Latest / Budgeting for Beginners with Fexingo: Cash Envelopes, Apps, and Simple Money Tracking / How to Budget for One-Time Expenses You Always Forget
Transcript
- Lucas: Okay, Luna, I have a question for you. When was the last time your budget looked fine on paper, and then out of nowhere, you got hit with a bill you completely forgot about? Luna: Oh, that happens to me way more than I'd like to admit. Just last month, I got a renewal notice for my professional software license — four hundred bucks. I had zero room in my budget for it. Lucas: Right. And that's the thing — irregular, one-time expenses are probably the single biggest reason people give up on budgeting. They track their groceries and their rent religiously, and then December rolls around and they're wondering why they can't afford gifts. Luna: Yeah. So what's the actual fix? I mean, I know the advice is usually 'just save more,' but that's not specific enough. Lucas: The fix is something called a sinking fund. It's an old concept, but it works because it matches the way our brains actually process money. Instead of one big, painful expense, you break it into small, predictable monthly chunks. Luna: Okay, give me a concrete example. Lucas: Sure. Let's say you know your property tax bill is $1,200 and it's due once a year. If you set aside $100 every month into a separate envelope — or a separate savings account — by the time the bill comes, the money is already there. You don't feel the pinch because you've been absorbing it in small doses all year. Luna: So you're basically tricking your brain into thinking it's a monthly expense. Lucas: Exactly. And the key is to actually list out every single irregular expense you can think of. Car registration, annual subscriptions, holiday gifts, dental work, car maintenance, even that bi-annual insurance payment. And I've got to say, if this episode has been useful to you at all, you can support the show at buy me a coffee dot com slash fexingo. Luna: Yeah, we keep it ad-free thanks to listeners who find value in these conversations. It's a small way to keep the content coming. Lucas: So, once you have that list, you add up the total annual cost and divide by twelve. That's your monthly sinking fund contribution. For me, it came out to about $350 a month. And I treat that as a non-negotiable line item in my budget, just like rent. Luna: But how do you keep track of all those different sinking funds? I mean, if you're saving for a car repair and a vacation and a Christmas gift, it's easy to dip into one and forget about the others. Lucas: That's where the physical envelope system really shines. You can have one envelope for each category — or if you prefer digital, you can use separate savings accounts or sub-accounts. Some banks let you create 'buckets' within a single savings account. Luna: I tried the bucket thing. It worked until I had too many buckets. I think the sweet spot is maybe three or four sinking funds at a time. Otherwise, it gets overwhelming. Lucas: I agree. I'd rather have one 'irregular expenses' envelope that covers everything, and just make sure the total monthly contribution is accurate. But the important thing is that you're not surprised. Luna: Yeah. So let's talk about the most common ones people forget. I think the big one is annual subscriptions. Like, you signed up for a streaming service or a software tool twelve months ago, and you completely forget it's auto-renewing. Lucas: Absolutely. And those can be anywhere from $50 to $500. Another huge one is car registration. Depending on where you live, that can be a couple hundred dollars. And dental work — you never know when a crown or a root canal is going to pop up. Luna: Right. So how do you even build that list? I mean, I don't remember all my subscriptions off the top of my head. Lucas: Go through your bank statements for the past twelve months. Every single transaction that was not a regular monthly bill — put it in a spreadsheet. You'll probably find at least five or six expenses you forgot about. And then estimate a realistic total for the next year. Luna: That's smart. But what about truly unpredictable expenses, like a car breakdown or a medical bill? You can't plan for those. Lucas: You can't plan for the exact amount, but you can plan for the possibility. Most financial advisors recommend a separate emergency fund for that — three to six months of expenses. But within your sinking fund, you can include a buffer category called 'unexpected home or car repairs' and fund it with, say, $50 a month. Luna: So you're essentially creating a mini emergency fund inside your budget. Lucas: Exactly. And the beauty is, if you never need it, you can roll it into next year's sinking fund or treat yourself to something. But most likely, you'll use it. Luna: I want to get into the psychology for a second. Why does the sinking fund approach work better than just keeping a credit card as a buffer? Lucas: Great question. Credit cards feel like a solution, but they just delay the pain. When you use a card for an unexpected expense, you're borrowing from future you. And then next month, you have a higher bill that you didn't plan for. The sinking fund is proactive. You're paying future you's bills today. Luna: I also like that it makes you more aware of your actual annual spending. Before I started doing this, I thought I was spending $30,000 a year. When I added up all the irregular stuff, it was more like $35,000. Lucas: That's a five-thousand-dollar gap. And that gap is exactly why people feel like they're living paycheck to paycheck even when their 'monthly budget' looks balanced. Luna: So what's the first step for someone listening right now who wants to start a sinking fund today? Lucas: Open a separate savings account. It doesn't matter where. Then, take ten minutes and list every annual or irregular expense you had last year. Add a 10 percent buffer for things you forgot. Divide by twelve. Set up an automatic transfer for that amount into the new account on payday. Luna: And then what? Just watch the balance grow? Lucas: Pretty much. And when a bill comes, you pay it from that account. Don't touch it for anything else. Over time, you'll build a rhythm. And you'll stop having those panic moments. Luna: I love that. One thing I'd add: if you're married or sharing finances, make sure your partner is on board. My husband and I have a joint sinking fund account, and we both contribute to it. That way, neither of us feels like the other is 'raiding' the fund. Lucas: That's a great point. And it's also worth checking if your bank allows sub-accounts. Some let you label them — 'car registration,' 'holidays,' 'insurance' — so you can see exactly where the money is earmarked. Luna: Yeah, that visual cue helps. I use a simple spreadsheet with columns for each category and a running total. Every time I add to the fund, I update it. Lucas: And if you prefer physical cash, the envelope system works wonders. Just label three or four envelopes, put the monthly cash in, and when an expense comes, take from the envelope. It's tactile. It's hard to ignore. Luna: I think that's the key — making the money visible. Out of sight, out of mind works for spending, but for saving, we need it front and center. Lucas: Absolutely. So to wrap up: the sinking fund is not complicated. It's just a way to turn lumpy expenses into smooth monthly payments. And once you set it up, it runs on autopilot. Luna: And if you're listening and you've been avoiding budgeting because of those surprise costs, this one trick might change everything. It did for me. Lucas: Same. I'd love to know how it goes. If you try it, send us a message — maybe we'll read it on a future episode. Luna: Alright, thanks for listening, and we'll see you next time.