How to Stop Chasing Invoices and Get Paid in Half the Time
You finished the job three weeks ago. The client said "brilliant, thanks mate." You sent the invoice the same day.
And then... nothing.
So you send a polite follow-up. Still nothing. Then another one, slightly less polite. Then you spend your Tuesday morning ringing a number that goes to voicemail. Then you do the thing every small business owner hates. You write "just checking in on that invoice" for the fourth time and feel like a debt collector at a family barbecue.
Here's the thing. You are not bad at invoicing. You just have no system for getting paid.
And it is costing you real money.
The Problem Nobody Talks About
Late payments are the silent killer of small businesses. The Federation of Small Businesses reckons that 50,000 UK businesses close every year because of cash flow problems. Not because the work dried up. Not because the product was rubbish. Because they could not get people to pay on time.
The average SMB in the UK waits 23 days past the due date to actually get paid. Twenty-three days. That is not a rounding error. That is your rent, your supplier payments, your staff wages, all sitting in someone else's bank account while you stress about whether you can cover the bills.
And what do most business owners do about it? They send one invoice, wait, send a reminder, wait some more, then eventually pick up the phone and have an awkward conversation. Every single time. For every single client.
That is not a system. That is a prayer.
The Fix: Automated Invoice Follow-Up Sequences
Here is the one fix that will change your cash flow more than any marketing campaign, any new product launch, or any fancy CRM feature you are not using.
Set up an automated follow-up sequence for every invoice you send.
Not a single reminder. A sequence. Multiple touchpoints across multiple channels, triggered automatically, requiring zero effort from you after the initial setup.
Here is what the sequence looks like:
Day 0 (Invoice Sent): Invoice goes out via email. Clean, professional, with a direct payment link. No attachments the client has to download and open. A clickable link that takes them straight to a payment page.
Day 3: Automated friendly reminder. "Just a quick note to make sure you received our invoice from [date]. Here is the payment link again in case it got buried." Short. Warm. No guilt trips.
Day 7 (Due Date): Another automated nudge. "Hi [Name], this is a reminder that invoice #1234 is due today. You can pay instantly using this link." Direct. Clear. Professional.
Day 10 (3 Days Overdue): Slightly firmer tone. "Hi [Name], we noticed invoice #1234 is now a few days past due. We would really appreciate it if you could sort this at your earliest convenience." Still polite, but the language shifts.
Day 14 (7 Days Overdue): SMS message. Not email. SMS. Because everyone reads texts. "Hi [Name], just a friendly reminder about your outstanding invoice of [amount]. Tap here to pay: [link]." SMS open rates sit around 98%. Email open rates are 20% on a good day. Do the maths.
Day 21 (14 Days Overdue): Phone call. But not from you scrambling through your contacts at 9pm. A scheduled task in your calendar, automatically created, with all the invoice details attached. You pick up the phone knowing exactly what to say and when.
That entire sequence runs without you lifting a finger until day 21. And most of the time, you never get to day 21. Because most people pay somewhere between day 3 and day 14 once they realise the reminders are not going to stop.
Do the Maths
Let's say you send 20 invoices a month. Average value of 500 quid each. That is 10 grand in monthly revenue.
Without a follow-up system, you are probably chasing 30 to 40 percent of those invoices manually. That is 6 to 8 invoices you are spending time on. Each chase takes roughly 15 to 20 minutes across the emails, the phone calls, the mental load of remembering who owes what.
That is 2 to 3 hours a month, minimum, just chasing money. And that does not count the invoices that slip through the cracks entirely. The ones you forget about. The ones where the client "meant to pay" but never did because nobody reminded them again.
The typical small business writes off between 5 and 10 percent of invoices as bad debt. On 10 grand a month, that is 500 to 1,000 quid just vanishing. Every month. Twelve grand a year you are lighting on fire because you do not have a reminder sequence.
Now look at what happens with automation. Your follow-up rate goes to 100 percent. Every invoice gets chased. Every time. On schedule. No exceptions.
Most businesses that implement automated invoice follow-ups see their average payment time drop by 10 to 14 days. Late payments drop by 25 to 40 percent. Bad debt drops by half.
On our 10 grand a month example, that is 6,000 to 12,000 quid a year back in your pocket. Plus 2 to 3 hours a month of your time back. Plus the massive reduction in stress from not having to be the bad guy asking for money.
The cost to set this up? Most invoicing and CRM tools already have this built in. You are probably already paying for it. You just have not turned it on.
How to Set It Up (Tool-Agnostic)
You do not need a specific platform. Almost every modern invoicing tool, CRM, or business management system can do this. Here is what to look for:
1. Online payment links. Your invoices must have a clickable "Pay Now" button. If you are sending PDFs as email attachments and hoping people print a bank transfer form, you are making it hard for people to give you money. Stop it.
2. Automated email sequences. Set up templates for each stage (friendly reminder, due date nudge, overdue notice) and schedule them to trigger automatically based on the invoice status.
3. SMS capability. If your system can send text messages, use it for the day 14 follow-up. This is the single biggest lever in the whole sequence. One text message will do more than three emails.
4. Task creation for phone calls. Set your system to create a calendar task or to-do item at day 21 if the invoice is still unpaid. This way the phone call is planned, not panicked.
5. Payment status tracking. Make sure your system automatically stops the sequence when someone pays. Nothing kills client relationships faster than getting a "your invoice is overdue" email ten minutes after you have already paid.
The Part Nobody Tells You
The real magic here is not the automation. It is the consistency.
Right now, you chase invoices when you remember. When you are stressed about cash flow. When it is already too late to be casual about it. The conversation is already awkward before you even pick up the phone.
With automation, the follow-up starts immediately and progresses naturally. The tone escalates gradually. The client never feels ambushed. And you never feel like a nag.
Most clients genuinely appreciate the reminders. They are busy too. They meant to pay. They just forgot. A polite nudge at day 3 is a favour, not an annoyance.
And here is the other thing. When clients know you have a system, they pay faster. Not because they are scared. Because they take you seriously. Professionals get paid on time. People who send one invoice and hope for the best get paid whenever the client gets around to it.
One Thing to Do Today
Open your invoicing tool. Find the automated reminders section. Turn it on. Set up four email templates and one SMS template. Connect a payment link. Done.
If your current tool does not support automated follow-ups, it is time to switch. The tool should be earning you money, not costing you time.
You did the work. You deserve to get paid. Stop making it harder than it needs to be.
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If you want to talk this through with people who are actually doing it, come join us in Business Without the Bullsh*t on Facebook. No gurus, no fluff, just real conversations with other small business owners working it out.
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About Steven Tann: Steven is "The Bloke Who Fixes Your Tech Stack." With over 10 years in the trenches helping more than 7,000 small and medium businesses, he cuts through the guru fluff and builds AI, marketing and automation systems that actually work for real business owners. No jargon. No upsells. Just sorted. Find out more at steventann.com.