How much tax do you pay if your 72 yrs old and retired on social security and pension?

The amount of tax you pay at 72 years old, retired on Social Security and a pension, depends on your total income. Social Security benefits may be partially taxable if your combined income exceeds certain thresholds (around $25,000 for single filers and $32,000 for married couples). Additionally, pension income is generally taxable. It's advisable to consult a tax professional or utilize tax software to determine your specific tax liability based on your individual financial situation.