The Two-Phase Paycheck

Real Conversations

One of the sharpest retirement goals I've ever heard on a call came from a man who'd clearly thought about what his money was FOR, not just how much of it there was. (Real conversation, details changed and blended so nobody is identifiable.)

He didn't say "I need $12K a month." He said: "I need one amount per month for the first few years, and then a higher amount every year after that." Two phases, deliberately different, mapped to how he actually expected to live: a leaner launch while some pieces settled, then full-throttle travel-and-family years once his Social Security started and the household hit cruising altitude.

Meanwhile, every retirement calculator on the internet asks for ONE monthly number and assumes you'll spend it, inflation-adjusted, identically, for thirty years. Nobody lives like that. Let's plan like people actually live.

The shape of real spending

Retirement researchers describe three phases, and the names stuck because they're accurate: the go-go years (roughly 62-75: travel, projects, grandkids, the active list), the slow-go years (75-85: closer to home, lower discretionary, settled rhythms), and the no-go years (85+: minimal discretionary, rising healthcare).

Real spending, adjusted for inflation, tends to DECLINE through the middle phase before healthcare bends it back up late. The flat-line assumption gets it wrong twice: it under-funds the early years you're healthiest for, and over-funds the middle years you won't spend anyway (only for late healthcare to surprise you). Researchers call the resulting curve the "retirement smile."

Why phases are a superpower, not a complication

Phases let you retire on less. A flat $13K/month for 30 years demands a bigger portfolio than $15K for the first twelve years and $10K after, even though the second version front-loads MORE living into the years you can use it. The napkin-math letter's 25x rule prices the flat line. A phased plan can clear the same life at a smaller number, because it stops funding 84-year-old you for trips 68-year-old you takes.

Phases and Social Security are natural partners. Delaying the bigger check to 70 automatically creates two phases: portfolio-heavy years first, then the guaranteed floor arrives and the portfolio's job shrinks permanently. Our caller's plan had exactly this structure, and it's the right instinct: let the portfolio sprint early, then hand the baton.

Phases ARE the tax plan. By now readers can predict this paragraph: the early lower-income phase is the Golden Window. Conversion ladders, 0% gain harvesting, ACA subsidy years for a younger spouse, all of it lives in phase one, before Social Security and RMDs raise the floor. A phased income plan and a phased tax plan are the same document. The calculator's flat line erases the single most valuable planning window a retiree gets.

Phases give spending permission. The over-saver letter's deepest problem was a man with no framework that ever said "now." A written phase plan says it explicitly: THESE are the go-go years, the budget is $15K, and underspending it is a miss. It's much easier to book the trip when the plan's been telling you to since the day you signed it.

Sketch yours in ten minutes

Draw the three phases with your own ages. Under each, the honest monthly number: what does full-throttle actually cost, what does settled cost, what does late-stage carry (with the long-term care reserve handled separately). Then lay your income sources against it: which years the portfolio carries alone, which year the Social Security floor arrives, where the conversion window opens and closes. That one page beats any flat-line calculator output you'll ever print.

Retirement isn't one long identical Tuesday. Fund the life that has a shape.