Solo 401k Calculator
ChatGPT pluginCalculate solo 401k limits
Find out your maximum Solo 401(k) contribution in seconds. Enter your income, age, and business type to see employee and employer contribution limits, plus after-tax room for Mega Backdoor Roth. Supports sole proprietorships, LLCs, and S-corps. Updated for 2025 and 2026 limits.
- For educational purposes only. Not financial or tax advice. Consult a professional before making financial decisions.
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Movement
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Rank by placement
#2871of 8,79327places down24h69places down7d
Rank in Finance
#294of 7172places down24h4places down7d
3 listing changes logged · latest Sep 22: Status, Availability, Sign-in. See what changed
In its category
How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.
Finance294th of 717 by placement
| # | Plugin | Position | 7d |
|---|---|---|---|
| 292 | #2859 | 70places down | |
| 293 | #2861 | 68places down | |
| 294 | #2871 | 69places down | |
| 295 | #2884 | 72places down | |
| 296 | #2890 | 55places up |
Screenshots
Example prompts
- “I'm 55 with an S-Corp that paid me $120k. How Much can I contribute?”
- Categories
- Made by
- Shore District Software LLC · Website
- Sign-in
- On Install
- Availability
- Available
- Version
- 2.0.0
- Created
- June 4, 2026
- More info
- Sponsorship
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