Additional articles from the Invoice Data Extraction blog, organized into crawlable archive pages.
ZATCA e-invoicing requirements explained: clearance model, Phase 1 vs Phase 2, 2026 wave deadlines, CSID registration, penalties, and received invoices.
Guide to Germany's ZUGFeRD invoice format: all six profiles compared, B2B mandate compliance, and how to extract structured data from hybrid PDF/XML invoices.
Learn how to decode CFOP and NCM codes on Brazilian invoices. Practical reference tables and structural breakdowns from the invoice recipient's perspective.
How ICMS works on Brazilian invoices: interstate vs intrastate rates, ICMS-ST, DIFAL, credit recovery rules, and NF-e field validation for AP teams.
Learn how Brazil's NF-e system works from an AP perspective. Covers the DANFE vs XML distinction, key tax codes, three-way matching, and automation strategies.
Guide to Brazil's NFS-e: how 5,500+ municipalities each run their own service invoice system, the ISS tax, and the national SNNFS-e standard in 2026.
AP guide to Brazil's four service invoice withholding taxes: IRRF, PCC, ISS, INSS. Covers rates, vendor regime rules, DARF payments, and DIRF reporting.
Guide to IGIC invoice requirements in the Canary Islands: rate structure, mandatory fields, dual-system invoicing, filing forms, ZEC benefits, and IPSI.
Learn how to get invoice data into Germany's DATEV accounting system. Covers the DATEV ecosystem, Steuerberater workflow, data formats, and automation options.
Prepare for a German tax audit (Betriebsprüfung). Covers the audit process, 2025 DAC 7 reform penalties, Z1/Z2/Z3 data access, and key preparation steps.
Germany's four tax identification numbers explained for invoice processors. Covers Steuernummer, USt-IdNr, and W-IdNr formats, requirements, and validation.
All 14 mandatory invoice fields under §14 UStG explained. Covers Kleinbetragsrechnung rules, Vorsteuerabzug denial risks, and a quick-reference checklist.
All eight German §13b UStG reverse charge scenarios with per-scenario invoice requirements, Freistellungsbescheinigung rules, and VAT return reporting.
Greece applies a 30% VAT reduction on qualifying Aegean islands. Learn which islands qualify, reduced rates, place of supply rules, and dual-rate invoicing.
Guide to Greek freelancer invoicing: mandatory fields (AFM, DOY, MARK), the triple tax mechanism, myDATA compliance, and Article 5C incentives.
How Greek maritime companies handle tonnage tax documentation, VAT-exempt vessel supply invoicing, and myDATA compliance for multi-currency operations.
Complete guide to mandatory Greek VAT invoice fields. Covers AFM, DOY, MARK numbers, QR codes, invoice types, credit notes, VAT rates, and validation tips.
Guide to Poland's JPK SAF-T reporting: all 13 GTU classification codes, procedural flags, JPK_CIT, and KSeF integration with practical mapping examples.
KSeF is live in Poland: who must e-invoice now, the PLN 10,000 exception, FA(3) XML schema, access and API setup, offline modes, and 2027 penalties.
How to verify supplier bank accounts on Poland's White List. Covers the PLN 15,000 threshold, sanctions, recovery options, and AP workflow integration.
Guide to Saudi construction invoicing: progress billing, 10% retention VAT trap, ETIMAD submission, FATOORAH compliance, and 60-70 day payment timeline.
Guide to Saudi Arabia's reverse charge VAT for non-resident suppliers. Covers FATOORAH e-invoicing exclusion, Box 9 reporting, and documentation requirements.
Mandatory fields for Saudi Arabia's standard and simplified VAT invoices. ZATCA clearance, Arabic language rules, registration thresholds, and retention.
Guide to Spain's six e-invoicing systems: SII, VeriFactu, TicketBAI, NaTicket, FACe, Crea y Crece. Decision tree, deadlines through 2030, and penalties.