GuideFeb 12, 2026
How to automate invoice reminders in Xero (2026 guide)
Step-by-step guide to setting up Xero's built-in reminders — and how to go beyond its limits with SMS, smart scheduling, and auto-stop.
Read articleThe average small business spends 14 hours per month chasing payments manually. Phone calls, follow-up emails, spreadsheet tracking, and the constant mental overhead of remembering who owes what and when.
There's a better way. This guide walks you through a complete 6-stage automated collections workflow, from the moment an invoice is created to the final escalation notice, so you can get paid faster without lifting a finger.
“A lot of agencies have the nightmare of following up on sent invoices manually each time. I built a simple workflow that runs email triggers and an email sequence is scheduled to automatically follow up.”
– Reddit user on r/smallbusiness
“Existing tools help with invoicing but they don’t really automate the awkward follow-up part.”
– Reddit user on r/Entrepreneur
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Before we talk about automation, let's be honest about what manual collections involves. If this sounds familiar, you're not alone.
You open a spreadsheet to figure out which invoices are overdue, sort by date, and try to remember where you left off yesterday.
Each client gets a different email. You agonize over the tone, copy-paste from old emails, and tweak details. 15-30 minutes per client.
Did you email Sarah last Tuesday or the week before? Is this Mike's second reminder or third? Without a system, you're relying on memory.
The most embarrassing mistake: a client pays Tuesday, you send a 'where's my money' email Wednesday. It damages trust and looks unprofessional.
Chasing money feels uncomfortable. So you put it off, and the invoice sits unpaid another week. Every day of delay costs you money.
When a friendly email doesn't work, you send another friendly email. The tone never changes, and the client learns they can ignore you.
If you're managing accounts receivable manually, you're spending hours every week on tasks that should be fully automated.
A properly automated collections process covers the entire invoice lifecycle. Here's how each stage works.
Already dealing with overdue invoices? See our unpaid invoice action plan and overdue invoice email templates.
The collections process starts the moment you deliver work. With Xero integration, invoices are created and sent automatically -- no manual data entry, no delays, no forgotten invoices sitting in draft.
Most late payments start with late invoicing. If you wait 5 days to send an invoice, you've added 5 days to your DSO before the client even sees it.
Pre-due reminders are friendly nudges that keep your invoice top-of-mind during the payment window. They prevent late payments before they happen.
Invoices with pre-due reminders are paid 8 days faster on average. A simple 'this is due next week' email resolves most late payments before they happen.
On the day the invoice is due, both channels fire. This is the final courtesy notice before the invoice becomes overdue.
Due-date notifications catch clients who intended to pay but lost track. SMS on the day is particularly effective -- immediate, personal, and harder to ignore.
The invoice is overdue. The tone shifts from helpful to firm, escalating from a gentle 'did you forget?' to a clear request for immediate payment.
80% of overdue invoices are collected within 14 days -- if you follow up consistently. Manual follow-up fails because you get busy or feel awkward. Automation doesn't.
Two weeks or more overdue. Messages reference late fees, payment terms, and the possibility of further action. This is business correspondence, not a friendly nudge.
At this stage, the automated sequence creates a documented paper trail. Every message is timestamped -- critical if the account needs escalation to collections or legal.
The final automated touchpoint before you manually decide to escalate to collections, small claims, or write off the debt. Automation hands off to human judgment.
Some decisions shouldn't be automated. Whether to engage a collections agency or pursue legal depends on the relationship, the amount, and your judgment.
What separates good collections automation from dangerous automation: the ability to stop instantly when a client pays.
Without auto-stop, you risk sending a firm “your invoice is 14 days overdue” email to a client who paid yesterday. That's not just embarrassing. It's relationship-damaging.
ChaseBot syncs with Xero in real-time. The moment an invoice is marked “Paid,” every scheduled reminder is cancelled. No delays, no manual intervention.
Not everything in collections should be automated. Automate the repetitive tasks, keep human judgment for the situations that need it.
| Task | Automate | Keep manual |
|---|---|---|
| Pre-due date reminders | — | |
| Due date notifications | — | |
| Early overdue follow-ups (Days 1-14) | — | |
| Late overdue notices (Days 14-45) | — | |
| Payment tracking and status updates | — | |
| Relationship calls with key clients | — | |
| Dispute resolution and negotiations | — | |
| Deciding to escalate to collections/legal | — | |
| Payment plan arrangements | — |
The rule: automate the process, keep the judgment manual. When a client needs a personal conversation about an unpaid invoice, that's your job. When they need a reminder that payment is due in 3 days, that's the system's job.
Real numbers based on small businesses managing 20-100 active invoices per month.
Average time on manual invoice chasing, eliminated by automation.
Days Sales Outstanding drops when reminders are consistent and timely.
Invoices paid sooner with automated pre-due and overdue reminders.
| Cost factor | Manual | Automated |
|---|---|---|
| Time spent chasing payments | 14 hours ($700 at $50/hr) | 30 minutes ($25) |
| Average DSO | 45 days | 28-32 days |
| Cash flow impact ($50K AR) | $2,500 tied up in late payments | $800 tied up |
| Missed follow-ups/month | 5-10 invoices slip through | Zero -- every invoice tracked |
| Software cost | $0 (hidden labor costs) | $29-$79/month |
Collections automation pays for itself many times over. Even conservatively, you save $600+/month in labor and get paid 10+ days faster. Learn more in our AR automation guide.
No technical skills needed. No consultants. No weekend spent configuring software.
One-click OAuth connection. ChaseBot syncs your contacts, invoices, and payment statuses automatically. Your existing invoices appear within seconds.
Use our proven default sequence (the 6-stage workflow above) or customize your own. Set timing, channels, and tone for each stage.
Professionally written templates for every stage -- from friendly pre-due nudges to firm overdue notices. Customize to match your brand or use as-is.
Your clients see messages from your number, not a random short code. SMS reminders have a 98% open rate compared to 20% for email.
Every invoice in Xero is automatically enrolled. Reminders fire on schedule, stop when paid, and escalate when ignored. You get notified when human intervention is needed.
Already have overdue invoices? When you connect Xero, ChaseBot picks up existing overdue invoices and starts reminders immediately. See our guide on optimal reminder timing and SMS payment reminder templates.
Email and SMS serve different purposes in automated invoice collection. Using both channels strategically is what makes the difference between reminders that get ignored and reminders that get results.
ChaseBot lets you use both channels at every stage. The default workflow uses email for detailed reminders and SMS for urgent nudges. See our overdue invoice email templates and SMS payment reminder templates for ready-to-use copy.
You now have the complete workflow. ChaseBot handles the execution: automated SMS and email reminders, escalating sequences, real-time Xero sync, and auto-stop when paid. Set it up in 5 minutes.
Try ChaseBot freeStep-by-step guide to setting up Xero's built-in reminders — and how to go beyond its limits with SMS, smart scheduling, and auto-stop.
Read articleLearn how to automate your AR process. Reduce DSO, eliminate manual follow-ups, and get paid faster. Step-by-step for small businesses.
Read articleCopy-paste late fee clauses for your invoices and contracts. Percentage-based, flat fee, payment terms, and early discount wording.
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