Poland’s new National e‑Invoicing System (KSeF) will become mandatory for businesses in February 2026, following a delay from July 2024 to accommodate extensive consultations. The article compares the rollout to the controversial Polish Deal reforms, noting that large firms are largely prepared while smaller enterprises may face readiness challenges.

HMRC has introduced a new requirement for UK VAT registration, effective 19 January 2026, that businesses must provide the unique VAT registration application reference number before adding VAT to a Business Tax Account. This step aims to close a fraud window where criminals linked VAT numbers to Government Gateway accounts before the legitimate owner could log in. Businesses should safeguard the reference number and act swiftly after registration to mitigate fraud risks.

Canada Revenue Agency has reversed its 35‑year position, treating mutual fund trailer commissions as subject to GST/HST. The change will take effect on July 1, 2026, requiring dealers to collect and remit the tax, while managers can recover it as input tax credits. Industry groups argue the implementation deadline is unrealistic and the change adds costs without revenue benefits.

The European General Court issued an order on 21 January 2026 in Case No. T-394/25, upholding the EU VAT deemed supplier model that requires online platforms to collect and remit VAT for short‑term accommodation rentals. The court found the taxpayer’s challenge inadmissible under the Treaty on the Functioning of the EU. This decision confirms the compliance obligations for platforms operating in the EU short‑term accommodation market.

Canada has increased the maximum GST credit from $700 to $900 to help low‑income families cope with high food inflation. A family of four could receive up to $1,890 this year and about $1,400 annually for the next four years. Eligibility is based on filing a tax return, and the change comes amid a 6.2% food inflation rate in December 2025.

The United Nations has released a new publication that consolidates four guidance papers aimed at strengthening VAT/GST systems in developing countries. The guidance covers fundamentals, small enterprises, refunds, and technology and compliance, including e‑invoicing, electronic reporting and big‑data analytics. It encourages tax administrations to adopt technologies thoughtfully rather than as one‑size‑fits‑all solutions.

The European General Court dismissed an Italian association’s challenge to EU VAT directives that impose a deemed‑supplier model on digital platforms for short‑term accommodation rentals. The court held the association lacked direct and individual concern, as the rules target platform operators, not property owners. The decision confirms the applicability of Directive (EU) 2025/516 and Regulation (EU) 2025/518.

The article introduces a robot that automates the validation of EU VAT numbers via the VIES API, reducing manual effort and errors. It outlines a four‑step process that extracts VAT numbers from any file format, checks them against the VIES database, generates a PDF and Excel report, and emails the results. The service promises faster, 100% accurate validation and frees users to focus on higher‑value tasks.

The European Court of Justice issued a preliminary ruling on Jan. 22, 2026, stating that the Spanish VAT exemption for services rendered by cost‑sharing groups to members at cost is not valid. The ruling interprets Council Directive 2006/112/EC as precluding such an exemption, as the services were deemed outsourced and not linked to tax‑exempt activities. The decision applies to services such as cleaning for healthcare and educational buildings.

On 26 January 2026, the UK Supreme Court ruled that VAT incurred on adviser fees for an exempt share sale is not recoverable. The decision applies a strict two‑stage test, rejecting the modified approach that allowed recovery based on intended use of proceeds. The ruling closes the possibility of treating such costs as general overheads to fund taxable activities.

Chile’s Internal Revenue Service (SII) has issued new resolutions in 2025 that expand electronic invoicing obligations. The updates require digital platform operators to verify seller registrations, mandate electronic receipts for all in‑person sales, and introduce a Delivery Note Registry with detailed transport information. Electronic invoicing has been mandatory since February 1 2018, and the SII continues to enforce validation and acceptance timelines.

The article explains how withholding VAT regimes are used in Mexico and Argentina to collect VAT on digital services supplied by non‑resident providers. It details the rates and responsibilities of platforms, intermediaries, and customers, and notes that withholding can sometimes replace registration for foreign suppliers.

This blog explains the key terms and technical requirements for Belgium’s mandatory e‑invoicing regime starting 1 January 2026. It covers the Peppol network, Access Points, UBL/BIS 3.0 standards, and how Banqup helps companies comply without writing XML code.

Greece will gradually enforce mandatory B2B e‑invoicing, starting 2 February 2026 for high‑revenue firms and 1 October 2026 for all other entities. The new rules cover all B2B transactions, sales to non‑EU entities (excluding retail) and public‑sector contracts, requiring use of the IAPR’s Timologio platform. Businesses should prepare early to comply with the new invoicing framework.

Poland is preparing for the transition from KSeF 1.0 to KSeF 2.0, with key dates set for the production environment maintenance and the go‑live of the new system. Taxpayers using KSeF 1.0 can issue invoices until 26 January 2026, after which a maintenance break runs until 31 January. From 1 February 2026, KSeF 2.0 will be live and mandatory e‑invoicing will begin for large taxpayers, and all KSeF‑in‑scope taxpayers must be ready to use and receive invoices in the new system.

The UK government announced a £92m Places of Worship Renewal Fund on 22 Jan 2026, replacing the £23m Listed Places of Worship Grant Scheme that had allowed churches to reclaim VAT on repairs. The new fund removes VAT relief, meaning churches will now have to pay the standard 20% VAT on repairs, with the previous scheme having capped VAT‑exempt repairs at £25,000. The move aims to align churches with other heritage assets but raises concerns about the financial burden on congregations.

The European Court of Justice ruled that Spain cannot automatically deny cleaning cooperatives a VAT exemption for services supplied to educational and healthcare institutions. The decision confirms that such co‑ops are entitled to the exemption, preventing blanket denial by Spanish authorities. The ruling was issued on 22 January 2026.

This article outlines the tax, National Insurance and VAT implications of Christmas gifts and gift vouchers for employees and customers in the UK. It explains the trivial benefit threshold of £50, the £300 cap for directors, and the VAT treatment for gifts over £50. The guidance also covers reporting requirements such as P11D and the conditions for tax‑deductible promotional gifts.

This article examines the constraints on cross‑border VAT grouping in Sweden, addressing both EU member states and non‑EU jurisdictions. It outlines the legal framework and practical implications for businesses operating across borders.

Deloitte and Thomson Reuters announced a strategic alliance on 21 January 2026 to provide managed e‑invoicing and e‑reporting services worldwide, leveraging Thomson Reuters ONESOURCE Pagero. The partnership offers global coverage across more than 80 jurisdictions, aiming to reduce compliance risk, improve operational efficiency, and deliver data‑driven insights for indirect tax compliance.