US: JEC brief outlines economic benefits of border adjustment reforms for American consumers, businesses
The US Joint Economic Committee (JEC) released a brief entitled ‘Border Tax Adjustment Would Curtail Profit Shifting and Provide Other Benefits, With Limited Transition Effects’ on 11 March 2026, which outlines the economic case for moving from
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US: IRS updates tax withholding estimator to incorporate new legislative changes
The US Internal Revenue Service (IRS) unveiled enhancements to the IRS Tax Withholding Estimator on 12 March 2026 to reflect changes to credits and deductions under the One, Big, Beautiful Bill, including no tax on tips, no tax on overtime, and
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Turkey updates special consumption tax rates for petroleum products
Turkey’s Tax Administration has issued revised Special Consumption Tax (SCT) rates for certain petroleum products, following the reinstatement of the fuel price stabilisation mechanism. The decision, based on Presidential Decision No. 10995 of 4
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US: Treasury issues list of nations obliged to comply with international boycott
The US Department of the Treasury issued a Federal Register notice on 11 March 2026 identifying countries that may mandate participation in international boycotts. The designated nations are Iraq, Kuwait, Lebanon, Libya, Qatar, Saudi Arabia, Syria,
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Australia: ATO announces GIC, SIC rates for Q4 2025-26
The Australian Taxation Office (ATO) announced the general interest charge (GIC) rates and shortfall interest charge (SIC) rates for the fourth quarter of the 2025-26 income year on 6 March 2025. For the quarter commencing on 1 April 2026, the
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Cameroon mandates real-time electronic invoicing under 2026 Finance Law
Cameroon has introduced mandatory electronic invoicing requirements through its 2026 Finance Law, advancing the country's digital tax administration framework and implementing continuous transaction controls (CTC). All taxpayers must now issue
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Cambodia: GDT sets market interest rates for related-party loans
Cambodia’s General Department of Taxation (GDT) has issued Notification No. 5097 GDT, establishing market interest rates for related-party and employee loans for 2025. Under Instruction No. 11946 GDT dated 21 August 2018, which covers
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Taiwan introduces enhanced SME tax deductions for hiring, salary increases
Taiwan’s Central District National Taxation Bureau of the Ministry of Finance announced that, effective 1 January 2024, small and medium-sized enterprises (SMEs) that hire at least two additional domestic grassroots employees aged 24 or below, or
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Hungary: NAV to expand AI-driven tax fraud detection in 2026
Hungary's tax authority, the National Tax and Customs Office (NAV) will significantly expand its use of artificial intelligence and risk analysis to identify fraudulent taxpayers in 2026, NAV President Ferenc Vágujhelyi stated on 20 February
See MoreUS: IRS’ 2026 ‘dirty dozen’ list warns taxpayers of key scam threats
The US Internal Revenue Service (IRS) announced, on 5 March 2026, its annual Dirty Dozen list of tax scams for 2026 that threaten the tax and financial information of taxpayers, businesses, and tax professionals. The Dirty Dozen is part of a
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Nigeria: MoF introduces presumptive tax regulation framework
Nigeria’s Ministry of Finance have introduced the Presumptive Tax Regulations framework on 4 March 2026, marking a significant milestone in Nigeria’s tax reform journey. The Ministry described the framework as simple, clear and fair, with a
See MoreUS: IRS identifies jurisdictions qualifying for 2025 foreign earned income exclusion relief
The US Internal Revenue Service (IRS) has issued Revenue Procedure 2026-16, scheduled for formal publication in Internal Revenue Bulletin 2026-13 on 23 March 2026 on the IRB website. The guidance addresses the foreign earned income exclusion for
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Saudi Arabia: ZATCA urges zakat payers to use ZAKATY platform
The Saudi Zakat, Tax, and Customs Authority (ZATCA) has urged zakat payers to "voluntarily" make their Zakat through the ZAKATY platform or through the ZAKATY website (zakaty.gov.sa). ZAKATY allows individuals to make their Zakat through safe
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Argentina revises rules governing major investment incentive program
Argentina's Executive Branch published Decree 105/2026 in the Official Gazette on 18 February 2026, introducing a series of amendments to Decree 749/2024, which implemented the incentive regime for large investments known as the Régimen de
See MoreTurkey advances omnibus legislation on crypto taxes, disaster relief
Turkey’s government has submitted a draft Omnibus Law to the Grand National Assembly on 2 March 2026, proposing amendments to a range of financial and administrative laws. The legislation targets tax fairness, social support, and regulatory
See MoreTaiwan reminds businesses to submit tax returns for cancellation period
Taiwan has reminded businesses that cancelling tax registration does not end all tax obligations, and that a business tax return must still be filed for the cancellation period within the statutory deadline to avoid penalties. The Kaohsiung
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Saudi Arabia: ZATCA reminds establishments to file February withholding tax
The Saudi Zakat, Tax and Customs Authority (ZATCA) has called upon establishments subject to withholding tax in the Kingdom to submit their tax returns for February 2026, no later than 10 March 2026. This announcement was made on 5 March
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Romania: MoF announces fiscal reforms to combat tax evasion, reduce bureaucracy
Romania’s government announced on 5 March 2026 that it has approved a new Emergency Ordinance, proposed by the Ministry of Finance, designed to strengthen tax collection mechanisms while simplifying administrative procedures for businesses. The
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