SEP IRA Calculator (2026)
Estimate SEP IRA contribution room for self-employed income or business profit.
United States Calculator
Adjust Your Inputs
Move the sliders or type exact numbers. Results update instantly.
Instant Estimate
Your Results
Estimated SEP Contribution
$30,000
Based on your selected sep ira calculator assumptions. Try different sliders to compare scenarios.
Estimated Tax Savings
$7,200
Income After Contribution
$120,000
These are planning estimates, not tax, legal or investment advice. Country rules, lender policies and tax rates can change.
How to Use the SEP IRA Calculator
Enter your initial figures
Input your primary values into the SEP IRA Calculator using the numeric fields or sliders.
Set your timeframe and rates
Configure interest rates, terms, contribution percentages, or tax assumptions.
Review instant calculations
Review the instant calculation breakdown to evaluate your financial planning scenario.
Formula & Calculation Methodology
SEP Contribution = Net compensation x contribution rateThis calculator uses standard United States financial formulas, IRS thresholds, and amortization schedules. All results compute instantly in your browser with zero data stored or transmitted.
Calculation Examples & Scenarios
Baseline Planning Scenario
Standard United States planning inputs with default rates and values.
Key Benefits
- Instant, accurate estimates based on standard United States financial formulas
- Browser-based calculations with 100% data privacy and no signup required
- Scenario comparison by adjusting variables one at a time
Common Use Cases
- Monthly budgeting and goal planning for United States residents
- Comparing alternative financial decisions before committing funds
- Understanding the compound effect of rates and time horizons
Planning Guidance for SEP IRA Calculator
When making financial decisions involving sep ira calculator, having accurate numbers is critical. Small changes in interest rates, contribution schedules, or fee structures can yield significant differences over time.
Use this calculator to test conservative and optimistic scenarios before signing contracts or reallocating investment capital. Review current local guidelines and speak with a qualified advisor for personalized strategies.
Frequently Asked Questions
For 2026, the maximum SEP IRA contribution limit is the lesser of 25% of compensation (effectively ~20% of net self-employment earnings for sole proprietors) or approximately $70,000.
Because self-employment tax deduction must be subtracted from net profit before calculating contribution limits, a nominal 25% plan rate mathematically translates to 20% of adjusted net business earnings.
No. If you have eligible employees who meet age and service requirements, you must contribute the exact same percentage of salary to their SEP IRAs as you contribute for yourself.
You can set up and fund a SEP IRA as late as your business tax filing deadline, including extensions (typically September 15 for pass-through entities or October 15 for sole proprietors).
Yes. Contributing to a SEP IRA does not prevent you from making annual personal contributions to a Traditional or Roth IRA (subject to regular IRA income phase-out limits).
Related United States Calculators
401(k) Calculator
Estimate your 401(k) retirement balance with employee contributions, employer match and investment growth.
Pension Calculator
Estimate pension income from final salary, service years and pension multiplier.
Roth IRA Calculator
Estimate Roth IRA tax-free retirement growth from yearly contributions and expected returns.
Social Security Calculator
Estimate monthly Social Security retirement benefits based on full retirement age benefit and claiming age.
Solo 401(k) Calculator
Estimate solo 401(k) employee deferral, employer contribution and tax savings.
529 Calculator
Estimate 529 plan savings growth and monthly contribution needed for college costs.
AMT Calculator
Estimate alternative minimum tax exposure from regular tax, AMTI and exemption assumptions.
Auto Loan Calculator
Estimate monthly car payments with vehicle price, down payment, interest rate and loan term.
Related United States Guides
Freelance and Self-Employment Tax Calculator Guide
Estimate freelance tax reserves from gross income, expenses, self-employment tax and income tax assumptions.
High Income Retirement Calculator Guide
Retirement planning for US high earners: optimize max 401(k) deferrals, backdoor Roth IRAs, mega-backdoor options, and taxable brokerage wealth accumulation.