Brazil: Tax reforms moves to mandatory phase, CBS and IBS take effect in August
Brazil's tax reform—established by Constitutional Amendment No. 132/2023 and regulated by Complementary Law No. 214/2025—shifts from preparation to enforcement in July 2026. The Dual VAT system introduces CBS (Contribution on Goods and
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Colombia: DIAN announces 2026 personal income tax return deadlines
Colombia's tax authority (DIAN) released Press Release 090 on 30 June 2026, outlining the filing schedule for the 2025 personal income tax return. The filing window runs from 12 August through 26 October 2026, with submission dates staggered
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Colombia faces tax reform standoff as experts back revenue hikes, government pursues cuts
Colombia is preparing for a potential tax reform driven by rising fiscal pressures and a growing deficit. While the incoming administration has proposed tax cuts, experts argue that broader structural changes will be needed to increase revenue and
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US: IRS reviews CbC report exchange status, makes no changesÂ
The US Internal Revenue Service (IRS) published a reviewed version of its Country-by-Country (CbC) Reporting Jurisdiction Status Table on 1 July 2026. The previous update, released on 1 July 2025, reflected the addition of the competent authority
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Chile: SII updates late tax payment interest rates, forgiveness policies for the second half of 2026
Chile's Internal Revenue Service (SII) has issued two key updates—Resolution No. 88 of 26 June 2026 and Circular No. 27 of 23 June 2026—to establish the late tax payment interest rates for the second half of 2026 and outline updated forgiveness
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US walks away from USMCA renewal, eyes major trade overhaul
The Trump administration has declined to renew the US-Mexico-Canada Agreement (USMCA), putting the trade deal on a 10-year countdown toward possible termination. The announcement came following the agreement's mandatory six-year review and signals
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Costa Rica sets new interest rate for late tax payments, refunds from July 2026
Costa Rica’s Ministry of Finance has published an updated historical schedule of interest rates applicable to late tax payments and refunds of tax overpayments as of 1 July 2026. Under Resolution MH-DGH-RES-0033-2026/MH-DGA-RES-0897-2026, the
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Dominican Republic: DGII outlines implementation timeline for Law 30-26 tax reforms
The Dominican Republic's Directorate General of Internal Revenue (DGII) has issued Notice 10-26, setting out the implementation schedule for key provisions of Law 30-26 and confirming that several tax measures will take effect from 1 July
See MoreUS provides safe harbour for certain contributions to Trump Accounts under Working Families Tax Cuts
The Department of the Treasury and the Internal Revenue Service (IRS) announced, on 29 June 2026, that it issued Revenue Procedure 2026-25 providing a gift tax reporting safe harbour for certain contributions to Trump accounts created under the
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Canada, Uruguay sign customs mutual assistance agreementÂ
The Canada Border Services Agency announced the signing of a customs mutual assistance agreement with Uruguay on 25 June 2026. Erin O’Gorman, President of Canada Border Services Agency (CBSA), together with His Excellency Pablo Sader, Uruguayan
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Argentina exempts crypto transactions, payment systems from bank credit and debit tax
Argentina’s Executive Branch has introduced a new exemption from the tax on debit and credit bank accounts for cryptocurrency transactions by amending Decree No. 380/2001 through Decree No. 475/2026, dated 17 June 2026 The decree updates tax
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Italy, Paraguay negotiate income tax treaty
Italy and Paraguay are in negotiations for a bilateral income tax treaty, according to a release from the Italian Paraguayan Chamber of Commerce on 22 June 2026. The discussions come as Paraguay strengthens its position as a strategic investment
See MoreArgentina: Chamber of Deputies approves amending protocol to tax treaty with France
The Argentine Chamber of Deputies announced that the protocol amending the 1979 income and capital tax treaty with France was approved on 24 June 2026. The amending protocol was signed on 6 December 2019. It will enter into force 30 days after
See MoreUS, Australia sign customs mutual assistance agreement
US Customs and Border Protection, on behalf of the US, in a release on 25 June 2026, announced that it signed a Customs Mutual Assistance Agreement with Australia in Brussels, Belgium. The CMAA is a bilateral agreement that enables both countries
See MoreUS: New York limits tax penalty relief to retroactive federal decoupling adjustments
New York will offer targeted tax penalty and interest relief to taxpayers impacted by its retroactive decoupling from certain federal changes introduced under the OBBBA, as outlined in Important Notice N-26-1 issued by the New York State Department
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Argentina: Chamber of Deputies approves revised ‘Super RIGI’ incentive scheme for major investments
Argentina’s Chamber of Deputies approved a new incentive framework for large-scale investments in emerging industries, known as the Super RIGI, on 24 June 2026. The newly proposed "Super RIGI" scheme was established to offer incentives and
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Dominican Republic temporarily increases CIT rate amongst other reforms
The Dominican Republic has enacted Law 30-26, following its signature by the president on 18 June 2026, introducing a broad package of tax and fiscal measures that amend the Tax Code and related legislation. The reforms include a temporary increase
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Bolivia: SIN overhauls binding tax consultation framework
Bolivia’s National Tax Administration (SIN) has issued Resolution 102600000021 on 10 June 2026, establishing a new framework for tax consultations in Bolivia, explicitly abrogating the previous regime under Resolution No. 101700000019 from
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