Bolivia: SIN extends deadline for e-invoicing for select taxpayers
The new deadline for issuing e-invoices has been moved to 31 March 2026. Bolivia’s tax authority (SIN) has published Resolution RND 102500000036 in the Official Gazette on 11 September 2025, announcing an extension for taxpayers in groups 9
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US: Supreme Court schedules Trump’s tariff hearing for 5 November
The US Supreme Court will hear arguments on November 5 to decide the legality of former President Trump's broad global tariffs. The US Supreme Court has scheduled 5 November 2025 to hear arguments on the legality of former President Donald
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US: Commerce Department moves to broaden Section 232 steel, aluminium tariffs
The submission period will close at 11:59 PM ET on 29 September 2025. The US Department of Commerce has initiated the September 2025 submission period for requests to add further derivative steel and aluminium products to the existing section 232
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Brazil: Senate approves tax treaty protocol with Singapore
Signed on 17 April 2023, this is the first update to the 2018 Brazil - Singapore income tax treaty. Brazil’s Senate has approved the amending protocol to the 2018 Brazil - Singapore income tax treaty through Draft Legislative Decree No.
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US: Federal Reserve reduces benchmark rates to 4.00%-4.25%
The Federal Reserve cut interest rates by 0.25%, which brings the benchmark rate to 4.00%-4.25%. The US Federal Reserve has reduced interest rates on Wednesday, 17 September 202, for the first time since December in response to concerns about
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US: House Republicans call on President Trump to advocate ending UK DST
The letter mentions that, since 2020, the UK Digital Services Tax has collected over USD 3 billion, diverting economic profit from American innovators and workers to foreign coffers. US Congressman Ron Estes (R-Kansas) led 21 of his colleagues in
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Canada: Central bank cuts interest rate to 2.50%
Bank of Canada lowered interest rate amid economic slowdown Canada’s central bank, the Bank of Canada, lowered its key interest rate by 25 basis points to 2.50% on Wednesday, 17 September 2025, marking its first rate cut since March. The
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Paraguay introduces tax incentives for electronics manufacturing, digital equipment
Paraguay’s Law No. 7546/2025 boosted investment and jobs in electronics and digital equipment. Paraguay has enacted Law No. 7546/2025, published on 8 September 2025 and effective from 9 September 2025, to promote investment and formal
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US: IRS announces tax relief to Wisconsin storm, flooding, and mudslides victims
Wisconsin taxpayers now have until 2 February 2026 to file various federal individual and business tax returns and make tax payments. The US Internal Revenue Service (IRS) released WI-2025-04 on 17 September 2025, in which it announced tax relief
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Brazil, Cyprus consider starting tax treaty negotiations
Any resulting tax treaty will be the first such treaty between Brazil and Cyprus. Brazil and Cyprus have taken a step toward strengthening their bilateral relations by expressing mutual interest in initiating negotiations for a tax
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Mexico: Tax authority publishes updated list of foreign digital service providers registered for tax
Tax authority on 15 September 2025 published an updated list of 268 registered foreign digital service providers. Mexico’s tax authority released an updated list of 268 foreign digital service providers registered for tax purposes on 15
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US: Treasury, IRS adds 39 substances to superfund list subject to excise tax
These additions will generally take effect for tax purposes starting 1 January 2026, while the specific effective dates for refund claims under section 4662(e) are detailed individually for each substance. The US Treasury Department and Internal
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EU: US framework GILTI, Net CFC Tested Income regimes to operate alongside Pillar 2
The EPRS "At a Glance" note (15 September 2025) reports that under the G7 Statement, US-parented groups will be excluded from Pillar 2’s IIR and UTPR, with US GILTI and Net CFC Tested Income rules applying alongside the global minimum tax
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Brazil: National Congress ratifies tax treaty protocol with India
This protocol is the second modification to the 1988 Brazil-India tax treaty. Brazil’s National Congress has ratified the amending protocol to its 1988 tax treaty with India through Legislative Decree No. 200, which was issued on 11 September
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US: New Mexico extends tax deadlines for Mora County flood victims
On 29 August 2025, Governor Michelle Lujan Grisham declared a state of emergency in Mora County after heavy rainfall caused widespread flooding. New Mexico’s Taxation and Revenue Department is allowing an extension for individuals and
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Peru, Spain advance negotiations for tax treaty
Peru and Spain to advance negotiations on a double taxation agreement. The Peruvian Ministry of Foreign Affairs announced that government officials from Peru and Spain met in Madrid on 10 September 2025 to discuss bilateral cooperation. During
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Peru introduces new income tax regime for agricultural sector
The new law aims to encourage investment, enhance competitiveness, and support small producers in Peru’s agricultural sector Peru published Law No. 32434 on 10 September 2025, establishing a legal framework to support the productive,
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Brazil: National Congress approves tax treaty protocol with Chile
Signed 3 March 2022, this is the first amendment to the 2001 Brazil–Chile income tax treaty. Brazil has published Legislative Decree No. 196 in the Official Gazette No. 172 of 10 September 2025, marking the National Congress's approval of the
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