Calculators
Contributions For Corporations
Calculate 401(k) contributions for C-Corp and S-Corp employees using IRS-compliant formulas. Determine maximum contributions based on W-2 income and age.
401(k) Corporation Calculator
Employee 1
$
Employee Deferral
$0
Employer Contribution
$0
Catch-Up
$0
Maximum Contribution
$0
Employee 2
$
Employee Deferral
$0
Employer Contribution
$0
Catch-Up
$0
Maximum Contribution
$0
Important Disclaimers
These results are based on current IRS regulations. Assistance of a tax advisor may be necessary for specific situations.
Assumptions used:
- • W-2 income is used directly (no self-employment tax adjustment for corporations)
- • Employee deferral limited to annual IRS limit
- • Employer profit-sharing contribution limited to 25% of W-2 compensation
- • Catch-up contributions apply to participants age 50 and over
- • SECURE 2.0 higher catch-up applies to ages 60-63 in 2026
- • Total contributions capped at annual additions limit (Section 415)