What is the 4% FIRE withdrawal rule?

The 4% Rule states that a retiree or financially independent investor can safely withdraw 4% of their total invested portfolio during their first year of retirement (and adjust for inflation in subsequent years) with a 95%+ historical probability that the portfolio will last at least 30 years without running out of cash.

How do inflation and taxes affect long-term passive income projections?

Inflation erodes real purchasing power over time (historically ~2.5% annually), while taxes take ~15% of dividend income and realized capital gains. YieldPulse includes toggles for inflation adjustment and tax friction to show projections in real, net inflation-adjusted purchasing power.

YieldPulse | Passive Income & Financial Independence Calculator

Investment Parameters

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Monthly Contribution ($)

Expected Annual Return (%)

Time Horizon (Years)

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Asset Strategy Presets

Dividend Reinvestment (DRIP) Automatically compound earnings back into portfolio

Inflation Adjustment Account for average 2.5% inflation

Estimated Tax Friction (15%) Deduct capital gains/dividend taxes

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Time to $1,000/mo Passive

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Freedom Milestone Unlocks

Level 1: Daily Coffee

Portfolio Growth & Cash Flow Progression

Yearly Compound Projection Table

Year	Age / Year	Total Invested	Interest Earned	Total Portfolio	Monthly Income

Passive Income, FIRE & Compound Interest FAQ

How does dividend reinvestment (DRIP) accelerate wealth building?

Dividend Reinvestment Plans (DRIP) automatically take quarterly cash payouts generated by your assets and purchase additional stock shares or ETF units. Over time, those newly acquired shares generate their own dividend payouts, creating an exponential compounding loop where your money works for you without additional out-of-pocket investment.

What is the 4% FIRE Rule and how does it work?

The 4% Rule is a benchmark established by the Trinity Study in financial planning. It suggests that if you withdraw 4% of your total invested portfolio in your first year of retirement (adjusting the dollar amount for inflation each following year), your portfolio has a 95%+ historical probability of lasting at least 30 years without running out of funds.

How do inflation and tax friction impact long-term passive cash flow?

Inflation erodes purchasing power over time at an average rate of ~2.5% per year. Taxes on capital gains and dividends deduct approximately 15% from taxable returns. Toggling the "Inflation Adjustment" and "Tax Friction" switches in YieldPulse recalculates your net growth, showing real-world purchasing power in today's dollars.

Why run client-side calculators instead of server-side tools?

YieldPulse runs 100% locally in your browser using pure JavaScript and Web HTML5 APIs. No sensitive financial inputs or portfolio numbers are sent to external servers, providing maximum privacy, instant 0ms latency recalculations, and complete offline capability.