Retirement Income Planning

Coordinating portfolio, Social Security, pension, rental, and any other income sustainably

The Goal: Sustainable Income for a Long Retirement

Retirement income planning isn't just about having enough saved; it's about drawing down those assets intelligently across what could be a 30-year or longer retirement. Many of my Clients are early retirees, and as such, we anticipate a 40+ year retirement horizon. Investing for a longer-than-traditional retirement horizon requires a different approach and mindset. That means coordinating every income source, managing taxes carefully, and building a strategy flexible enough to adapt to market cycles, life changes, and unexpected expenses.

Building Your Income Foundation

The starting point is to identify your guaranteed or stable income sources: Social Security, pensions, VA disability, rental income, annuities, if applicable, and understand the gap between those sources and your actual spending needs. Everything else in the plan flows from that gap.

Social Security timing decisions alone can significantly affect lifetime income, particularly for married couples navigating survivor benefits. Getting that decision right matters. I have the tools to help us analyze those decisions and to make them confidently.

The Bucket Strategy: Buying Time for Your Portfolio

Beyond guaranteed income, I use a bucket approach to cover discretionary and needs-based spending, as well as large spending goals that aren't met by stable sources of income. Near-term spending needs are held in cash or low-volatility assets, providing a runway that lets the rest of the portfolio stay invested through a market downturn without forcing you to sell at the worst time.

This directly addresses one of the most underappreciated risks in retirement: sequence of returns risk. A significant market decline in the early years of retirement can permanently impair a portfolio if withdrawals continue uninterrupted. The bucket strategy creates breathing room for recovery without requiring lifestyle cuts during the downturn.

Guardrails: Spend & Give More When You Can, Adjust When You Need To

Rather than locking into a fixed inflation-adjusted withdrawal rate like the traditional 4% rule, I use a guardrails-based spending framework managed through Income Lab. This approach establishes upper and lower spending thresholds based on portfolio performance:

 

  • When the portfolio grows, it signals an opportunity to spend more, travel more, or give more generously.
  • When the portfolio declines significantly, it provides clear, predetermined guidance on modest spending adjustments before small problems become large ones.

Flexible spending strategies like this have also been shown to reduce sequence-of-returns risk relative to rigid inflation-adjusted withdrawal rules, giving clients both more income over their lifetimes and greater confidence in navigating volatility.

It's so helpful to stress-test a Client's portfolio as if they had retired just before the great depression, or perhaps in the midst of the high inflation of the 1970s, or right before the stock market crashes of 2000 or 2007. It's so helpful to see the portfolio's drop and the required spending adjustments. The truth is, a small (typically) adjustment can make a big difference, and most of the time, I've seen people's spending increase back up to normal levels and higher over time. This is highly comforting for people who are about to shift from spending their income to spending their investments.

Tax Efficiency in Retirement

Retirement income isn't just about gross income; it's about what you get to spend and give after taxes. I coordinate withdrawals across taxable, tax-deferred, and tax-free accounts to minimize lifetime tax liability, manage Medicare premium exposure, and preserve flexibility.

Roth Conversions: Model Them Carefully

For many clients, the years between retirement and required minimum distributions represent a valuable window for Roth conversions; moving money from pre-tax IRAs into tax-free Roth accounts at potentially lower marginal rates than they'll face later.

I use Income Lab to model the long-term benefits of Roth conversions based on each client's specific situation, including:

  • Life expectancy and the likelihood of being in a higher tax bracket later
  • Surviving spouse scenarios, where the loss of one spouse compresses tax brackets while RMDs continue unchanged
  • Whether the IRA is intended as an inheritance, where a 10-year window of continued tax-free growth in a Roth makes more sense than passing on a pre-tax account that heirs must draw down and pay taxes on while they’re likely in their highest earning years

The answer isn't always to convert. But it's always worth running the numbers.

Putting It All Together

Retirement income planning is where all the other pieces of the financial plan converge: investments, tax strategy, Social Security, real estate, estate planning, and spending.

The goal is a coordinated, sustainable strategy that gives you the confidence to live generously, spend intentionally, and not lie awake wondering if the money will last.

Ready to manage your wealth with confidence?

A comprehensive financial plan that evolves with you over time helps you make wise financial decisions with confidence, optimize your wealth, and faithfully steward what you've been entrusted with. Let's build a plan that supports your goals, your values, and the life you want to live.
Cornerstone Financial Planning, LLC is a fee-only, flat-fee virtual firm based in Colorado Springs, CO. We help clients steward wealth intentionally through proactive financial planning, thoughtful investing, wise decision-making, and long-term guidance aligned with their values and goals. Cornerstone is registered in Colorado, California, and Texas, and serves Clients in other states where exempt from registration.
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