Quick answer

AxiomBlue chases overdue invoices automatically: the day an invoice passes its due date, the customer gets an email and an SMS; a seven-day delay gives them time to pay; then a check runs again and only still-unpaid invoices escalate to you, notified and tagged. The automation is on AxiomBlue's Professional plan — plans start at $29 AUD per seat per month with a free plan that has no time limit.

Every overdue invoice presents the same small, miserable choice: make the awkward call, or put it off another day. Most people put it off — not because the money doesn't matter, but because chasing it is the least pleasant job in the business. The fix isn't more discipline. It's removing the choice: a workflow that sends the reminder the day it's due, every time, without ever finding it awkward.

AxiomBlue automation that emails and texts a customer when an invoice is overdue, waits seven days, then escalates only if it is still unpaid
Key facts — AxiomBlue overdue invoice reminders
TriggerInvoice Overdue event — fires the day the due date is crossed
ChannelsEmail + SMS, auto-filled with name, invoice number, amount
Grace period7-day delay by default, adjustable
EscalationOnly still-unpaid invoices: owner notified, invoice tagged
Already-paid safetyPayment-status check — paid invoices are never chased
Plan requiredProfessional, $59 AUD per seat per month
On every planAged receivables report (0–30 / 31–60 / 61–90 / 90+ days)
Free planNo time limit, no credit card

What is an overdue invoice reminder automation?

An overdue invoice reminder automation is a workflow that watches your invoice due dates and does the chasing for you: it notices the moment an invoice goes overdue, sends the customer a reminder, waits a sensible interval, and checks whether the money has arrived before doing anything else. You configure it once; from then on, follow-up happens without anyone remembering to do it.

In AxiomBlue it runs on the same workflow automation engine that powers quote follow-ups and review requests — a visual builder with over 30 ready-made templates on the Professional plan, of which the overdue-invoice chase is one of the most-used. The template ships working out of the box: switch it on and the next invoice that goes overdue is already covered.

It's worth being clear about what this page is and isn't. It's the deep-dive on the chase-it-automatically problem. If your invoices are going out late in the first place, start further upstream with on-site invoicing — the fastest fix for slow payment is an invoice that leaves the same day as you do.

How does the workflow run, step by step?

The screenshot above is the actual workflow, and it has five moving parts. Each one exists to solve a specific way manual chasing fails:

1. The trigger notices

An Invoice Overdue event trigger fires the day an invoice tips past its due date. Nobody has to scan the debtors list — the system already knows, on day one, every time.

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2. Email + SMS go out

Both messages are filled in automatically — customer name, invoice number, amount owing — and sent straight away. The text usually gets read within minutes; the email carries the detail.

3. A seven-day breath

The workflow waits a week — adjustable — so the customer gets a fair window to pay off a single nudge, and nobody gets bombarded.

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4. The check

A branch asks one question: is this invoice still overdue? Paid invoices exit quietly. Nobody is ever chased for money they've already sent.

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5. Escalation, only if needed

Still unpaid after the week? You get a notification and the invoice is tagged as escalated, so the genuine problem payers surface on your desk — and only them.

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Yours to tune

The delay length and both message templates are editable. Start with the stock wording, then soften or firm it to match how you talk to your customers.

Why does automated follow-up beat the awkward phone call?

Because the machine does on day one what you'd do on day twenty — and day one is when reminders work. Most overdue invoices aren't refusals; they're an invoice lost in an inbox, a card that expired, a customer who genuinely forgot. A prompt, polite nudge resolves most of them without friction. The longer the gap before that nudge, the colder the debt and the harder the conversation.

Manual chasing fails on exactly that timing, for a human reason: it's the most puttable-off task in the business. It's uncomfortable, it never feels urgent on any given day, and there's always billable work to do instead. So it slides — and every week it slides, the receivables age. An automation has no feelings about the task. It sends the same courteous, correctly-detailed reminder on time, whether it's the first overdue invoice this year or the fortieth.

There's a relationship benefit too. A systemised reminder reads as process, not accusation — "this is just what their system does" — which keeps you the friendly tradie while the software plays the accounts department. The awkwardness you've been avoiding was never actually necessary; it was just the cost of doing follow-up by hand.

What should an overdue invoice reminder actually say?

A good first reminder is short, specific, and blame-free: which invoice, how much, when it was due, and how to pay — nothing else. AxiomBlue's templates are built on that shape, with placeholders pulling the customer's name, the invoice number, and the amount owing straight from the invoice, so every message is precise without anyone typing a word.

Specificity is what makes politeness effective. "Hi Sarah — a quick reminder that invoice INV-1042 for $1,870 was due on the 17th" gives the customer everything needed to fix it in one tap, especially when the original invoice's online payment link is a thumb-press away. Vague reminders ("you may have an outstanding balance with us") generate queries, not payments.

The SMS matters more than most people expect. An email can sit unopened for days; a text is usually read within minutes. Sending both from the one workflow step covers the customer who lives in their inbox and the one who hasn't opened it since Tuesday — and both messages agree with each other, because they're filled from the same invoice.

Manual chasing, accounting-app nudges, or a workflow?

There are three common ways trade businesses handle overdue invoices. The differences show up in timing, coverage, and who does the remembering:

Chasing by hand AxiomBlue workflow Set once, runs always Accounting-app auto-email
When the reminder goes out Whenever you get to it ✓ On schedule
SMS as well as email ~ If you text them yourself ✗ Usually email only
Waits, then re-checks payment ~ You, re-reading the ledger ~ Repeats blindly on a timer
Escalates genuine non-payers to you ✗ They age quietly instead ✗ No escalation concept
Knows the job behind the invoice ✓ You do ✗ Books only
Emotional cost to you High — that's why it slips Low

The fair word for accounting-app reminders: they're better than nothing, and if you have them, turn them on. What they lack is judgement — the wait-and-recheck, the SMS channel, and the escalation path that separates "forgot" from "won't pay" and hands only the second kind to a human.

Can you see what's overdue without the automation?

Yes — every AxiomBlue plan includes an aged receivables report that breaks every outstanding invoice into 0–30, 31–60, 61–90, and 90+ day buckets, so who-owes-what is always one glance away, automation or not. The report is the floor; the automation is the machinery on top of it.

The two work as a pair. The report tells you the state of the world; the workflow acts on it, and its escalation tags land back in the same view, so the invoices that survived a reminder and a week of grace are flagged exactly where you'll look for them. On Basic, you work the report by hand. On Professional, the report is mostly a scoreboard of work the automation already did. The wider cash-flow picture for tradies — receivables, staged billing, Xero and MYOB — is covered in invoicing software for tradies.

What plan do you need for automated reminders?

The automated chase sequence runs on AxiomBlue's workflow automation engine, which is part of the Professional plan at $59 AUD per seat per month; the Basic plan at $29 AUD per seat per month includes full invoicing, GST handling, online payment links, and the aged receivables report, but works the follow-up list by hand. There is a free plan with no time limit, and no credit card is required to start.

Professional buys more than this one template — the same engine drives quote follow-ups, review requests, and job-status notifications from a library of 30+ templates — but if you're weighing the upgrade on this feature alone, the arithmetic is one question: what's it worth to have every overdue invoice nudged on day one, forever, without you thinking about it once? For most businesses carrying a normal receivables book, one invoice paid a fortnight sooner answers it.

Overdue Invoice Reminders — Common Questions

Automated invoice follow-up software watches your invoice due dates and sends reminders on your behalf the moment one goes overdue, instead of you having to notice and chase it yourself. In AxiomBlue, an email and an SMS go out automatically, a delay gives the customer time to pay, and only genuine non-payers ever land back on your desk.

It is a workflow built from a few connected steps: an Invoice Overdue event trigger fires the day an invoice tips past its due date, an email and an SMS reminder go out to the customer straight away, a seven-day delay gives them a chance to pay, and a branch checks whether the invoice is still overdue. Paid invoices quietly drop out. Anything still unpaid escalates — the business owner is notified and the invoice is tagged so it is easy to find.

Yes. The reminder step sends both an email and a text message, pulling the customer's name, the invoice number, and the amount owing straight from the invoice. A text tends to get read within minutes where an email can sit unopened for days, so sending both gives you the best chance of getting paid before anyone has to make an awkward phone call.

After the seven-day delay, the automation checks the invoice again. If it is still unpaid, the business owner gets a notification and the invoice is tagged as escalated, so it is easy to find in the aged receivables list. If the customer already paid, the workflow ends there and nobody sees another reminder about it.

Yes. The seven-day delay is the default and can be adjusted to suit your payment culture, and the email and SMS messages are editable templates with placeholders that fill in the customer's name, invoice number, and amount owing automatically. Most businesses start with the stock wording and soften or firm it up from there.

Yes. Automated reminders run on AxiomBlue's workflow automation engine, which is included on the Professional plan ($59 AUD per seat per month), not the entry-level Basic plan. Every AxiomBlue plan includes aged receivables reporting, so you can always see what is overdue — the automated email and SMS chase sequence itself is what needs the Professional plan. See the pricing page for full plan details.

Yes. AxiomBlue's aged receivables report shows every outstanding invoice broken down into 0-30, 31-60, 61-90, and 90+ day buckets on every plan, so you always know who owes you money and how long they have owed it. Automated reminders build on top of that report by chasing the follow-up for you instead of you working the list by hand.

Retire From Debt Collecting

Switch the template on once, and every overdue invoice gets its nudge on day one — politely, persistently, and without you rehearsing a phone call in the ute. Only the genuine holdouts ever reach your desk.

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