Sorry no age limit on paying taxes or on your pension, etc. Part of your Social Security might be taxable. Pension is on 1040 line 5 and SS will be on 1040 line 6a and any taxable amount on 6b.
Up to 85% of Social Security becomes taxable when all your other income plus 1/2 your social security, reaches:
Married Filing Jointly: $32,000
Single or head of household: $25,000
Married Filing Separately: 0
