How a Self-Employed Professional Got a Plan That Survived an Irregular Year

How a Self-Employed Professional Got a Plan That Survived an Irregular Year

The dirty secret of self-employment is that the money doesn't arrive in a straight line, but every financial product is built like it does.

Mortgages, retirement contributions, "set it and forget it" auto-investing — all of it assumes a steady paycheck. When your income swings 40% from one year to the next, that machinery jams. This self-employed financial plan case study walks through how a Certified Financial Planner rebuilt the system around the swing instead of pretending it away.

A quick, honest note before we start: the client below is an illustrative composite, not a real person, and the numbers are hypothetical. It's here to show the planning process — not to promise a result.

The problem: a great year and a scary year wearing the same calendar

Picture a self-employed consultant. Call them Jordan.

Jordan netted about $180,000 one year and roughly $108,000 the next — a 40% drop with no warning. Same skill, same effort, different mix of client projects. The work was fine. The money was a roller coaster.

Here's the part that actually hurt: in the good year, Jordan felt rich and spent like it. In the slow year, Jordan sold investments at exactly the wrong time to cover the gap and skipped a quarterly tax payment. The high year funded the low year's mistakes, and the long-term plan kept getting raided to patch short-term holes.

That's the core failure of irregular income planning. It isn't that you earn too little. It's that you have no system to translate a lumpy income into steady decisions.

The approach: pay yourself like a boring company

When Jordan started working with Anthony Syracuse, a CFP featured on Sam's List, the first move wasn't an investment. It was plumbing.

The plan routed every dollar of business income into a single account, then paid Jordan a fixed monthly baseline draw set well below the average year — closer to the floor of a bad year than the ceiling of a good one. The household budget got built on that baseline number, not on the spikes.

Three buckets sat behind that draw:

• A tax reserve, funded as a percentage of every deposit, so the money owed to the IRS never felt like "spendable" cash sitting in checking.
• A smoothing buffer, the shock absorber that covers the gap in months when income dips below the baseline draw.
• The long-term plan — retirement and taxable investing — funded last, and deliberately, only after the first two buckets were healthy.

The order matters. Most people fund the long-term plan first because it feels responsible, then liquidate it in a panic when a slow quarter hits. Jordan's plan put the buffer in front of the investments precisely so the investments would never be the emergency fund.

The tax piece nobody enjoys but everybody needs

Irregular income makes estimated taxes genuinely confusing, and the penalty for guessing wrong is real.

Under IRC §6654, you generally avoid the underpayment penalty if your withholding and estimated payments cover one of two safe harbors: 90% of the current year's tax, or 100% of last year's tax. If your prior-year adjusted gross income topped $150,000, that second figure rises to 110% of last year's tax.

For someone whose income lurches around, the prior-year safe harbor is gold. You can't predict this year's number, but last year's is already on a filed return. So the tax reserve was sized to clear the safe harbor first — paid quarterly out of that dedicated bucket — and any true-up got handled at filing instead of as a surprise.

That single structural choice took estimated taxes from "annual anxiety attack" to "a transfer that already happened."

Retirement that flexes with the year, on purpose

Here's where the strong year finally earns its keep without wrecking the next one.

The instinct in a big year is to lock in a large fixed retirement commitment. The danger is overcommitting right before a slow stretch. So the plan used a structure built for variable income.

A SEP-IRA lets a self-employed person contribute up to 25% of compensation (effectively about 20% of net self-employment income), with a 2025 cap of $70,000. Crucially, the percentage is discretionary year to year — contribute hard in a strong year, dial it down in a lean one, no penalty for flexing.

A Solo 401(k) offers a different lever: an employee deferral of up to $23,500 in 2025 plus a profit-sharing piece, also capping at $70,000 (before catch-up contributions for those 50 and over). The deferral gives a self-employed saver a meaningful base contribution even when profits are modest.

The plan's rule was simple: contributions scaled to the year. A strong year funded the plan fully; a slow year scaled back without breaking anything. The retirement account became a place the good years got stored — not a fixed bill that arrived whether the income did or not.

What changed when the slow stretch actually hit

The test came the following year, when a key client paused a project and three months ran below the baseline draw.

In the old life, that's the moment Jordan would have sold investments at a loss or skipped an estimated payment. This time, the smoothing buffer absorbed the dip. The baseline draw kept landing in the household account on schedule. The estimated taxes still went out, because that money was already walled off. The long-term investments were never touched.

Nothing dramatic happened. That was the entire point. A plan for irregular income succeeds when a bad quarter becomes a non-event instead of a crisis.

The CPA and the advisor actually talking to each other

One more piece made it hold together: coordination.

The advisor worked alongside Jordan's CPA so the cash plan and the tax plan reinforced each other instead of contradicting. The reserve percentage was sized to match the CPA's actual projection. The retirement-vehicle choice — SEP-IRA versus Solo 401(k) — was made with the tax preparer in the room, because the right answer depends on the full picture of deductions and entity structure.

Most self-employed people have an advisor who never speaks to their accountant. The two plans drift, and the client lives in the gap. Closing that gap is unglamorous and quietly worth a lot.

Find a financial advisor who plans for the swing, not the spreadsheet

If your income doesn't arrive in a straight line, you don't need a plan built for someone whose does.

Anthony Syracuse is a CFP who works with self-employed professionals on exactly this problem — baseline draws, tax reserves, buffers, and retirement structures that flex with the year. Read his verified client reviews on Sam's List, then book an intro call to talk through your own numbers.

Start here: Anthony Syracuse's Sam's List profile.