El Salvador Localization for Dynamics 365 BC DTE and DGII compliance

LLB Solutions’ El Salvador Localization extends Microsoft Dynamics 365 Business Central to support the accounting, tax, and electronic invoicing requirements set by the Ministry of Finance. It automates fiscal processes and centralizes compliance. As a result, finance and tax teams get a fully compliant, audit-ready Business Central environment with less manual work.

Key capabilities include:

Electronic Tax Documents (DTE)

• Issue invoices, Credit Fiscal Documents (CCF), delivery notes, credit and debit notes, withholding and liquidation documents, export invoices, excluded-subject invoices, and donation documents.
• Generate and validate XML files, create PDF representations, and transmit DTEs through an electronic invoicing provider.
• Resend rejected documents, manage invalidations and contingencies, and track status.

Local Taxes and Withholdings

• Configure and calculate IVA, IVA perception, ISR withholdings, IVA withholdings, and applicable taxes.
• Automatically calculate taxes and withholdings in invoices and payments.
• Generate withholding certificates and classify taxable, exempt, and non-taxable transactions.

Fiscal Configuration and Operations

• Manage taxpayer types, fiscal identification, economic activities, CIIU, document types, DTE numbering, series, and authorized documents.
• Maintain Ministry of Finance fiscal catalogs for taxes, payment methods, units, departments, municipalities, and economic activities.
• Support purchases, sales, projects, payments, collections, treasury, checks, and transfers.

Fiscal Books and Reports

• Generate Purchase and Sales Books, General Ledger, General Journal, IVA sub-ledgers, and Financial Statements Book.
• Generate IVA and ISR withholding certificates, F930 withholding reports, and tax reports.
• Export fiscal information for tax compliance.

Benefits

In practice, this means:

• Supports Ministry of Finance requirements and reduces manual fiscal processes.
• Improves DTE traceability and helps reduce errors, rejections, and reprocessing.
• Centralizes fiscal, financial, and operational information in Business Central.

Supported Editions: Microsoft Dynamics 365 Business Central Essentials and Premium.

Supported Country: El Salvador.

Supported Languages: English (United States), Spanish (Spain), and Spanish (Mexico).

To learn more about implementation, licensing, electronic invoicing integration, and support options, contact LLB Solutions.

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