Slovenia opens Pillar Two top-up tax returns on eDavki portal

Turkey has amended withholding tax rules under Presidential Decision No. 11344, lowering the rate on qualifying nuclear construction progress payments to 1% from 1 June 2026.

Colombia Supreme Administrative Court has provisionally suspended key provisions of Decree 572 of 2025, which introduced changes to income tax withholding (retención) and self-withholding (autorretención), including revised rates and lower application thresholds, pending further judicial review.

ZATCA has called on VAT-registered businesses with annual revenues above SAR 40 million to submit their April tax returns by the end of May, warning of penalties for late filing.

Poland's lower house of parliament has approved tax reforms that will eliminate domestic tax scheme reporting requirements and introduce automated processes for handling overpayments and minor errors, reducing red tape for taxpayers and businesses across the country. 

New legislation raises the tax rate to 6.5% for luxury homes exceeding HKD 100 million, with retroactive application from 26 February 2026. 

Proposed changes include expanded bad debt relief, lower VAT rates for non-alcoholic beverages, and partial implementation of EU digital VAT directives.