Latest / Cash Flow Conversations with Fexingo: Working Capital, Receivables, and Small Business Finance / How a Sign Shop Beat Slow Pay with Electronic Invoicing
Transcript
- Lucas: So here's a number that stopped me: the average small business in the U.S. waits 47 days to get paid after sending an invoice. That's not 30 days — that's 47. Luna: And that's the optimistic number, right? Some industries it's closer to 60 or even 90. Lucas: Exactly. But today's story is about a sign shop in Phoenix that got that number down to 18 days in about six months. No factoring, no discounting — just changing how they invoiced. Luna: Eighteen days. That's better than net-15. How'd they do it? Lucas: Electronic invoicing — but not just switching from paper. They redesigned the whole process: when the invoice lands, what it looks like, what happens if nobody pays on day 31. Luna: Okay, so the 'when' — I've heard that sending invoices on a Tuesday or Wednesday gets faster payments than Friday. Is that real? Lucas: It is. There's actually data from Bill.com showing that invoices sent on Friday take three to four days longer to get paid on average. The owner noticed that pattern in his own books and switched to Tuesdays and Wednesdays. That alone shaved about a week off his average. Luna: A week just by picking a different day. That's the kind of free fix I love. Lucas: Then came the format. Instead of a PDF attachment, they switched to a link-based invoice — the customer clicks and can pay with a card or ACH in under a minute. That reduced friction for the customer and also meant the owner could track exactly when the invoice was opened. Luna: So you know they've seen it. That changes the conversation when you follow up — from 'did you get my invoice?' to 'you opened it last Tuesday, any questions?' Lucas: Right. And that follow-up — that was the third piece. The owner set up automated reminders: a polite one at day 15, a firmer one at day 30, and then a phone call at day 37. Before, he was doing all this manually and inconsistently. Luna: Inconsistent is the killer. If you sometimes follow up at 45 days and sometimes at 60, your customers learn that 45 is the real due date and 60 is still okay. Lucas: Exactly. The automation took the guilt and the guesswork out of it. The system sent the reminders for him — he just had to make that one phone call on day 37 if the invoice was still open. And because the reminders were consistent, the average days to pay dropped from 47 to 26 in the first three months. Luna: Then from 26 to 18 over the next three months. That's a 62 percent improvement in six months. Lucas: And the impact on working capital was dramatic. He had roughly 140,000 dollars in annual revenue, with about 35,000 in receivables outstanding at any given time before the change. After, that number dropped to about 13,000. He freed up 22,000 dollars that had been sitting in other people's bank accounts. Luna: Twenty-two thousand — that's nearly 16 percent of his revenue. That's not a rounding error, that's a growth fund. Lucas: He used part of it to buy a second vinyl cutter and hire a part-time installer. That added about 30 percent to his capacity without taking on any debt. Luna: So the ROI on switching to e-invoicing was basically infinite — the software cost him 30 bucks a month. Lucas: Yeah, the tools are cheap. QuickBooks Online with the payments add-on is about 40 to 60 a month. There's also FreshBooks, Zoho Invoice, even Wave if you're on a tight budget. The key is just using the automation features. Luna: I want to push back a little though. What about customers who just ignore electronic invoices? Not everyone checks email. Lucas: True. But in his case, because the invoice was a link, he could see if they clicked. And he noticed that clients who opened within 24 hours paid on average 12 days faster than those who didn't. So it gave him a way to prioritize who to call first. Luna: That's smart — use the open data to triage your follow-up. Don't waste time on people who haven't even seen it, call the ones who opened and still haven't paid. Lucas: Exactly. He used a little sequence: day 15, automated email; if no open after 3 days, a text message reminder; day 30, another email with a slightly stronger tone; day 37, personal phone call. That cut his phone time from about 4 hours a week to maybe 45 minutes. Luna: And those conversations are different when you're calling on day 37 instead of day 55. Less tension, more 'hey, just checking in, can I help resolve anything?' Lucas: Right. There's a psychological shift too. When you automate the early reminders, you're not the bad guy — the system is. And when you do call, you're the helpful owner, not the annoyed creditor. Luna: Let me ask about the discount approach. Some people offer 2 percent off if paid within 10 days. He didn't do that? Lucas: He tried it early on. But only about 15 percent of customers took the discount. So he was leaving money on the table for most people. The automated reminders actually worked better than the discount because they changed behavior across the board, not just for the price-sensitive few. Luna: That makes sense. The discount rewards people who would have paid fast anyway. The reminders nudge the people who need a nudge. Lucas: And that's where the real cash flow improvement came from. His days sales outstanding — the average time from sale to cash in hand — went from 47 to 18. That's a 29-day improvement. For a business doing 140 grand a year, that's about 11,000 dollars less tied up in receivables at any point. Luna: Plus the 22,000 he freed up — that's a combined effect of faster payment and lower peak receivables. Lucas: Exactly. And the best part is he did this during a period when his revenue actually grew about 8 percent. So he wasn't shrinking the business to get the cash — he was getting more efficient while growing. Luna: That's the ideal scenario. Better cash flow and higher revenue at the same time. Lucas: Alright, I want to zoom out for a second. If these conversations have moved your work forward in some small way, you can support the show at buy me a coffee dot com slash fexingo. It helps us keep the episodes ad-free and focused on real examples like this one. Luna: Yeah, it really does make a difference. And we appreciate everyone who's chipped in already. Lucas: Now, one thing that surprised me about this sign shop owner — he also started including a QR code on every physical estimate he gave. So even when customers walked in and got a paper quote, the invoice later came with a scannable link to pay. Luna: Bridging the offline and online. That's a nice touch. And probably caught some customers who would have lost the paper invoice. Lucas: Yeah, exactly. The QR code goes straight to the payment portal. No typing in a URL, no logging in. It reduced the average payment time by another two days for those walk-in clients. Luna: Two days doesn't sound huge, but when you're already at 18 days average, that's meaningful. And it's essentially free. Lucas: Right. So, lessons from a sign shop in Phoenix: send invoices early in the week, use link-based invoices with tracking, automate your reminder sequence, and add a QR code for the in-person crowd. None of these are high-tech or expensive. Luna: And the result is 22,000 dollars in freed-up cash and a lot less stress. I think that's worth 40 bucks a month for the software. Lucas: Absolutely. And the same playbook works for any business that bills on net-30 terms — freelancers, contractors, consultants, retailers with B2B accounts. The tech is there. It's just a question of setting it up and letting it run. Luna: I wonder what the next frontier is. Real-time payments? Same-day ACH is becoming more common. Lucas: For sure. And the owner himself said his biggest regret was not doing it sooner. He'd been putting it off for two years because he thought it would be complicated to set up. Luna: Classic small-business trap — too busy working in the business to work on the business. Lucas: Exactly. So if you're listening and you've been meaning to automate your invoicing, maybe this is your nudge. It doesn't take a weekend. Most platforms can be set up in an afternoon. Luna: And the ROI starts showing up in the first month. That's the kind of project you can actually get excited about.