Sinking Funds &
Irregular Expense Planner

Car insurance, registration, holidays — the bills that "come out of nowhere" are actually predictable. Pick your stealth bills below, set the cost and due date, and this planner splits each one into an exact per-paycheck set-aside so the money is already sitting there when the bill lands.

STEP 1

Pick Your Stealth Bills

Flip on every irregular bill you know is coming. Adjust the cost and due date to match your real numbers.

STEP 2

Your Pay Schedule

How often you get paid decides how many paychecks you have to spread each bill across.

STEP 3–4

Set-Asides, Ranked by Urgency

Each fund's amount is its target ÷ the paychecks left before it's due. The blueprint below re-sorts itself live — soonest due date first — and stress-checks the total against your paycheck.

Paycheck Sinking Fund Blueprint

Your per-paycheck auto-transfer plan.

No funds switched on yet — flip on at least one bill in Step 1 and your blueprint builds itself here.
NEXT

Put the Rest of the Check to Work

Your sinking funds cover the future bills. These tools handle the rest of the paycheck — and what your spare cash could grow into.

Keep every fund on track with the Sinking Funds Tracker and the Truck & Equipment Maintenance Log on Gumroad. Printable trackers that pair with this planner — check off each deposit and watch every fund fill up.

Get the Trackers →
FAQ

Quick Answers

What is a sinking fund?

A sinking fund is money you set aside a little at a time for a specific, predictable expense you know is coming — car insurance, registration, Christmas, annual subscriptions. Instead of one big bill wrecking a paycheck, you split it across every paycheck between now and the due date. The expense stops being an emergency because you funded it on purpose, in advance.

Sinking fund vs. emergency fund — what's the difference?

An emergency fund is for expenses you can't predict: a blown transmission, a cut shift, a medical surprise. A sinking fund is for expenses you can predict — you know the amount and roughly when it's due. Mixing the two is how emergency funds quietly drain away on normal bills. Keep them separate: sinking funds handle the known bills so the emergency fund survives for actual emergencies.

What if a bill is due next week?

Then the math gets blunt: with only one paycheck left, the "set-aside" is basically the whole bill. This planner will show you that number honestly rather than pretend a small deposit covers it. Your options: pay it from savings or the emergency fund this once, ask the provider about a payment plan or a due-date move, and — most important — restart the fund the day after you pay it, so next time you get the full runway of paychecks. A short runway is exactly what the stress check above is warning about.

Want this on paper?

The free tool gives you the number. This tracker gives you the system you keep using — one-time $6.95, yours to print and reprint.

Get High-Yield Sinking Funds Visual Tracker — $6.95

One-time purchase, no subscription. Everything on this site stays free — see what stays free.

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