Complete Guide to PINT-AE Compliance

What is PINT-AE?

PINT-AE (PEPPOL International Model — UAE Edition) is the UAE's e-invoice standard. Built on PEPPOL's global framework and UBL 2.1, it defines exactly how electronic invoices must be structured for UAE tax compliance.

PINT-AE Invoice Structure

A compliant PINT-AE invoice includes:

Mandatory Header Fields

• Invoice Number: Unique sequential identifier
• Issue Date: Date the invoice was issued
• Due Date: Payment due date
• Currency Code: Must be AED for domestic invoices
• Supplier TRN: Tax Registration Number of the seller
• Buyer TRN: Tax Registration Number of the buyer (for B2B)

Line Item Requirements

Each invoice line must include:

• Item description
• Quantity and unit of measure
• Unit price (exclusive of tax)
• Tax category and rate
• Line extension amount
• Tax amount

Tax Summary

• Taxable amount per tax category
• Tax amount per category
• Total tax amount
• Invoice total (inclusive and exclusive of tax)

Validation Rules

PINT-AE enforces several validation rules:

1. TRN Format: Must match FTA's registered TRN format
2. Tax Calculations: Line totals must sum correctly to invoice totals
3. Rounding: Maximum 2 decimal places for AED amounts
4. Date Constraints: Issue date cannot be in the future
5. Mandatory Fields: All required fields must be present and non-empty

Implementation Steps

Step 1: Assess Your Current State

Review your existing invoicing process: - What ERP system(s) generate your invoices? - What format are invoices currently in? - What fields are already captured?

Step 2: Gap Analysis

Compare your current invoice data with PINT-AE requirements: - Are all mandatory fields available? - Is TRN data stored correctly? - Are tax calculations automated?

Step 3: Choose Your Integration Path

• Direct Implementation: Build PINT-AE formatting in-house
• Middleware Platform: Use a platform like Taxver to handle conversion
• ASP Direct: Some ASPs offer basic formatting services

Step 4: Test and Validate

Before going live: - Submit test invoices to the FTA sandbox - Validate all invoice types your business uses - Test error handling and rejection scenarios

Step 5: Go Live

Once testing passes: - Switch to production ASP connection - Monitor initial submissions closely - Set up alerts for validation failures

Common Pitfalls

• Incorrect TRN formatting: Ensure TRNs include the country prefix
• Tax rounding errors: Always round at the line level, then sum
• Missing optional-but-expected fields: Some fields are technically optional but expected by the FTA
• Date timezone issues: Always use UAE timezone (UTC+4) for dates

How Taxver Simplifies PINT-AE

Taxver handles all PINT-AE formatting, validation, and submission automatically. Our platform:

1. Extracts invoice data from your ERP
2. Converts it to PINT-AE format
3. Validates against all FTA rules
4. Submits through certified ASP connection
5. Returns clearance status to your ERP

No manual formatting. No validation worries. Just compliance.