Dian Colombia Document Integration (.NET Core)

Job ID: 38327877

Budget: $250 – $750 USD

I need to set up a connection between my Windows service running on .NET Core and the Colombian tax authority (DIAN). This involves sending various types of electronic documents to them.

Key requirements:
- The system needs to send the following types of documents to DIAN: Invoices, Credit Notes, Debit Notes, POS Equivalent Document, Adjustment to POS Equivalent Document, Export Sales Invoice, Supporting Document, Supporting Document Note.
- The chosen freelancer is expected to have experience in a similar project, so please include your past work in your application.

Authentication:
- I prefer to handle authentication with DIAN through a digital certificate.

Ideal skills and experience:
- Proficient in .NET Core
- Experience in integrating with DIAN or similar tax authorities
- A good understanding of electronic document exchange protocols and standards
- Strong problem-solving abilities to troubleshoot any issues that may arise in the integration
- Please provide past work in your application.
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