Brazil: RFB sets September deadline for simplified national, consumption tax choices
Small businesses in Brazil must act within weeks to decide whether to adopt the simplified tax system for 2027 and choose how to handle two new consumption taxes. The September...
Read MoreMontenegro enacts BEPS multilateral instrument
Following Montenegro's ratification, 21 of its tax treaties are now subject to BEPS-prevention measures under the MLI, while application to its treaty with Romania awaits a separate OECD notification.
Read MoreColombia extends suspension of tax, customs, foreign exchange deadlines in earthquake‑hit regions
The Colombian Tax and Customs Administration has pushed back the resumption of administrative deadlines in several earthquake‑affected jurisdictions to 14 September 2026, giving taxpayers and officials extra time to recover from infrastructure damage.
Read MorePoland proposes CIT hike to fund energy-intensive industry support
Poland has advanced draft legislation to reduce energy costs for energy-intensive industries, with the proposed measures aligned with the EU’s Clean Industrial Deal State Aid Framework and funded partly through higher corporate income tax on companies generating exceptionally significant profits.
Read MoreAustria extends temporary fuel tax relief
Austria’s Federal Minister of Economy, Energy and Tourism has extended the temporary EUR 0.019 per litre reduction in mineral oil tax on petrol and diesel until 30 September 2026, while the price reduction guarantee will continue and the margin cap will remain suspended.
Read MoreAngola introduces new beneficial ownership reporting regime
Angola has established a Central Register of Beneficial Ownership under Law No. 7/26, requiring companies, nonprofits, trusts, and other covered entities to disclose their ultimate beneficial owners and comply with new registration, reporting, and record-keeping obligations.
Read MoreItaly confirms tax exemption for business transferees after failed restructuring
Italy’s Revenue Agency has confirmed that transferees of businesses acquired through insolvency or restructuring proceedings retain their tax exemption even if the restructuring agreement later fails due to the transferor’s breach, preserving protection against the transferor’s unpaid taxes and penalties.
Read MoreArgentina: ARCA extends 2025 individual income tax return deadline
Argentina’s tax authority has further extended the 2025 individual income tax filing deadline to 22 September 2026, while also postponing the first 2026 income tax advance payment to 24 September 2026 under General Resolution No. 5890.
Read MoreArgentina: ARCA expands mandatory electronic invoicing to additional taxpayers
Argentina’s tax authority has broadened electronic invoicing requirements to VAT-exempt and non-VAT taxpayers and certain small taxpayers, while phasing out paper-based invoicing and introducing staggered implementation deadlines from August 2026 through March 2027.Â
Read MoreUS: IRS announces benefits of expanded online services
The IRS is highlighting its range of secure online tools that enable individuals, businesses, and tax professionals to access tax information, make payments, track refunds, manage notices, and handle authorisation requests without contacting the agency directly.
Read MorePillar Two
Corporate Tax
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Vietnam: National Assembly passes two-year income tax relief for individuals, enterprises
02 September, 2026
Vietnam's National Assembly has adopted a resolution cutting personal
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Austria extends temporary fuel tax relief
02 September, 2026
Austria’s Federal Minister of Economy, Energy and Tourism announced on
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Angola introduces new beneficial ownership reporting regime
02 September, 2026
Angola published Law No. 7/26 in the Official Gazette on 19 August 2026,
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Italy confirms tax exemption for business transferees after failed restructuring
02 September, 2026
The Italian Revenue Agency clarified on 1 September 2026 that a business
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Poland proposes CIT hike to fund energy-intensive industry support
02 September, 2026
Poland's government has advanced a draft legislative proposal (Draft Act
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Transfer Pricing
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Malaysia gazettes Income Tax (Transfer Pricing) (Amendment) Rules 2026
01 September, 2026
Malaysia’s government has published Order No. P.U. (A) 300/2026, the
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Ireland: Revenue clarifies Section 110 transfer pricing, profit participating note rules
28 August, 2026
Ireland Revenue has clarified the application of Section 110 of the Taxes
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Morocco announces ratification of MCAA-CbC
24 August, 2026
Morocco published Royal Decree No. 1.26.72 in the Official Gazette on 12
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Australia: ATO tightens CbC reporting exemptions, extends administrative relief indefinitely
19 August, 2026
The Australian Taxation Office (ATO) has implemented significant updates
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Montenegro issues rulebook on cross-border tax reporting, transfer pricing
17 August, 2026
Montenegro’s government has published Rulebook No.
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Tax Policy
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Taiwan outlines instalment rules for tax debts
02 September, 2026
Taiwan’s National Taxation Bureau of Taipei has reminded taxpayers that
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Zimbabwe ratifies multilateral tax convention
02 September, 2026
Zimbabwe has formally deposited its instrument of ratification for the
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Montenegro enacts BEPS multilateral instrument
02 September, 2026
Montenegro enacted the Multilateral Convention to Implement Tax Treaty
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Singapore: IRAS clarifies tax treatment of foreign trust distributions
02 September, 2026
Singapore’s Inland Revenue Authority of Singapore (IRAS) has ruled that
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Colombia extends suspension of tax, customs, foreign exchange deadlines in earthquake‑hit regions
02 September, 2026
The Colombian Tax and Customs Administration Dirección Nacional de
Read More
Tax Treaty
Most Read
Portugal overhauls SIFIDE II R&D tax incentive regime
Portugal has enacted a major reform of its tax incentives for business research and development (R&D), extending direct relief under the SIFIDE
Read MoreLithuania proposes framework for assessing R&D activities under corporate tax incentives
Lithuania has proposed amendments to the Law on Corporate Income Tax that would establish a legal framework for assessing whether activities qualify
Read MoreSweden: Ministry of Finance proposes new tax relief for R&D investment
Sweden’s Ministry of Finance has proposed a new voluntary tax incentive that would allow businesses to claim an additional deduction of 200% of
Read MoreOECD publishes public comments on proposed transfer pricing guidance for intragroup services
The OECD published responses to its 1 June 2026 invitation for comments on a public consultation document proposing potential revisions to Chapter
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