State of E-Invoicing: A Global 2026 Report

In 2026, e-invoicing has moved from a niche tax topic to a global mandate wave. More than 90 countries now run active e-invoicing mandates or have firm implementation plans, and the market is forecast to grow from around $18.5 billion in 2025 to $70.3 billion by 2034. Belgium's mandatory B2B regime went live on 1 January 2026, Germany entered its pilot phase, and the EU's VAT in the Digital Age (ViDA) directive is rewriting reporting rules across the single market. The shared direction is clear: structured, machine-readable invoices reported to tax authorities in or near real time.

More than 90 countries have active e-invoicing mandates or formal implementation plans as of 2026. Europe leads with 30+ active or phased mandates pushed forward by the EU's ViDA directive, followed by 15+ across the Middle East and Africa, 12+ in Asia-Pacific, and a mature group of 10+ in Latin America. The United States remains the largest economy without a mandate, though around 25% of US companies have adopted e-invoicing voluntarily for efficiency. The count keeps rising because mandates tend to expand by lowering revenue thresholds rather than starting from scratch.

In a post-audit model, businesses file periodic tax returns and keep invoices for inspection, and the tax authority audits a sample after the fact. In a Continuous Transaction Controls (CTC) model, the tax authority is involved in the invoice itself, either approving it before it reaches the buyer (clearance) or receiving the data in real time or near real time (reporting). CTC closes the VAT gap because the authority sees transactions as they happen rather than months later. The EU's ViDA directive points toward a decentralised CTC exchange as the cross-border standard for 2030.

Four forces stacked up at the same time. Governments want to close the VAT gap, the difference between tax owed and tax collected, which runs into tens of billions of euros a year in the EU alone. Post-pandemic debt pushed treasuries to raise collection without raising headline rates. E-invoicing also fits broader digital agendas. And early movers like Italy, Brazil and India proved the model works, with Italy's SDI helping close its VAT gap within two years. The 2025 to 2027 mandate wave is the result of all four pulling in the same direction.

No. The United States has no federal e-invoicing mandate, mainly because it relies on state-level sales tax rather than VAT, which removes the fiscal incentive that drives mandates elsewhere. That said, the Digital Business Networks Alliance, which grew out of a Federal Reserve and Business Payments Coalition pilot, is building a voluntary exchange network based on Peppol standards. The Business Payments Coalition has reported roughly 25% adoption among US companies, driven by efficiency rather than regulation. The infrastructure for US e-invoicing is being laid even without a rule forcing it.