Social Security Taxable Income Limit 2025 Increase. For the tax year 2025, the social security wage base limit has increased to $176,100, up from $160,200 in 2024. Here’s what you should know about the increase.

(the 2024 tax limit is $168,600.) this 4.4% increase is less than the 5.2% jump from 2023 to 2024. Income above this threshold is not taxed for social security.