US: IRS retires FIRE system, requires transition to IRIS before 2027 tax season
The US Internal Revenue Service (IRS), in a release on 24 August 2026, has reminded information return filers who currently use the Filing Information Returns Electronically (FIRE) system to prepare now for the system’s retirement and transition
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US: Treasury, IRS propose regulations to reshape CFC income inclusion rules among US shareholders
The US Treasury and the IRS have proposed regulations (REG-115646-25) establishing rules for allocating a controlled foreign corporation’s (CFC) subpart F income, tested income, and tested loss among US shareholders based on their respective
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US: IRS urges foreign filers to register for TCC ahead of 2027 filing season
The US Internal Revenue Service (IRS) has released Issue No. 2026-08, urging eligible foreign filers to register for a Foreign Filer Transmitter Control Code (TCC) ahead of the 2027 filing season on 19 August 2026. The registration provides
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Canada announces retaliatory tariffs, CAD 7.5 billion support package to mitigate impact from US
Following the US imposition of a 50% tariff on USD 27.6 billion of Canadian goods effective 22 August, Canada has announced retaliatory tariffs on around USD 20 billion worth of annual US imports on 25 August 2025 alongside support measures for
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US: Trump administration escalates tariff threat on Canadian automotive sector
President Donald Trump announced plans to impose 50% tariffs on all vehicles, trucks, and automotive parts originating from Canada, effective 1 January 2027, following the collapse of trade negotiations on 21 August 2026. Treasury Secretary Scott
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Canada suspends US trade negotiations, retaliates with matching tariffs
Prime Minister Mark Carney announced on 21 August 2026 that Canada's government has halted negotiations with the US following what it characterises as unfair last-minute changes to proposed trade terms. The decision came after the US announced plans
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US: IRS launches digitally authenticated tax compliance report for individual taxpayers
The US Internal Revenue Service (IRS) announced on 20 August 2026 that a digitally authenticated Tax Compliance Report is available through the IRS Individual Online Account. Taxpayers can securely obtain and download the report when applying for
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US: IRS states interest rates to remain unchanged for Q4 2026
The US Internal Revenue Service (IRS) announced on 21 August 2026 that the interest rates will remain the same for the calendar quarter beginning 1 October 2026. For individuals, the rate for overpayments and underpayments will be 7% per year,
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US: IRS clarifies limitation on deduction for business interest expense
The US IRS has published updated Questions and Answers about the limitation on the deduction for business interest expense, dated 19 August 2026. The updated FAQs are as follows: Topic A: General information Q1. What is the section 163(j)
See MoreUS: Treasury, IRS propose eligibility rules for refundable individual tax credits
The US Treasury and IRS issued the proposed regulations on 18 August 2026. The rules would apply the eligibility requirements under the Personal Responsibility and Work Opportunity Reconciliation Act of 1996 (PRWORA) to the refundable portions of
See MoreUS: IRS reminds tax professionals to maintain written information security plans
The US Internal Revenue Service (IRS) and Security Summit partners reminded tax professionals, on 18 August 2026, to protect client data with a Written Information Security Plan. Federal law requires tax and accounting professionals to create and
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US: Treasury, IRS consults CFC election to simplify Section 987 foreign currency rules
The US Department of the Treasury and the IRS have initiated a public consultation regarding proposed regulations (REG-103844-26) allowing controlled foreign corporations (CFCs) to elect not to compute or recognise foreign currency gain or loss
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US delays 50% additional tariffs on certain Canadian goods
The US has delayed the imposition of 50% additional tariffs on certain Canadian goods by three days as the two countries continue negotiations over longstanding trade disputes. The tariffs, originally scheduled to take effect on 19 August 2026,
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US: IRS expands Section 45Q safe harbour to cover EOR projects and recapture calculations
The US Internal Revenue Service (IRS) has issued Notice 2026-50, expanding and extending the safe harbour previously established under Notice 2026-1. This administrative notice establishes an updated safe harbour for taxpayers claiming the Section
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US: Maryland Tax Court strikes down digital advertising tax as unconstitutional
The Maryland Tax Court ruled, on 14 August 2026, that the state's Digital Advertising Gross Revenues Tax violates the federal Internet Tax Freedom Act and the dormant Commerce Clause by applying progressive rates based on global revenues while
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US consults guidance on rollovers between retirement plans, individual retirement accounts
The Department of the Treasury and the Internal Revenue Service (IRS) announced on 12 August 2026 that it has provided guidance to simplify and standardise the rollover process by issuing sample forms for direct rollovers to or from a retirement
See MoreUS announces tax relief for individuals, businesses in Northern Mariana Islands affected by typhoon
The US Internal Revenue Service (IRS) has announced, on 7 August 2026, tax relief for individuals and businesses in the Commonwealth of the Northern Mariana Islands affected by Super Typhoon Bavi that began on 4 July 2026. These taxpayers now have
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US set to impose 50% tariffs on Canadian goods
The US is set to impose 50% tariffs on nearly USD 20 billion of Canadian goods beginning 19 August 2026, according to an announcement made under Section 338 of the Tariff Act of 1930. The duties would affect approximately 5.2% of the USD 383
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