As an investigative journalist, I’ve spent countless hours delving into the intricacies of tax systems worldwide. Today, I want to shed light on the tax burden on labor in Europe, a topic that has significant implications for workers’ net disposable income and the overall economic health of these countries.
According to a report from the Tax Foundation, governments with higher taxes often provide more services. However, the cost of these services can consume more than half of an average worker’s salary, and for most, at least a third of their salary. This tax burden on labor comes from individual income taxes, payroll taxes, and consumption taxes.
Payroll taxes, typically flat-rate taxes levied on wages in addition to income taxes, fund specific social programs like unemployment insurance, health insurance, and old age insurance. In most Organisation for Economic Co-operation and Development (OECD) countries, both the employer and the employee pay these taxes. However, economists generally agree that both sides of the payroll tax ultimately fall on workers.
In 2023, single, average-wage workers paid about one-third of their wages in taxes. In most OECD countries, families had smaller tax burdens than single workers without children earning the same income. However, changes to income tax systems can directly impact the tax burden on labor.
For instance, Hungary, which had one of the highest tax burdens on labor in 2000 at 54.7 percent, saw a notable decrease to 41.2 percent in 2023. This decrease was partially due to the introduction of a flat tax on income, which lowered the income tax burden relative to total labor costs. Hungary also reduced its payroll taxes relative to total labor costs. Lithuania and Sweden have also lowered their tax burdens on labor substantially.
However, the average tax burden on labor in Europe increased by 0.13 percentage points between 2022 and 2023. During this period, the tax burden increased the most in Luxembourg and Spain. Of the 17 European countries, 12 saw a decrease in real wages before tax. And in 17 countries, the average worker had a lower real post-tax income in 2023 than in 2022.
These changes underscore the importance of indexing the income tax to inflation to avoid bracket creep, a phenomenon that occurs when inflation pushes taxpayers into higher income tax brackets or reduces the value of credits, deductions, and exemptions.
Understanding the tax wedge and how the tax burden funds government services is crucial for policymakers as they explore ways to encourage a robust economic recovery. As we continue to navigate the complexities of tax systems worldwide, it’s essential to stay informed and understand how these systems impact our financial decisions and overall economic health.

