The timestamp in QR Code should be based on Invoice Issue Time (KSA-25) and Invoice Issue Date (BT-2). It can either be in format YYYY-MM-DD’T’HH:MM:SS (for local time in KSA) or YYYY-MM-DD’T’HH:MM:SS’Z’ (for UTC time or Zulu time)
<?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:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" xmlns:ext="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2">
<ext:UBLExtensions>
<ext:UBLExtension>
<ext:ExtensionURI>urn:oasis:names:specification:ubl:dsig:enveloped:xades</ext:ExtensionURI>
<ext:ExtensionContent>
<sig:UBLDocumentSignatures xmlns:sig="urn:oasis:names:specification:ubl:schema:xsd:CommonSignatureComponents-2" xmlns:sac="urn:oasis:names:specification:ubl:schema:xsd:SignatureAggregateComponents-2" xmlns:sbc="urn:oasis:names:specification:ubl:schema:xsd:SignatureBasicComponents-2">
<sac:SignatureInformation>
<cbc:ID>urn:oasis:names:specification:ubl:signature:1</cbc:ID>
<sbc:ReferencedSignatureID>urn:oasis:names:specification:ubl:signature:Invoice</sbc:ReferencedSignatureID>
<ds:Signature Id="signature" xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
<ds:SignedInfo>
<ds:CanonicalizationMethod Algorithm="http://www.w3.org/2006/12/xml-c14n11"/>
<ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#ecdsa-sha256"/>
<ds:Reference Id="invoiceSignedData" URI="">
<ds:Transforms>
<ds:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
<ds:XPath>not(//ancestor-or-self::ext:UBLExtensions)</ds:XPath>
</ds:Transform>
<ds:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
<ds:XPath>not(//ancestor-or-self::cac:Signature)</ds:XPath>
</ds:Transform>
<ds:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
<ds:XPath>not(//ancestor-or-self::cac:AdditionalDocumentReference[cbc:ID='QR'])</ds:XPath>
</ds:Transform>
<ds:Transform Algorithm="http://www.w3.org/2006/12/xml-c14n11"/>
</ds:Transforms>
<ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
<ds:DigestValue>+rReZ7cBt0PfK0HRCnuRRqfJ6RVECqufzrw2rEj2vpM=</ds:DigestValue>
</ds:Reference>
<ds:Reference Type="http://www.w3.org/2000/09/xmldsig#SignatureProperties" URI="#xadesSignedProperties">
<ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
<ds:DigestValue>NzNjOGU4MDk2NGUzNGNiNzJhYzNmYTYxNmIyZDIyOGZiYzExZWY3NTI5MTE1ZmM4ODllMWJjYjcyNGRjYTI0Zg==</ds:DigestValue>
</ds:Reference>
</ds:SignedInfo>
<ds:SignatureValue>MEUCIGqMJDknGm5DeDXDbpdPONwky2FTIt8dQi621g26wEsEAiEAh54XqW+pHuefEzZBQzGlNxMl8Nz/971WJ6AQPIShsI8=</ds:SignatureValue>
<ds:KeyInfo>
<ds:X509Data>
<ds:X509Certificate>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</ds:X509Certificate>
</ds:X509Data>
</ds:KeyInfo>
<ds:Object>
<xades:QualifyingProperties Target="signature" xmlns:xades="http://uri.etsi.org/01903/v1.3.2#">
<xades:SignedProperties Id="xadesSignedProperties">
<xades:SignedSignatureProperties>
<xades:SigningTime>2024-09-15T00:36:16</xades:SigningTime>
<xades:SigningCertificate>
<xades:Cert>
<xades:CertDigest>
<ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
<ds:DigestValue>MzI5MTRlNzVlYzVmNmI2ODViNTE2NjJiOThmZGU3YjExYmE2YWQ5OWU0MWViYjhlMTM5ZGJkMDQxY2I0M2EyYw==</ds:DigestValue>
</xades:CertDigest>
<xades:IssuerSerial>
<ds:X509IssuerName>CN=PRZEINVOICESCA3-CA, DC=extgazt, DC=gov, DC=local</ds:X509IssuerName>
<ds:X509SerialNumber>512917310313537544562448445447570358882304116</ds:X509SerialNumber>
</xades:IssuerSerial>
</xades:Cert>
</xades:SigningCertificate>
</xades:SignedSignatureProperties>
</xades:SignedProperties>
</xades:QualifyingProperties>
</ds:Object>
</ds:Signature>
</sac:SignatureInformation>
</sig:UBLDocumentSignatures>
</ext:ExtensionContent>
</ext:UBLExtension>
</ext:UBLExtensions>
<cbc:ProfileID>reporting:1.0</cbc:ProfileID>
<cbc:ID>SME00010</cbc:ID>
<cbc:UUID>8e6000cf-1a98-4174-b3e7-b5d5954bc10d</cbc:UUID>
<cbc:IssueDate>2024-09-01</cbc:IssueDate>
<cbc:IssueTime>01:01:08Z</cbc:IssueTime>
<cbc:InvoiceTypeCode name="0200000">388</cbc:InvoiceTypeCode>
<cbc:Note languageID="en">ABC</cbc:Note>
<cbc:DocumentCurrencyCode>SAR</cbc:DocumentCurrencyCode>
<cbc:TaxCurrencyCode>SAR</cbc:TaxCurrencyCode>
<cac:AdditionalDocumentReference>
<cbc:ID>ICV</cbc:ID>
<cbc:UUID>10</cbc:UUID>
</cac:AdditionalDocumentReference>
<cac:AdditionalDocumentReference>
<cbc:ID>PIH</cbc:ID>
<cac:Attachment>
<cbc:EmbeddedDocumentBinaryObject mimeCode="text/plain">NWZlY2ViNjZmZmM4NmYzOGQ5NTI3ODZjNmQ2OTZjNzljMmRiYzIzOWRkNGU5MWI0NjcyOWQ3M2EyN2ZiNTdlOQ==</cbc:EmbeddedDocumentBinaryObject>
</cac:Attachment>
</cac:AdditionalDocumentReference>
<cac:AdditionalDocumentReference>
<cbc:ID>QR</cbc:ID>
<cac:Attachment>
<cbc:EmbeddedDocumentBinaryObject mimeCode="text/plain">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</cbc:EmbeddedDocumentBinaryObject>
</cac:Attachment>
</cac:AdditionalDocumentReference>
<cac:Signature>
<cbc:ID>urn:oasis:names:specification:ubl:signature:Invoice</cbc:ID>
<cbc:SignatureMethod>urn:oasis:names:specification:ubl:dsig:enveloped:xades</cbc:SignatureMethod>
</cac:Signature>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyIdentification>
<cbc:ID schemeID="CRN">1010010000</cbc:ID>
</cac:PartyIdentification>
<cac:PostalAddress>
<cbc:StreetName>الامير سلطان | Prince Sultan</cbc:StreetName>
<cbc:BuildingNumber>2322</cbc:BuildingNumber>
<cbc:CitySubdivisionName>المربع | Al-Murabba</cbc:CitySubdivisionName>
<cbc:CityName>الرياض | Riyadh</cbc:CityName>
<cbc:PostalZone>23333</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>SA</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
<cac:PartyTaxScheme>
<cbc:CompanyID>311241756100003</cbc:CompanyID>
<cac:TaxScheme>
<cbc:ID>VAT</cbc:ID>
</cac:TaxScheme>
</cac:PartyTaxScheme>
<cac:PartyLegalEntity>
<cbc:RegistrationName>شركة توريد التكنولوجيا بأقصى سرعة المحدودة | Maximum Speed Tech Supply LTD</cbc:RegistrationName>
</cac:PartyLegalEntity>
</cac:Party>
</cac:AccountingSupplierParty>
<cac:AccountingCustomerParty>
<cac:Party>
<cac:PostalAddress>
<cbc:StreetName>صلاح الدين | Salah Al-Din</cbc:StreetName>
<cbc:BuildingNumber>1111</cbc:BuildingNumber>
<cbc:CitySubdivisionName>المروج | Al-Murooj</cbc:CitySubdivisionName>
<cbc:CityName>الرياض | Riyadh</cbc:CityName>
<cbc:PostalZone>12222</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>SA</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
<cac:PartyTaxScheme>
<cbc:CompanyID>399999999800003</cbc:CompanyID>
<cac:TaxScheme>
<cbc:ID>VAT</cbc:ID>
</cac:TaxScheme>
</cac:PartyTaxScheme>
<cac:PartyLegalEntity>
<cbc:RegistrationName>شركة نماذج فاتورة المحدودة | Fatoora Samples LTD</cbc:RegistrationName>
</cac:PartyLegalEntity>
</cac:Party>
</cac:AccountingCustomerParty>
<cac:PaymentMeans>
<cbc:PaymentMeansCode>10</cbc:PaymentMeansCode>
</cac:PaymentMeans>
<cac:AllowanceCharge>
<cbc:ChargeIndicator>false</cbc:ChargeIndicator>
<cbc:AllowanceChargeReason>discount</cbc:AllowanceChargeReason>
<cbc:Amount currencyID="SAR">0.00</cbc:Amount>
<cac:TaxCategory>
<cbc:ID schemeID="UN/ECE 5305" schemeAgencyID="6">S</cbc:ID>
<cbc:Percent>15</cbc:Percent>
<cac:TaxScheme>
<cbc:ID schemeID="UN/ECE 5153" schemeAgencyID="6">VAT</cbc:ID>
</cac:TaxScheme>
</cac:TaxCategory>
</cac:AllowanceCharge>
<cac:TaxTotal>
<cbc:TaxAmount currencyID="SAR">0.6</cbc:TaxAmount>
</cac:TaxTotal>
<cac:TaxTotal>
<cbc:TaxAmount currencyID="SAR">0.6</cbc:TaxAmount>
<cac:TaxSubtotal>
<cbc:TaxableAmount currencyID="SAR">4.00</cbc:TaxableAmount>
<cbc:TaxAmount currencyID="SAR">0.60</cbc:TaxAmount>
<cac:TaxCategory>
<cbc:ID schemeID="UN/ECE 5305" schemeAgencyID="6">S</cbc:ID>
<cbc:Percent>15.00</cbc:Percent>
<cac:TaxScheme>
<cbc:ID schemeID="UN/ECE 5153" schemeAgencyID="6">VAT</cbc:ID>
</cac:TaxScheme>
</cac:TaxCategory>
</cac:TaxSubtotal>
</cac:TaxTotal>
<cac:LegalMonetaryTotal>
<cbc:LineExtensionAmount currencyID="SAR">4.00</cbc:LineExtensionAmount>
<cbc:TaxExclusiveAmount currencyID="SAR">4.00</cbc:TaxExclusiveAmount>
<cbc:TaxInclusiveAmount currencyID="SAR">4.60</cbc:TaxInclusiveAmount>
<cbc:AllowanceTotalAmount currencyID="SAR">0.00</cbc:AllowanceTotalAmount>
<cbc:PrepaidAmount currencyID="SAR">0.00</cbc:PrepaidAmount>
<cbc:PayableAmount currencyID="SAR">4.60</cbc:PayableAmount>
</cac:LegalMonetaryTotal>
<cac:InvoiceLine>
<cbc:ID>1</cbc:ID>
<cbc:InvoicedQuantity unitCode="PCE">2.000000</cbc:InvoicedQuantity>
<cbc:LineExtensionAmount currencyID="SAR">4.00</cbc:LineExtensionAmount>
<cac:TaxTotal>
<cbc:TaxAmount currencyID="SAR">0.60</cbc:TaxAmount>
<cbc:RoundingAmount currencyID="SAR">4.60</cbc:RoundingAmount>
</cac:TaxTotal>
<cac:Item>
<cbc:Name>قلم رصاص</cbc:Name>
<cac:ClassifiedTaxCategory>
<cbc:ID>S</cbc:ID>
<cbc:Percent>15.00</cbc:Percent>
<cac:TaxScheme>
<cbc:ID>VAT</cbc:ID>
</cac:TaxScheme>
</cac:ClassifiedTaxCategory>
</cac:Item>
<cac:Price>
<cbc:PriceAmount currencyID="SAR">2.00</cbc:PriceAmount>
<cac:AllowanceCharge>
<cbc:ChargeIndicator>true</cbc:ChargeIndicator>
<cbc:AllowanceChargeReason>discount</cbc:AllowanceChargeReason>
<cbc:Amount currencyID="SAR">0.00</cbc:Amount>
</cac:AllowanceCharge>
</cac:Price>
</cac:InvoiceLine>
</Invoice>
please help