Global Tax Policy Shifts Redefine Business in 2026
From the UAE's AED 375k corporate tax threshold to the EU's ViDA package and Latin America's decades-long e-invoicing mandates — a roundup of the tax policy moves that actually matter for businesses in 2026.

Tax policy is moving faster than at any point in the past decade. Across the Gulf, Europe, Latin America, and Asia, governments are simultaneously tightening e-invoicing mandates, expanding corporate-tax scope, and digitising the relationship between taxpayer and tax authority. Here is what business owners and finance teams need to track in 2026.
UAE — corporate tax in force, e-invoicing on the horizon
The UAE's Federal Decree-Law No. 47 of 2022 on the Taxation of Corporations and Businesses has been in effect since 1 June 2023, but 2026 is the year it starts biting for a new wave of SMEs. The AED 375,000 threshold means businesses below that net profit level pay 0%; those above pay 9%. With many SMEs now crossing the threshold as the economy grows, CFO conversations that used to be theoretical are now urgent.
Alongside this, the UAE's e-invoicing mandate — targeted for 1 July 2026 — is the most significant change to business paperwork in the country's VAT history. Businesses that issue B2B or B2G invoices will need PEPPOL-ready software and PINT AE-compliant documents.
EU — ViDA package formally in force
The VAT in the Digital Age (ViDA) package entered into force on 14 April 2025, formally adopting the 1 July 2030 cross-border B2B e-invoicing deadline and the 1 January 2035 harmonised digital reporting deadline. Member states are already using the new freedom tomandate domestic B2B e-invoicing (Germany, France, Belgium and Poland all have live mandates or firm 2026 dates).
For UAE and GCC businesses selling into Europe, the practical implication is straightforward: invoices into the EU must conform to EN 16931 by 1 July 2030. Tools that are already e-invoicing-ready today will migrate easily; those relying on PDF-and-email workflows will face a second migration.
Saudi Arabia — ZATCA Phase 2 waves continue
ZATCA's Fatoorah Phase 2 ("Integration") rollout continues in 2026, with ZATCA onboarding remaining revenue bands. The rule is clear: B2B invoices must clear through the platform in near-real time. Businesses with Saudi VAT registration that haven't yet integrated need to treat this as a current priority, not a future one.
Latin America — the model that proved e-invoicing works
Mexico's CFDI, Brazil's NF-e and Chile's DTE have been live for years — and the revenue results are striking. Mexico saw its tax-to-GDP ratio rise from 12.6% to 16.2% between 2012 and 2017, with roughly half of that increase attributed to the e-invoicing mandate. Brazil processes hundreds of millions of e-invoices monthly. The lesson for other governments is now baked into policy: e-invoicing works as a revenue collection tool.
What businesses should do now
- Audit your invoicing tool: does it produce PEPPOL-compliant documents today? If not, migrate before your mandate date.
- Map your cross-border invoice flows: EU customers, Saudi partners, UAE operations — each has its own format requirement.
- Check your corporate tax registration status: if your net profit crossed AED 375,000 in 2025, your first 9% filing is due in 2026.
- Talk to a tax advisor if you operate in multiple GCC or EU jurisdictions — the interaction between VAT, corporate tax and local e-invoicing rules can be genuinely complex.