Social Security Tax Calculator 2025. — the irs reminds taxpayers receiving social security benefits that they may have to pay federal income tax on a portion of those benefits. This taxable benefit calculator makes it simple for you to show clients how much of their benefit is taxable.
Taxable social security benefits calculator. — an individual who earns under $168,600 in 2025 pays a 6.2% social security tax rate on their entire income.