The article outlines five frequent validation failures for Luxembourg’s FAIA files, including missing version identifiers, incorrect VAT codes, absent master data references, improper decimal precision, and wrong date formats. It provides practical steps to correct each issue and a checklist to ensure compliance before submission.
The valid codes are TVA‑NOR 17%, TVA‑INT 14%, TVA‑RED 8%, TVA‑SPR 3%, TVA‑EX 0%, and TVA‑NC 0%.
They must include at least two decimal places, e.g., 17.00 for tax rates and 1250.00 for amounts.
Dates must be in the international standard YYYY‑MM‑DD format, such as 2025‑03‑15.
The file will be rejected due to reference integrity failure.
The file must identify itself as FAIA v2.01 with the correct OECD SAF‑T identifier.
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Saft Validator · 7 days ago
This guide details the Standard Audit File for Taxation (SAF‑T) structure, outlining its four main sections—Header, MasterFiles, GeneralLedgerEntries, and SourceDocuments—and the reference data tables required for compliance. It explains how each transaction must link back to MasterFiles and highlights common validation errors, with specific reference to Luxembourg’s FAIA variant and its tax rates.
LinkedIn · 2 months ago
Circular 807-1, issued in October 2025, removed the ability for Luxembourg resident employees in taxable rental car policies to reduce the taxable base for business mileage, potentially increasing VAT costs for those with significant professional travel. The change also raises operational questions about the backdating of adjustments and filing corrections, and highlights challenges for cross‑border employees. Companies may need to rethink their car policies in light of these developments.
TaxAtHand · 2 months ago
The article outlines e-invoicing considerations for businesses operating in Luxembourg and across the EU. It highlights the regulatory landscape and compliance requirements that companies need to address when implementing electronic invoicing solutions.
EY Luxembourg · 3 months ago
EY Luxembourg outlines strategies for managing VAT exposure in intragroup transactions, emphasizing the importance of proper documentation, transfer pricing alignment, and compliance with reverse-charge mechanisms. The article serves as a practical guide for multinational entities operating within the EU to reduce audit risk and ensure correct VAT treatment across group entities.
KPMG Luxembourg · 3 months ago
The Court of Justice of the EU ruled that year‑end transfer‑pricing adjustments that increase profits to align with the arm’s‑length principle may be considered VAT‑eligible if the services and payment terms were agreed in advance. Documentation for input‑VAT deduction remains necessary and proportionate, but taxpayers need not prove economic necessity of the services. The ruling clarifies that VAT applies only where a clearly identifiable service is provided for remuneration, providing legal certainty across Member States.
E-Invoice.app · about 3 hours ago
The blog explains that ISO 27001 certification is becoming a mandatory requirement for e‑invoicing platforms in several jurisdictions, notably France, the Netherlands, Australia, and New Zealand. It outlines the key dates, such as France’s September 2026 deadline and the October 2025 completion of the ISO 27001:2022 transition, and details the certification’s three‑year validity and surveillance audit schedule.
