Integrate with KSA ZATCA Invoice (phase2)

Job Description:

• E-Invoice in XML format

• QR Code: Required only for Simplified e-Invoice and their associated notes. It must be printed on the invoice and includes below information

o The Seller’s name

o Seller’s VAT Registration number

o Time stamp of the invoice (date and time)

o Invoice total

o VAT total

Phase 2 Requirements:

These are the additional requirements on top of Phase 1 requirements

• E-Invoice in XML format includes below additional fields

o Additional Seller Id

o Additional Buyer Id (Not applicable for export or sale to non-taxable person)

o Line Item: Discount or Rebate percentage, if provided at line-item level

o Line Item: Subtotal exclusive of VAT

o Line Item: Tax Code

o Line item: Subtotal inclusive of VAT

o Invoice level discount or rebate percentage

o Invoice taxable amount

o Rounding payable amount

o Payment Method

o Bank account details if mode of payment is by credit


o Cryptographic stamp

▪ Generated by ZATCA for Standard e-Invoice

▪ Generated Simplified e-Invoice

o Previous Invoice hash

o Current Invoice hash

o QR Code: Required for simplified e-Invoice and Standard e-Invoice with below additional fields

▪ Hash of invoice

▪ Cryptographic stamp

▪ Public Key used to generate cryptographic stamp

o Invoice tamper-resistant counter

• Printable pdf in PDF/A-3 format with embedded XML

• API Integration with ZATCA for on boarding Taxpayer

• API integration with ZATCA for Invoice reporting or clearance

API Integration

There are two types of APIs provided by ZATCA

• Onboarding APIs to register Tax payer and e-Invocing solution on the ZATCA portal

• Reporting APIs to send e-Invoice data to ZATCA

useful resource at : [[login to view URL]]


sample link similar to what i need (but this is only trial version) :

[login to view URL]


dotnet library has been attached to use with the project

just we need to create the XML and use the library

Habilidades: XML, VB.NET, OpenSSL, RESTful API

Sobre o Cliente:
( 2 comentários ) jeddah, Saudi Arabia

ID do Projeto: #35278527

12 freelancers estão ofertando em média $767 nesse trabalho


Hi, I am a Full stack developer in Microsoft technologies.  I have vast experience on working on projects that suits your requirement exactly. You can check the reviews in my profile regarding the same. My area of ex Mais

$750 USD in 10 dias
(24 Comentários)

Hi Good evening , I have read the brief details on your job listing . I see you have been looking for someone with experience with OpenSSL, VB.NET, RESTful API and XML. Its been 8 years since I have been working on fre Mais

$750 USD in 17 dias
(3 Comentários)

Assalam-u-Allikum Dear Adel, I have solution in MS Access VBA. Phase I is ready and Phase II is under development. If Professional MS Access Application can work at your end then I can assist. My brief intro goes here Mais

$900 USD in 30 dias
(3 Comentários)

Hi , im happy to tell you that i have every thing you looking for from generating xml invoices to stamp them and full qr code ( 9tags ) also the integration process ( compliance and compliance checks and reporting ) al Mais

$700 USD in 7 dias
(1 Comentário)

Hi, I have reviwed your project description , let me know why you mentioned OpenSSL , is it import for any SSL certificate or something else. I have more than 14 years in VB.NET and I can complete your work. We can dis Mais

$1000 USD in 15 dias
(0 Comentários)

Hi I checked your details. Your details are almost very correct and deep. And I have enough skills about your project. Specially, I have API Skills about VB.NET The Cryptographic Stamp is a technical digital signature Mais

$800 USD in 7 dias
(0 Comentários)

Hello respected client! Customer satisfaction is my greatest pleasure! Thanks for posting. I am happy to send my proposal on this project. The field you need is my special. I assure you if you work with me once you wil Mais

$1200 USD in 10 dias
(0 Comentários)

Hi, I saw that you need help with XML, OpenSSL, RESTful API and VB.NET. I have 6 years of experience working on these frameworks. I believe I can help you with it. I would request you to have a look at my porfolio, cus Mais

$750 USD in 14 dias
(1 Comentário)

Hello, I have to check your Invoice project carefully. As a full stack developer, I have been working over 9+ years with C#, React, Angular, Vue and have good experiences in tons of technical stacks for asp.net core an Mais

$500 USD in 7 dias
(0 Comentários)