Richard Asquith - vatcalc.com

EU clarifies Jan 2027 ViDA Single VAT Registration changes

21 August 2026 in

EU VAT

Commission guidance reveals how the first phase Jan 2027 reforms will reshape OSS & IOSS; main phase July 2028 The European Commission has published revised Explanatory Notes on the EU VAT e-commerce package, updating them for the 1 January 2027 phase of the ViDA Single

EU ViDA Single VAT registration July 2028 initial explanatory notes

19 August 2026 in

July 2028 extension of OSS return (SVR) and IOSS reforms SVR: Cross-border transfer of own goods TOGG; harmonisation of domestic reverse charge Follow our ViDA country tracker for national implementation details. 19 Aug: updated SVR 2027 changes explanatory notes issued covering changes to OSS and

EU One Stop Shop OSS expansion July 2028 for ViDA

15 August 2026 in

EU VAT

Changes to One Stop Shop for initial 2027 ViDA Single VAT Registration changes; further update due for main July 2028 reforms The European Commission has updated its official Guide to the VAT One Stop Shop (OSS) to incorporate the first phase of the VAT in

Serbia B2B e-invoicing prefilled VAT returns 2027

13 August 2026 in

e-invoices

SEF: Sistem E-Faktura B2B e-invoices to produce draft pre-filled VAT returns from 2027 13 Aug 2026: SEF to produce draft pre-filled VAT returns from 1st January 2027. B2B e-invoicing has been mandated in Serbia since 2023 via Sistem E-Faktura, a pre-clearance structured electronic invoicing regime.

Will VAT become the world’s AI tax?

10 August 2026 in

Governments are beginning to ask whether artificial intelligence needs its own tax. Proposals range from taxing AI computing power and energy consumption to levies on AI-generated profits or even charges on every AI query. This includes a US Democrat proposal to impose a levy on

Oman B2B e-invoicing & e-reporting April 2027

10 August 2026 in

Continuous Transaction Controls

B2B 5-corner Peppol Fawtara e-invoicing & e-reporting pilot underway Oman Tax Authority confirms main phase 1st April 2027 9 Aug 2026: OTA confirms (Decision No. 189/2026 published in official Gazette 3 August) businesses with turnover above OMR 5million to be mandated for e-invoicing and e-reporting

Brazil Nota Fiscal Eletrônica VAT 2026/27 launch timetable

7 August 2026 in

Brazil

Brazil sets implementation timetable for IBS/CBS e-invoicing reforms 6 August 2026 update: the implementation timetable for the new IBS/CBS e-invoicing regime was published. This covers the 2026-32 Brazil VAT implementation. Brazil Nota Fiscal framework requires businesses to issue, validate and archive electronic fiscal documents through

Does your tax engine understand e-invoicing?

6 August 2026 in

e-invoicing

ViDA-ready tax determination will no longer just be about calculating VAT. It must determine how that transaction is reported to tax authorities in real-time For decades, tax engines have had a clear purpose: determine the correct VAT or sales tax treatment of a transaction. They

Poland 2027 3% Digital Services Tax Bill

5 August 2026 in

Digital Services Tax

Poland has published draft legislation introducing a 3% tax on certain digital revenues from 1 January 2027 The draft bill, released by the Ministry of Digital Affairs, would apply to the world’s largest digital businesses generating significant revenues from Polish users. The government estimates the

Brazil VAT / CBS non-resident digital services providers & platforms Aug 2026

3 August 2026 in

Brazil

CBS regime brings foreign providers into tax net; major changes in place since 1 August 2026 Under the 30 April 2026 gazetted Decree No 12,955/2026, high-level details of the new federal CBS (Contribuição sobre Bens e Serviço) tax on digital services. Further legislation on the second

Author: Richard Asquith

EU clarifies Jan 2027 ViDA Single VAT Registration changes

EU ViDA Single VAT registration July 2028 initial explanatory notes

EU One Stop Shop OSS expansion July 2028 for ViDA

Serbia B2B e-invoicing prefilled VAT returns 2027

Will VAT become the world’s AI tax?

Oman B2B e-invoicing & e-reporting April 2027

Brazil Nota Fiscal Eletrônica VAT 2026/27 launch timetable

Does your tax engine understand e-invoicing?

Poland 2027 3% Digital Services Tax Bill

Brazil VAT / CBS non-resident digital services providers & platforms Aug 2026

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Author: Richard Asquith

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