The case
Labour taxes were the main driver behind the rise in tax revenues across OECD countries, pushing them to a record high in 2024, according to a new OECD report.
The commentary
Revenue Statistics 2025 shows that the average tax-to-GDP ratio among OECD countries reached 34.1% in 2024, marking a year-on-year increase of 0.3 percentage points after two consecutive years of decline. Among the 36 countries with available preliminary data, tax-to-GDP ratios ranged widely, from 18.3% in Mexico to 45.2% in Denmark.
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