation>
301 $params{xml}->startTag("ram:SpecifiedTradeSettlementHeaderMonetarySummation");
303 $params{xml}->dataElement("ram:LineTotalAmount", _r2($self->netamount));
304 $params{xml}->dataElement("ram:TaxBasisTotalAmount", _r2($self->netamount));
305 $params{xml}->dataElement("ram:TaxTotalAmount", _r2(sum(values %{ $params{ptc_data}->{taxes} })), currencyID => "EUR");
306 $params{xml}->dataElement("ram:GrandTotalAmount", _r2($self->amount));
307 $params{xml}->dataElement("ram:TotalPrepaidAmount", _r2($self->paid));
308 $params{xml}->dataElement("ram:DuePayableAmount", _r2($self->amount - $self->paid));
310 $params{xml}->endTag;
311 # </ram:SpecifiedTradeSettlementHeaderMonetarySummation>
314 sub _exchanged_document_context {
315 my ($self, %params) = @_;
317 # <rsm:ExchangedDocumentContext>
318 $params{xml}->startTag("rsm:ExchangedDocumentContext");
320 if ($self->customer->create_zugferd_invoices_for_this_customer == 2) {
321 $params{xml}->startTag("ram:TestIndicator");
322 $params{xml}->dataElement("udt:Indicator", "true");
323 $params{xml}->endTag;
326 $params{xml}->startTag("ram:GuidelineSpecifiedDocumentContextParameter");
327 $params{xml}->dataElement("ram:ID", "urn:cen.eu:en16931:2017#conformant#urn:zugferd.de:2p0:extended");
328 $params{xml}->endTag;
329 $params{xml}->endTag;
330 # </rsm:ExchangedDocumentContext>
334 my ($self, %params) = @_;
336 $params{xml}->startTag("ram:IncludedNote");
337 $params{xml}->dataElement("ram:Content", _u8($params{note}));
338 $params{xml}->endTag;
341 sub _exchanged_document {
342 my ($self, %params) = @_;
344 # <rsm:ExchangedDocument>
345 $params{xml}->startTag("rsm:ExchangedDocument");
347 $params{xml}->dataElement("ram:ID", _u8($self->invnumber));
348 $params{xml}->dataElement("ram:Name", _u8(_type_name($self)));
349 $params{xml}->dataElement("ram:TypeCode", _u8(_type_code($self)));
351 # <ram:IssueDateTime>
352 $params{xml}->startTag("ram:IssueDateTime");
353 $params{xml}->dataElement("udt:DateTimeString", $self->transdate->strftime('%Y%m%d'), format => "102");
354 $params{xml}->endTag;
355 # </ram:IssueDateTime>
357 if ($self->language && (($self->language->template_code // '') =~ m{^(de|en)}i)) {
358 $params{xml}->dataElement("ram:LanguageID", uc($1));
361 my $std_notes = SL::DB::Manager::GenericTranslation->get_all(
363 translation_type => 'ZUGFeRD/notes',
365 language_id => undef,
366 language_id => $self->language_id,
368 '!translation' => undef,
369 '!translation' => '',
373 my $std_note = first { $_->language_id == $self->language_id } @{ $std_notes };
374 $std_note //= first { !defined $_->language_id } @{ $std_notes };
376 my $notes = $self->notes_as_stripped_html;
378 _included_note($self, %params, note => $self->transaction_description) if $self->transaction_description;
379 _included_note($self, %params, note => $notes) if $notes;
380 _included_note($self, %params, note => $std_note->translation) if $std_note;
382 $params{xml}->endTag;
383 # </rsm:ExchangedDocument>
386 sub _specified_tax_registration {
387 my ($ustid_nr, %params) = @_;
389 return unless $ustid_nr;
391 $ustid_nr = "DE$ustid_nr" unless $ustid_nr =~ m{^[A-Z]{2}};
393 # <ram:SpecifiedTaxRegistration>
394 $params{xml}->startTag("ram:SpecifiedTaxRegistration");
395 $params{xml}->dataElement("ram:ID", _u8($ustid_nr), schemeID => "VA");
396 $params{xml}->endTag;
397 # </ram:SpecifiedTaxRegistration>
400 sub _seller_trade_party {
401 my ($self, %params) = @_;
403 my @our_address = _parse_our_address();
405 my $sales_person = $self->salesman;
406 my $sales_person_auth = SL::DB::Manager::AuthUser->find_by(login => $sales_person->login);
407 my %sales_person_cfg = $sales_person_auth ? %{ $sales_person_auth->config_values } : ();
408 $sales_person_cfg{email} ||= $sales_person->deleted_email;
409 $sales_person_cfg{tel} ||= $sales_person->deleted_tel;
411 # <ram:SellerTradeParty>
412 $params{xml}->startTag("ram:SellerTradeParty");
413 $params{xml}->dataElement("ram:ID", _u8($self->customer->c_vendor_id)) if ($self->customer->c_vendor_id // '') ne '';
414 $params{xml}->dataElement("ram:Name", _u8($::instance_conf->get_company));
416 # <ram:DefinedTradeContact>
417 $params{xml}->startTag("ram:DefinedTradeContact");
419 $params{xml}->dataElement("ram:PersonName", _u8($sales_person_cfg{name} || $sales_person_cfg{login}));
421 if ($sales_person_cfg{tel}) {
422 $params{xml}->startTag("ram:TelephoneUniversalCommunication");
423 $params{xml}->dataElement("ram:CompleteNumber", _u8($sales_person_cfg{tel}));
424 $params{xml}->endTag;
427 if ($sales_person_cfg{email}) {
428 $params{xml}->startTag("ram:EmailURIUniversalCommunication");
429 $params{xml}->dataElement("ram:URIID", _u8($sales_person_cfg{email}));
430 $params{xml}->endTag;
433 $params{xml}->endTag;
434 # </ram:DefinedTradeContact>
437 # <ram:PostalTradeAddress>
438 $params{xml}->startTag("ram:PostalTradeAddress");
439 foreach my $element (@our_address) {
440 $params{xml}->dataElement("ram:" . $element->[0], _u8($element->[1]));
442 $params{xml}->endTag;
443 # </ram:PostalTradeAddress>
446 _specified_tax_registration($::instance_conf->get_co_ustid, %params);
448 $params{xml}->endTag;
449 # </ram:SellerTradeParty>
452 sub _buyer_trade_party {
453 my ($self, %params) = @_;
455 # <ram:BuyerTradeParty>
456 $params{xml}->startTag("ram:BuyerTradeParty");
457 $params{xml}->dataElement("ram:ID", _u8($self->customer->customernumber));
458 $params{xml}->dataElement("ram:Name", _u8($self->customer->name));
460 _customer_postal_trade_address(%params, customer => $self->customer);
461 _specified_tax_registration($self->customer->ustid, %params);
463 $params{xml}->endTag;
464 # </ram:BuyerTradeParty>
467 sub _included_supply_chain_trade_line_item {
468 my ($self, %params) = @_;
471 foreach my $item (@{ $self->items }) {
472 _line_item($self, %params, item => $item, line_number => $line_number);
477 sub _applicable_header_trade_agreement {
478 my ($self, %params) = @_;
480 # <ram:ApplicableHeaderTradeAgreement>
481 $params{xml}->startTag("ram:ApplicableHeaderTradeAgreement");
483 _seller_trade_party($self, %params);
484 _buyer_trade_party($self, %params);
486 if ($self->cusordnumber) {
487 # <ram:BuyerOrderReferencedDocument>
488 $params{xml}->startTag("ram:BuyerOrderReferencedDocument");
489 $params{xml}->dataElement("ram:IssuerAssignedID", _u8($self->cusordnumber));
490 $params{xml}->endTag;
491 # </ram:BuyerOrderReferencedDocument>
494 $params{xml}->endTag;
495 # </ram:ApplicableHeaderTradeAgreement>
498 sub _applicable_header_trade_delivery {
499 my ($self, %params) = @_;
501 # <ram:ApplicableHeaderTradeDelivery>
502 $params{xml}->startTag("ram:ApplicableHeaderTradeDelivery");
503 # <ram:ActualDeliverySupplyChainEvent>
504 $params{xml}->startTag("ram:ActualDeliverySupplyChainEvent");
506 $params{xml}->startTag("ram:OccurrenceDateTime");
507 $params{xml}->dataElement("udt:DateTimeString", ($self->deliverydate // $self->transdate)->strftime('%Y%m%d'), format => "102");
508 $params{xml}->endTag;
510 $params{xml}->endTag;
511 # </ram:ActualDeliverySupplyChainEvent>
512 $params{xml}->endTag;
513 # </ram:ApplicableHeaderTradeDelivery>
516 sub _applicable_header_trade_settlement {
517 my ($self, %params) = @_;
519 # <ram:ApplicableHeaderTradeSettlement>
520 $params{xml}->startTag("ram:ApplicableHeaderTradeSettlement");
521 $params{xml}->dataElement("ram:InvoiceCurrencyCode", _u8(SL::Helper::ISO4217::map_currency_name_to_code($self->currency->name) // 'EUR'));
523 _taxes($self, %params);
524 _payment_terms($self, %params);
525 _totals($self, %params);
527 $params{xml}->endTag;
528 # </ram:ApplicableHeaderTradeSettlement>
531 sub _supply_chain_trade_transaction {
532 my ($self, %params) = @_;
534 # <rsm:SupplyChainTradeTransaction>
535 $params{xml}->startTag("rsm:SupplyChainTradeTransaction");
537 _included_supply_chain_trade_line_item($self, %params);
538 _applicable_header_trade_agreement($self, %params);
539 _applicable_header_trade_delivery($self, %params);
540 _applicable_header_trade_settlement($self, %params);
542 $params{xml}->endTag;
543 # </rsm:SupplyChainTradeTransaction>
549 my $prefix = $::locale->text('The ZUGFeRD invoice data cannot be generated because the data validation failed.') . ' ';
551 if (!$::instance_conf->get_co_ustid) {
552 SL::X::ZUGFeRDValidation->throw(message => $prefix . $::locale->text('The VAT registration number is missing in the client configuration.'));
555 if (!$::instance_conf->get_company || any { my $get = "get_address_$_"; !$::instance_conf->$get } qw(street1 zipcode city)) {
556 SL::X::ZUGFeRDValidation->throw(message => $prefix . $::locale->text('The company\'s address information is incomplete in the client configuration.'));
559 if ($::instance_conf->get_address_country && !SL::Helper::ISO3166::map_name_to_alpha_2_code($::instance_conf->get_address_country)) {
560 SL::X::ZUGFeRDValidation->throw(message => $prefix . $::locale->text('The country from the company\'s address in the client configuration cannot be mapped to an ISO 3166-1 alpha 2 code.'));
563 if ($self->customer->country && !SL::Helper::ISO3166::map_name_to_alpha_2_code($self->customer->country)) {
564 SL::X::ZUGFeRDValidation->throw(message => $prefix . $::locale->text('The country from the customer\'s address cannot be mapped to an ISO 3166-1 alpha 2 code.'));
567 if (!SL::Helper::ISO4217::map_currency_name_to_code($self->currency->name)) {
568 SL::X::ZUGFeRDValidation->throw(message => $prefix . $::locale->text('The currency "#1" cannot be mapped to an ISO 4217 currency code.', $self->currency->name));
571 my $failed_unit = first { !SL::Helper::UNECERecommendation20::map_name_to_code($_) } map { $_->unit } @{ $self->items };
573 SL::X::ZUGFeRDValidation->throw(message => $prefix . $::locale->text('One of the units used (#1) cannot be mapped to a known unit code from the UN/ECE Recommendation 20 list.', $failed_unit));
577 sub create_zugferd_data {
580 _validate_data($self);
582 my %ptc_data = $self->calculate_prices_and_taxes;
584 my $xml = XML::Writer->new(
592 ptc_data => \%ptc_data,
598 # <rsm:CrossIndustryInvoice>
599 $xml->startTag("rsm:CrossIndustryInvoice",
600 "xmlns:a" => "urn:un:unece:uncefact:data:standard:QualifiedDataType:100",
601 "xmlns:rsm" => "urn:un:unece:uncefact:data:standard:CrossIndustryInvoice:100",
602 "xmlns:qdt" => "urn:un:unece:uncefact:data:standard:QualifiedDataType:10",
603 "xmlns:ram" => "urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100",
604 "xmlns:xs" => "http://www.w3.org/2001/XMLSchema",
605 "xmlns:udt" => "urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100");
607 _exchanged_document_context($self, %params);
608 _exchanged_document($self, %params);
609 _supply_chain_trade_transaction($self, %params);
612 # </rsm:CrossIndustryInvoice>
617 sub create_zugferd_xmp_data {
621 conformance_level => 'EXTENDED',
622 document_file_name => 'ZUGFeRD-invoice.xml',
623 document_type => 'INVOICE',