UAE introduces changes to tax rules starting January 2026 to clarify refund deadlines, audit powers, and taxpayer rights under an amended Tax Procedures Law. The new framework centres on a five-year limit for refunding credit balances and expanded rules for when the Federal Tax Authority can audit or assess returns.
UAE tax rule changes 2026
Federal Decree-Law No. 17 of 2025 amends Decree-Law No. 28 of 2022 on Tax Procedures, effective 1 January 2026, as part of efforts to improve efficiency, transparency, and fairness in the UAE tax system. The core change introduces a clear period of up to five years from the end of the relevant tax period for taxpayers to request refunds of credit balances or use them to offset tax liabilities, giving businesses a defined statutory window.
Refunds, limitation periods, and audits
In special situations where credit balances arise after the standard five-year period or within the final 90 days of that period, taxpayers receive extra time to lodge refund requests, strengthening legal certainty and protecting their rights. At the same time, the amendments widen limitation-period provisions so the FTA may still conduct audits or issue assessments linked to refund requests filed in the final year, balancing taxpayer protections with safeguarding state revenues.
Binding guidance and transitional relief
The FTA gains explicit authority to issue official, binding directions on how tax legislation should be applied, to both taxpayers and the Authority itself, helping unify interpretation and reduce inconsistent practice. Transitional rules allow taxpayers with older credit balances—where the five-year period expired before 1 January 2026 or will expire within one year after—to submit refund claims within one year from that date, and related voluntary disclosures within two years if no decision has yet been issued.
Impact on businesses and compliance
From January 2026, UAE tax rule changes will require businesses to track limitation dates closely, align refund strategies with the new five-year window, and prepare for more structured FTA audits tied to late-period claims. Clearer procedures, binding guidance, and streamlined refunds are expected to reduce administrative burdens, enhance certainty for investors, and support sustainable public revenue in line with global best practice.
Gulf Repost reports comprehensively on UAE tax rule changes starting January 2026, alongside wider UAE news, breaking policy updates, and key economic developments. Readers can rely on coverage explaining new tax procedures, business regulations, and government initiatives, helping companies and residents stay informed and compliant. By tracking legislative reforms and their real-world impact, Gulf Repost supports better financial decision-making and awareness across the Emirates
