Slovak Republic issues 2026 corporate, individual tax return forms and filing instructions
The Slovak Republic’s Ministry of Finance has issued a series of notifications on tax return forms and related instructions applicable to tax years ending on or after 31 December 2026, for filings due in 2027. Notification No.
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Sri Lanka introduces mandatory TIN certificate for bank account, other transactions
Sri Lanka's Inland Revenue Department has announced that, with effect from 1 November 2026, every person specified under Section 102(3) of the Inland Revenue Act will be required to submit a valid Taxpayer Identification Number (TIN) certificate
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Colombia revises dividend reinvestment rule for Spanish residents
Colombia’s tax authority (DIAN) has revised its interpretation of the dividend withholding tax rules under the 2005 Colombia-Spain tax treaty, ruling that the reinvestment requirement for the 0% withholding tax rate applies to the portion
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Belgium extends corporate, Pillar Two tax filing deadlines
Belgium’s Federal Public Service Finance announced in a series of releases that it is extending the corporate tax filing deadline and tax declaration filing deadlines for multinational enterprises. Corporate tax filing deadline to 15
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Argentina: ARCA extends tax return deadline for individuals
Argentina’s tax authority, Customs Revenue and Control Agency (ARCA), announced an extension for individual income tax filings on 21 September 2026 under General Resolution No. 5898/2026, which was published in the Official Gazette on 18
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US: IRS extends tax deadlines for businesses, individuals affected by Hawaii County earthquake
The US Internal Revenue Service (IRS), in a release on 10 September 2026, announced tax relief for residents and businesses affected by the earthquake that struck Hawaii County starting on 22 May 2026. The federal government issued a disaster
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Indonesia launches e-commerce tax collection from October
The Indonesian tax authority, the Directorate General of Taxes (DJP) will implement income tax collection from online sellers starting 1 October 2026, moving the policy forward by one month from its previous November 1 timeline. The announcement
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US: IRS reminds taxpayers of free Direct Pay option for federal taxes
The Internal Revenue Service has announced, on 10 September 2026, that Direct Pay provides a free alternative for settling federal tax obligations directly through bank accounts. The platform operates on IRS.gov without requiring user registration
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US: IRS extends tax deadlines for Indiana taxpayers affected by severe storms
The US Internal Revenue Service (IRS) announced tax relief on 2 September 2026 following FEMA's disaster declaration for Indiana counties affected by severe storms, straight-line winds, tornadoes, and flooding that struck on 11 August
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Netherlands updates Box 3 tax decree to incorporate rebuttal scheme
The Netherlands has issued Decree No. 2026-2613 of 4 September 2026, which replaces the previous Decree No. 2024-5944 of 7 May 2024 concerning income from savings, debts, and investments under Box 3. The updated decree incorporates the
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Pakistan: FBR amends income tax return form for tax year 2026
Pakistan’s Federal Board of Revenue (FBR) has amended the income tax return form for tax year 2026 through SRO 1495(I)/2026 issued on 3 September 2026, introducing four new parts before the statutory filing deadline. The notification amends the
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Hong Kong: IRD overhauls e-tax system after ombudsman investigation into failed submissions
Hong Kong’s Inland Revenue Department has responded to an Ombudsman investigation released on 31 August 2026 regarding unsuccessful delivery of electronic tax returns. The report examined technical glitches that prevented members of the public
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Poland proposes extending corporate withholding tax pay & refund suspension to 2028
Poland’s Ministry of Finance has published draft corporate income tax and personal income tax regulations for consultation that would extend the temporary exemption from the “pay and refund” withholding tax mechanism for so-called technical
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Bolivia: SIN extends payment deadline for relief plan participants
Bolivia’s tax authority, the National Tax Service (SIN) has approved Regulatory Resolution (RND) No. 102600000032 on 1 September 2026, granting an extension until 15 September 2026 for instalment payments under the Payment Facilities program
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Argentina: ARCA extends 2025 individual income tax return deadline
Argentina’s tax authority (ARCA) has decided to extend again the deadlines for individuals and undivided estates to file and pay 2025 income tax and make the first 2026 income tax advance payment. The extensions were introduced to facilitate
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Chile: SII tightens oversight of influencer income with new filing requirement
Chile's Internal Revenue Service (SII) announced on 1 September 2026 imposed a fresh reporting mandate targeting digital platform intermediaries, requiring them to submit detailed information about influencer earnings starting with the 2027 tax
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Chile: SII opens payment options for unpaid 2020–2021 solidarity loans
Chile’s tax authority (SII) has launched a new repayment pathway, on 25 August 2026, for taxpayers with outstanding Solidarity Loan instalments. Beginning 14 September, eligible individuals can request a payment voucher through sii.cl, followed by
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US: IRS urges extension filers to submit 2025 tax returns using IRS Free File
The US Internal Revenue Service (IRS) has issued a release urging taxpayers who received filing extensions to use IRS Free File to submit their 2025 federal tax returns as soon as possible, ahead of the 15 October 2026 deadline. IRS Free File
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