Fifty-Five Elephants

Here are the current paid spreadsheets

• Taxation (now with 2025 rates)

• Bucket Strategy (updated 2025-09 with 2024 returns)

• Monte Carlo Simulations (2025-09 with 2024 returns)

Free Spreadsheets

• Rebalance Single Stock

• Social Security Break Even

• Affordable Care Act

• Matrix Book (Looking for the DFA Matrix Book 2025 edition)

• Government Savings Bond Calculator

• Taxes by State (Updated 2025-05)

More spreadsheets are coming soon...

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