Oasdi Limit 2025 Social Security Increase. This marks an increase from the 2024 wage base limit of $168,600, which applies to earnings subject to the 6.2% old age, survivors, and disability insurance (oasdi) tax. However, for 2025, the tax limit went from $168,600 to $176,100, an increase of $7,500 from the previous year.

Inflation continued to cool last year, resulting in a 2.5 percent cola for. Only income up to that wage base limit is subject to.