Simplified Tax invoice calculation

Clearance and Reporting
1

Hi,

'invoice' => [
                'invoiceSerialNumber' => 1,
                'invoiceIssueDate' => date('Y-m-d'),
                'invoiceIssueTime' => date('H:i:s'),
                'previousInvoiceHash' => 'NWZlY2ViNjZmZmM4NmYzOGQ5NTI3ODZjNmQ2OTZjNzljMmRiYzIzOWRkNGU5MWI0NjcyOWQ3M2EyN2ZiNTdlOQ==',
                'invoiceType' => 'INVOICE', //DEBIT_NOTE, CREDIT_NOTE
                'lineItems' => [
                    [
                        'id' => 1,
                        'name' => "Test name",
                        'quantity' => 2,
                        'taxExclusivePrice' => 100,
                        'taxPercent' => 15.0,
                        'paid' => 0,
                        "discounts" => [
                            [
                                'discountAmount' => 10,
                                'reason' => 'A Discount',
                            ]
                        ]
                    ]
                ]
            ]

this is my invoice data .

<?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 xmlns:ds="http://www.w3.org/2000/09/xmldsig#" Id="signature">
                            <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>M/pE8z8zucejIxMzLuLoxO/7eCG35PmJgqBR1VLpjtY=</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>
                                        MzEzOGIzZjc5YmE2ODFjOTQxNWYxODQ3OWNkZjAyMTI0NmEzMzQzMDJlM2U4NGI2ZGRjNDIwOTg3OGY3MjY4Yw==
                                    </ds:DigestValue>
                                </ds:Reference>
                            </ds:SignedInfo>
                            <ds:SignatureValue>
                                MEQCIHcqOn2cGXZKaC3/CBYkmOSws9lqJOGxKHwbDAJHT3b1AiBErLn+uCIxrpH6fWHALmL5Ks2tldIbRaW3HtKElqfkPQ==
                            </ds:SignatureValue>
                            <ds:KeyInfo>
                                <ds:X509Data>
                                    <ds:X509Certificate>
                                        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
                                    </ds:X509Certificate>
                                </ds:X509Data>
                            </ds:KeyInfo>
                            <ds:Object>
                                <xades:QualifyingProperties xmlns:xades="http://uri.etsi.org/01903/v1.3.2#"
                                                            Target="signature">
                                    <xades:SignedProperties xmlns:xades="http://uri.etsi.org/01903/v1.3.2#"
                                                            Id="xadesSignedProperties">
                                        <xades:SignedSignatureProperties>
                                            <xades:SigningTime>2025-03-12T13:02:10</xades:SigningTime>
                                            <xades:SigningCertificate>
                                                <xades:Cert>
                                                    <xades:CertDigest>
                                                        <ds:DigestMethod
                                                            Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
                                                        <ds:DigestValue>
                                                            ZWM4YzhiYmRkNjFlYTJhMWQxZTE4NzNiZmZkZTliNWRkZmM4NDVjMjFjNjk4ODNjNzVmNmVmY2Q5MTdiNDUyYQ==
                                                        </ds:DigestValue>
                                                    </xades:CertDigest>
                                                    <xades:IssuerSerial>
                                                        <ds:X509IssuerName>CN=eInvoicing</ds:X509IssuerName>
                                                        <ds:X509SerialNumber>1741784532659</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>EGS1-886431145</cbc:ID>
    <cbc:UUID>bd0ea272-ed9c-4b56-b4ac-660406f4ebe7</cbc:UUID>
    <cbc:IssueDate>2025-03-12</cbc:IssueDate>
    <cbc:IssueTime>13:02:10</cbc:IssueTime>
    <cbc:InvoiceTypeCode name="0200000">388</cbc:InvoiceTypeCode>
    <cbc:Note languageID="ar">SAR</cbc:Note>
    <cbc:DocumentCurrencyCode>SAR</cbc:DocumentCurrencyCode>
    <cbc:TaxCurrencyCode>SAR</cbc:TaxCurrencyCode>
    <cac:AdditionalDocumentReference>
        <cbc:ID>ICV</cbc:ID>
        <cbc:UUID>bd0ea272-ed9c-4b56-b4ac-660406f4ebe7</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">301121971500003</cbc:ID>
            </cac:PartyIdentification>
            <cac:PostalAddress>
                <cbc:StreetName>King Fahahd st</cbc:StreetName>
                <cbc:BuildingNumber>0000</cbc:BuildingNumber>
                <cbc:CitySubdivisionName>Est</cbc:CitySubdivisionName>
                <cbc:CityName>Lahore</cbc:CityName>
                <cbc:PostalZone>31952</cbc:PostalZone>
                <cac:Country>
                    <cbc:IdentificationCode>SA</cbc:IdentificationCode>
                </cac:Country>
            </cac:PostalAddress>
            <cac:PartyTaxScheme>
                <cbc:CompanyID>301121971500003</cbc:CompanyID>
                <cac:TaxScheme>
                    <cbc:ID>VAT</cbc:ID>
                </cac:TaxScheme>
            </cac:PartyTaxScheme>
            <cac:PartyLegalEntity>
                <cbc:RegistrationName>346543573445633</cbc:RegistrationName>
            </cac:PartyLegalEntity>
        </cac:Party>
    </cac:AccountingSupplierParty>
    <cac:AccountingCustomerParty>
        <cac:Party>
            <cac:PostalAddress>
                <cbc:StreetName>King Fahahd st</cbc:StreetName>
                <cbc:BuildingNumber>0000</cbc:BuildingNumber>
                <cbc:CitySubdivisionName>Est</cbc:CitySubdivisionName>
                <cbc:CityName>Lahore</cbc:CityName>
                <cbc:PostalZone>31952</cbc:PostalZone>
                <cac:Country>
                    <cbc:IdentificationCode>SA</cbc:IdentificationCode>
                </cac:Country>
            </cac:PostalAddress>
            <cac:PartyTaxScheme>
                <cbc:CompanyID>234432342</cbc:CompanyID>
                <cac:TaxScheme>
                    <cbc:ID>VAT</cbc:ID>
                </cac:TaxScheme>
            </cac:PartyTaxScheme>
            <cac:PartyLegalEntity>
                <cbc:RegistrationName>346543573445453</cbc:RegistrationName>
            </cac:PartyLegalEntity>
        </cac:Party>
    </cac:AccountingCustomerParty>
    <cac:AllowanceCharge>
        <cbc:ChargeIndicator>false</cbc:ChargeIndicator>
        <cbc:AllowanceChargeReason>A Discount</cbc:AllowanceChargeReason>
        <cbc:Amount currencyID="SAR">10</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">28.5</cbc:TaxAmount>
    </cac:TaxTotal>
    <cac:TaxTotal>
        <cbc:TaxAmount currencyID="SAR">28.5</cbc:TaxAmount>
        <cac:TaxSubtotal>
            <cbc:TaxableAmount currencyID="SAR">190</cbc:TaxableAmount>
            <cbc:TaxAmount currencyID="SAR">28.5</cbc:TaxAmount>
            <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:TaxSubtotal>
    </cac:TaxTotal>
    <cac:LegalMonetaryTotal>
        <cbc:LineExtensionAmount currencyID="SAR">190</cbc:LineExtensionAmount>
        <cbc:TaxExclusiveAmount currencyID="SAR">190</cbc:TaxExclusiveAmount>
        <cbc:TaxInclusiveAmount currencyID="SAR">218.5</cbc:TaxInclusiveAmount>
        <cbc:AllowanceTotalAmount currencyID="SAR">10</cbc:AllowanceTotalAmount>
        <cbc:PrepaidAmount currencyID="SAR">0</cbc:PrepaidAmount>
        <cbc:PayableAmount currencyID="SAR">218.5</cbc:PayableAmount>
    </cac:LegalMonetaryTotal>
    <cac:InvoiceLine>
        <cbc:ID>1</cbc:ID>
        <cbc:InvoicedQuantity unitCode="PCE">2</cbc:InvoicedQuantity>
        <cbc:LineExtensionAmount currencyID="SAR">190</cbc:LineExtensionAmount>
        <cac:TaxTotal>
            <cbc:TaxAmount currencyID="SAR">28.5</cbc:TaxAmount>
            <cbc:RoundingAmount currencyID="SAR">218.5</cbc:RoundingAmount>
        </cac:TaxTotal>
        <cac:Item>
            <cbc:Name>Test name</cbc:Name>
            <cac:ClassifiedTaxCategory>
                <cbc:ID>S</cbc:ID>
                <cbc:Percent>15</cbc:Percent>
                <cac:TaxScheme>
                    <cbc:ID>VAT</cbc:ID>
                </cac:TaxScheme>
            </cac:ClassifiedTaxCategory>
        </cac:Item>
        <cac:Price>
            <cbc:PriceAmount currencyID="SAR">95</cbc:PriceAmount>
            <cac:AllowanceCharge>
                <cbc:ChargeIndicator>true</cbc:ChargeIndicator>
                <cbc:AllowanceChargeReason>discount</cbc:AllowanceChargeReason>
                <cbc:Amount currencyID="SAR">10</cbc:Amount>
            </cac:AllowanceCharge>
        </cac:Price>
    </cac:InvoiceLine>
</Invoice>

this is my xml for simplified Tax invoice

{
  "validationResults": {
    "infoMessages": [
      {
        "type": "INFO",
        "code": "XSD_ZATCA_VALID",
        "category": "XSD validation",
        "message": "Complied with UBL 2.1 standards in line with ZATCA specifications",
        "status": "PASS"
      }
    ],
    "warningMessages": [
      {
        "type": "WARNING",
        "code": "BR-S-08",
        "category": "EN_16931",
        "message": "[BR-S-08]-In a VAT breakdown (BG-23) where the VAT category code (BT-118) is ' Standard rated' the VAT category taxable amount (BT-116) shall equal the sum of Invoice line net amounts (BT-131) minus the sum of Document level allowance amounts (BT-92) plus the sum of Document level charge amounts (BT-99) where the VAT category codes (BT-151, BT-95, BT-102) are 'Standard Rate'.",
        "status": "WARNING"
      },
      {
        "type": "WARNING",
        "code": "BR-CO-13",
        "category": "EN_16931",
        "message": "Invoice total amount without VAT (BT-109) = S Invoice line net amount (BT-131) - Sum of allowances on document level (BT-107) + Sum of charges on document level (BT-108).",
        "status": "WARNING"
      },
      {
        "type": "WARNING",
        "code": "certificate-issuer-name",
        "category": "CERTIFICATE_ERRORS",
        "message": "X509Certificate (CCSID / PCSID) used for signing is not valid certificate (CCSID / PCSID) for this VAT Registration Number.",
        "status": "WARNING"
      },
      {
        "type": "WARNING",
        "code": "invalid-signing-certificate",
        "category": "CERTIFICATE_ERRORS",
        "message": "X509Certificate (CCSID / PCSID) used for signing is not valid certificate (CCSID / PCSID) for this VAT Registration Number.",
        "status": "WARNING"
      }
    ],
    "errorMessages": [
      {
        "type": "ERROR",
        "code": "BR-KSA-34",
        "category": "KSA",
        "message": "The invoice counter value (KSA-16) contains only digits.",
        "status": "ERROR"
      },
      {
        "type": "ERROR",
        "code": "BR-KSA-44",
        "category": "KSA",
        "message": "If it exists in the invoice , the buyer VAT registration number or buyer group VAT registration number (BT-48) must contain 15 digits. The first digit and the last digit is “3”.",
        "status": "ERROR"
      },
      {
        "type": "ERROR",
        "code": "certificate-permissions",
        "category": "CERTIFICATE_ERRORS",
        "message": "User only allowed to use the vat number that exists in the authentication certificate",
        "status": "ERROR"
      },
      {
        "type": "ERROR",
        "code": "signed-properties-hashing",
        "category": "CERTIFICATE_ERRORS",
        "message": "Invalid signed properties hashing, SignedProperties with id='xadesSignedProperties'",
        "status": "ERROR"
      }
    ],
    "status": "ERROR"
  },
  "reportingStatus": "NOT_REPORTED"
}

this is my response .

Can anybody help me to calculate all data ?? having issues .

2

Morning @tushar

Thanks for reaching out,

Please find the below clarification of the list of errors and warnings you are receiving, I hope you will be fully understand after this clarification:

  • Errors

  1. signed-properties-hashing: This error related to the signing process when you signed your invoice, Sharing the exact steps you followed will help us to provide the usual comprehensive support to address the exact misunderstanding of the signing process from your side.

  2. certificate-permissions: For the Certificate permission error, Can I kindly ask you to check and Confirm If you are using the same VAT “CompanyId Tag in the XML below the AccountingSupplierParty Tag” with the VAT for the certificate you obtained?

  3. Regarding the business rule BR-KSA-44: In your XML below the AccountingCustomerParty >> PartyTaxScheme >> The value for the CompanyID Tag The Value must be VAT for the buyerIf This Tag exists in the XML In your XML you are using This value “234432342”.

  4. Regarding the business rule BR-KSA-34: In your XML you are using “bd0ea272-ed9c-4b56-b4ac-660406f4ebe7” for the UUID tag under " < cbc:ID> ICV </cbc:ID>"
    This should contains only digits as it’s refer to the counter of your actual Invoices.

  • Warnings

  1. invalid-signing-certificate: The same for the signing process, check the above response point 1.

  2. certificate-issuer-name: As point 2 from the above response You need to sign the B2C invoices with the same certificate for The VAT used in the CompanyID TAG in the XML

  3. Regarding the business rule BR-S-08: The XML you provide contains One line Item with LineExtensionAmount = 190, Also You have Document Level Discount with value = 10 , Which means in the TaxableAmount TAG below the “cac:TaxSubtotal” TAG the value should be 180 rather than 190, You need to include document level (discount or charges) If exists on the XML, This 180 as a value for the TaxableAmount Tag will fix this warning, BUT you need to be careful as this change will effect the TAX calculation so the TAX will be “27” rather than “28.5”.

  4. Regarding the business rule BR-CO-13: In the Tag “TaxExclusiveAmount below the LegalMonetaryTotal” You need to edit the value including the document level discount the value should be in your case = 180.

Important Note
BR-S-08 change will effects some other rules, you might see a new error like (BR-CO-15) to fix this you need to update the value to BT-112, cbc:TaxInclusiveAmount TAG, the value should be in your case = 207.00
Do not forget to update the value for BT-115, cbc:PayableAmount to be = 207.00 to avoid [BR-CO-16] Warning.

If you faced any concerns related any point of the above, please do not hesitate to reach out.

Thanks,
Ibrahem Daoud.

3

thnak you for helping .

now i am having a different error

{
  "validationResults": {
    "infoMessages": [
      {
        "type": "INFO",
        "code": "XSD_ZATCA_VALID",
        "category": "XSD validation",
        "message": "Complied with UBL 2.1 standards in line with ZATCA specifications",
        "status": "PASS"
      }
    ],
    "warningMessages": [],
    "errorMessages": [
      {
        "type": "ERROR",
        "code": "invalid-invoice-hash",
        "category": "INVOICE_HASHING_ERRORS",
        "message": "The invoice hash API body does not match the (calculated) Hash of the XML",
        "status": "ERROR"
      }
    ],
    "status": "ERROR"
  },
  "reportingStatus": "NOT_REPORTED",
  "clearanceStatus": null,
  "qrSellertStatus": null,
  "qrBuyertStatus": null
}

when i am creating invoice hash i am using “sha256” . and i am hashing without “UBLExtensions” , “Signature” and “AdditionalDocumentReference” of QR .

I am adding these after creating hash and when submitting

compliance/invoices
4

Dear @tushar

Please ensure that the first ds:DigestValue in The XML is the same in the invoiceHash in the API body.

Additionally, If you are implement your own SDK please review the attached “SigningProcessUpdated.pdf” ensure that you review all the steps as it is explaining the exact steps how our SDK tool works.

If you are using our SDK tool, What is the version that you are using?

Please find the SigningProcessUpdated.pdf (927.7 KB)

Thanks,
Ibrahem Daoud.

1 Like
5

Dear @idaoud

Thankyou sir,

Actually my problem was, i did not follow

Canonicalize the Invoice using the C14N11 standard

and also did not remove xml version info while signing invoice.

PDF was helpful .

Thank You very much. :grin:

1 Like