Error Guide

🇩🇪 DE-R-016: VAT identifier is missing. German invoices using VAT codes S, Z, E, AE, K,... in Germany

ErrorMandatoryAuto-fixable

VAT identifier is missing. German invoices using VAT codes S, Z, E, AE, K, G, L, or M must include either Seller VAT ID (BT-31), Tax registration ID (BT-32), or Tax Representative.

Quick Facts

Severity

Error (rejection)

Ruleset

EN 16931

Fix Confidence

80%

Mandate

B2B Mandatory

Fix Type

Automatic

Why This Matters in Germany

Germany requires e-invoicing using XRechnung (UBL), XRechnung (CII), ZUGFeRD 2.x. Invoices with this error will be rejected. They cannot be processed for Germany compliance.

Invoice Navigator automatically fixes this error. No manual intervention needed.

Invoice Navigator covers 147 XRechnung 3.0.2 rules for Germany.

How to Fix DE-R-016

1
Find the missing or empty field
Check cbc:CityName at //cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cbc:CityName. This field is required but is either missing or empty.
2
Set the required value
VAT identifier is missing. German invoices using VAT codes S, Z, E, AE, K, G, L, or M must include either Seller VAT ID (BT-31), Tax registration ID (BT-32), or Tax Representative.
3
Re-validate your invoice
Upload the corrected invoice to confirm DE-R-016 is resolved.

Example: Before & After

Before (invalid)

<Invoice>
  <!-- Issue: If VAT codes S, Z, E, AE, K, G, L, or M is used, an invoice  -->
</Invoice>

After (fixed)

<Invoice>
  <!-- Issue resolved per EN 16931 -->
</Invoice>

Germany E-Invoicing Requirements

Phase

Status

Scope

B2G

Live (Nov 2020)

All federal suppliers

B2B receiving

Live (Jan 2025)

All German businesses

B2B sending

Jan 2027

>€800K annual revenue

B2B sending

Jan 2028

All businesses

Common Causes

•VAT category used without seller tax identifier
•S/Z/E/AE/K/G/L/M category needs seller VAT
•BT-31, BT-32, or BG-11 required for VAT categories
•Seller tax registration missing for taxable invoice
•German validation enforces seller VAT for most categories

Fix DE-R-016 automatically

Upload your invoice and let Invoice Navigator auto-remediate this error.

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