project/resources/views/xml/invoice.blade.php

<?xml version="1.0" encoding="UTF-8"?>
<Invoice
    xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
    xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
    xmlns:cec="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2"
    xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
    <cbc:CustomizationID>urn:cen.eu:en16931:2017#compliant#urn:xeinkauf.de:kosit:xrechnung_3.0</cbc:CustomizationID>
    <cbc:ProfileID>urn:fdc:peppol.eu:2017:poacc:billing:01:1.0</cbc:ProfileID>
    <cbc:ID>{{ $invoice->number }}</cbc:ID>
    <cbc:IssueDate>{{ \Carbon\Carbon::parse($invoice->created_at)->format('Y-m-d') }}</cbc:IssueDate>
    <cbc:DueDate>{{ \Carbon\Carbon::parse($invoice->due_date)->format('Y-m-d') }}</cbc:DueDate>
    <cbc:InvoiceTypeCode>{{ $invoice->type }}</cbc:InvoiceTypeCode>
    <cbc:DocumentCurrencyCode>{{ $invoice->currency_code }}</cbc:DocumentCurrencyCode>
    <cbc:BuyerReference>0</cbc:BuyerReference>
@if(!is_null($invoice->project_id))
    <cac:ProjectReference>
        <cbc:ID>{{ $invoice->project->project_number }}</cbc:ID>
    </cac:ProjectReference>
@endif
    <cac:AccountingSupplierParty>
        <cac:Party>
            <cbc:EndpointID schemeID="EM">{{ $options->email }}</cbc:EndpointID>
            <cac:PartyIdentification>
                <cbc:ID>0</cbc:ID>
            </cac:PartyIdentification>
            <cac:PartyName>
                <cbc:Name>{{ $options->company_name }}</cbc:Name>
            </cac:PartyName>
            <cac:PostalAddress>
                <cbc:StreetName>{{ $options->address }}</cbc:StreetName>
                <cbc:CityName>{{ $options->city }}</cbc:CityName>
                <cbc:PostalZone>{{ $options->zip }}</cbc:PostalZone>
                <cac:Country>
                    <cbc:IdentificationCode>DE</cbc:IdentificationCode>
                </cac:Country>
            </cac:PostalAddress>
@if (isset ($options->UStID))
            <cac:PartyTaxScheme>
                <cbc:CompanyID>{{ $options->UStID }}</cbc:CompanyID>
                <cac:TaxScheme>
                    <cbc:ID>VAT</cbc:ID>
                </cac:TaxScheme>
            </cac:PartyTaxScheme>
@endif
            <cac:PartyTaxScheme>
                <cbc:CompanyID>{{ $options->tax_number }}</cbc:CompanyID>
                <cac:TaxScheme>
                    <cbc:ID>FC</cbc:ID>
                </cac:TaxScheme>
            </cac:PartyTaxScheme>
            <cac:PartyLegalEntity>
                <cbc:RegistrationName>{{ $options->company_name }}</cbc:RegistrationName>
            </cac:PartyLegalEntity>
            <cac:Contact>
                <cbc:Name>{{ $options->representative }}</cbc:Name>
                <cbc:Telephone>{{ $options->phone }}</cbc:Telephone>
                <cbc:ElectronicMail>{{ $options->email }}</cbc:ElectronicMail>
            </cac:Contact>
        </cac:Party>
    </cac:AccountingSupplierParty>
    <cac:AccountingCustomerParty>
        <cac:Party>
            <cbc:EndpointID schemeID="EM">{{ $invoice->address->email }}</cbc:EndpointID>
            <cac:PartyName>
                <cbc:Name>{{ $invoice->address->name }}</cbc:Name>
            </cac:PartyName>
            <cac:PostalAddress>
                <cbc:StreetName>{{ $invoice->address->address }}</cbc:StreetName>
                <cbc:CityName>{{ $invoice->address->city }}</cbc:CityName>
                <cbc:PostalZone>{{ $invoice->address->zip }}</cbc:PostalZone>
                <cac:Country>
                    <cbc:IdentificationCode>DE</cbc:IdentificationCode>
                </cac:Country>
            </cac:PostalAddress>
            <cac:PartyLegalEntity>
                <cbc:RegistrationName>{{ $invoice->address->name }}</cbc:RegistrationName>
            </cac:PartyLegalEntity>
        </cac:Party>
    </cac:AccountingCustomerParty>
    <cac:PaymentMeans>
        <cbc:PaymentMeansCode>58</cbc:PaymentMeansCode>
        <cac:PayeeFinancialAccount>
            <cbc:ID>{{ str_replace(' ', '', $options->iban_1) }}</cbc:ID>
            <cbc:Name>{{ $options->representative }}</cbc:Name>
            <cac:FinancialInstitutionBranch>
                <cbc:ID>{{ $options->bic_1 }}</cbc:ID>
            </cac:FinancialInstitutionBranch>
        </cac:PayeeFinancialAccount>
    </cac:PaymentMeans>
@if($invoice->cash_discount != 0)
    <cac:PaymentTerms>
        <cbc:Note>{{ __('invoice.Discount sentence', ['sum' => \Illuminate\Support\Number::currency($invoice->sum * (100 - $invoice->cash_discount) / 100), 'date' => \Illuminate\Support\Carbon::parse($invoice->cash_discount_date)->format('d.m.Y'), 'discount' => \Illuminate\Support\Number::percentage($invoice->cash_discount)]) }}</cbc:Note>
    </cac:PaymentTerms>
@endif
    <cac:TaxTotal>
        <cbc:TaxAmount currencyID="{{ $invoice->currency_code }}">{{ $invoice->tax }}</cbc:TaxAmount>
@foreach($taxes as $tax_rate => $tax)
            <cac:TaxSubtotal>
                <cbc:TaxableAmount currencyID="{{ $invoice->currency_code }}">{{ $tax['taxable'] }}</cbc:TaxableAmount>
                <cbc:TaxAmount currencyID="{{ $invoice->currency_code }}">{{ $tax['tax'] }}</cbc:TaxAmount>
                <cac:TaxCategory>
                    <cbc:ID>S</cbc:ID>
                    <cbc:Percent>{{ $tax_rate }}</cbc:Percent>
                    <cac:TaxScheme>
                        <cbc:ID>VAT</cbc:ID>
                    </cac:TaxScheme>
                </cac:TaxCategory>
            </cac:TaxSubtotal>
@endforeach
    </cac:TaxTotal>
    <cac:LegalMonetaryTotal>
        <cbc:LineExtensionAmount currencyID="{{ $invoice->currency_code }}">{{ $invoice->sum - $invoice->tax }}</cbc:LineExtensionAmount>
        <cbc:TaxExclusiveAmount currencyID="{{ $invoice->currency_code }}">{{ $invoice->sum - $invoice->tax }}</cbc:TaxExclusiveAmount>
        <cbc:TaxInclusiveAmount currencyID="{{ $invoice->currency_code }}">{{ $invoice->sum }}</cbc:TaxInclusiveAmount>
        <cbc:AllowanceTotalAmount currencyID="{{ $invoice->currency_code }}">0.00</cbc:AllowanceTotalAmount>
        <cbc:PrepaidAmount currencyID="{{ $invoice->currency_code }}">0</cbc:PrepaidAmount>
        <cbc:PayableAmount currencyID="{{ $invoice->currency_code }}">{{ $invoice->sum }}</cbc:PayableAmount>
    </cac:LegalMonetaryTotal>
@foreach($invoice->items as $item)
    <cac:InvoiceLine>
        <cbc:ID>1</cbc:ID>
        <cbc:InvoicedQuantity unitCode="C62">{{ $item->amount }}</cbc:InvoicedQuantity>
        <cbc:LineExtensionAmount currencyID="{{ $invoice->currency_code }}">{{ $item->amount * $item->price * (100 - $item->discount) / 100 }}</cbc:LineExtensionAmount>
@if($item->discount != 0)
        <cac:AllowanceCharge>
            <cbc:ChargeIndicator>false</cbc:ChargeIndicator>
            <cbc:AllowanceChargeReason>Rabatt</cbc:AllowanceChargeReason>
            <cbc:MultiplierFactorNumeric>{{ $item->discount }}</cbc:MultiplierFactorNumeric>
            <cbc:Amount currencyID="{{ $invoice->currency_code }}">{{ $item->amount * $item->price * $item->discount / 100 }}</cbc:Amount>
            <cbc:BaseAmount currencyID="{{ $invoice->currency_code }}">{{ $item->amount * $item->price }}</cbc:BaseAmount>
        </cac:AllowanceCharge>
@endif
        <cac:Item>
            <cbc:Description>{{ $item->description }}</cbc:Description>
            <cbc:Name>{{ $item->name }}</cbc:Name>
@if(!is_null($invoice->article_number))
                <cac:SellersItemIdentification>
                    <cbc:ID>{{ $item->article_number }}</cbc:ID>
                </cac:SellersItemIdentification>
@endif
            <cac:ClassifiedTaxCategory>
                <cbc:ID>S</cbc:ID>
                <cbc:Percent>{{ $item->tax }}</cbc:Percent>
                <cac:TaxScheme>
                    <cbc:ID>VAT</cbc:ID>
                </cac:TaxScheme>
            </cac:ClassifiedTaxCategory>
        </cac:Item>
        <cac:Price>
            <cbc:PriceAmount currencyID="{{ $invoice->currency_code }}">{{ $item->price }}</cbc:PriceAmount>
        </cac:Price>
    </cac:InvoiceLine>
@endforeach
</Invoice>