Montenegro: Parliament adopts Pillar Two global minimum tax law

Brazil has rolled out emergency measures to curb surging diesel prices, including eliminating PIS/Cofins taxes and introducing a BRL 0.32 per litre subsidy—targeting a total price cut of BRL 0.64 per litre—alongside export taxes and market controls to stabilise supply amid global oil disruptions. 

The UAE introduces non-refundable R&D tax credit to boost innovation and private-sector investment.

The Oman Tax Authority introduced a centralised system for electronic invoicing, starting phased implementation with large VAT taxpayers from August 2026.

The House of Representatives approved amendments allowing temporary reductions in excise duties on oil products, aiming to reduce economic strain on citizens and businesses amid volatile energy prices.

The Saudi Zakat, Tax and Customs Authority (ZATCA) has urged VAT‑registered businesses to submit their returns promptly, cautioning that late filings will trigger financial penalties.

Poland has enacted legislation implementing two EU tax directives — DAC8 and DAC9 — bringing new crypto-asset reporting obligations and centralised Pillar Two filing rules into domestic law, with the Act published in the Official Gazette on 17 March 2026.