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BizTax Playbook

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Business Retirement Contributions

Estimate SEP IRA, SIMPLE, and 401(k) contribution limits from net income or owner salary.

Tax year
Age
Business type

Choose year, age, and business type, then run the estimate.

Important disclaimers

  • This calculator is provided for informational and educational purposes only and does not constitute tax, legal, accounting, or financial advice.
  • Results are estimates based solely on the information entered and assumptions used by the calculator. Actual contribution limits may vary based on plan documents, compensation definitions, and IRS rules.
  • Plan eligibility, employee coverage requirements, top-heavy rules, and state tax treatment are not determined by this tool.

What's Next?

Before making retirement contribution decisions, confirm the tax impact with a qualified advisor.

These calculations are designed to increase awareness → they are not personalized financial or investment advice.

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