Getting Started with eInvoicing for Small Business Australia 2026: Your Step-by-Step Setup Guide

Quick Answer: eInvoicing is a system that sends invoices directly between your accounting software and your customer's accounting software without email or PDF attachments. Australian small businesses can set it up through Xero or MYOB in under an hour, and early adopters save an average of 2-3 hours per week on manual invoice work. From 1 July 2026, it becomes mandatory for large businesses, creating a strong incentive for small businesses to get ahead now.

Getting started with eInvoicing feels like a big jump if you've been emailing PDFs for years. But here's the thing , it's simpler than you think, and the time you get back is massive. No more chasing late payments. No more manual data entry. Just invoices that send themselves and get paid faster.

If you're a tradie in Geelong or a bookkeeper in Sydney, you've probably heard the term eInvoicing thrown around. Maybe you've ignored it because it sounds technical or unnecessary. But with the ATO making it mandatory for large businesses from July 2026, and your clients starting to ask for it, now's the time to sort it out.

This guide walks you through exactly how to set up eInvoicing if you use Xero or MYOB. No jargon. No confusion. Just the steps you need to take.

What Is eInvoicing and Why Should You Care?

eInvoicing is a method of sending invoices directly from your accounting software to your customer's accounting software using a secure network called Peppol. No email attachments. No printing. No manual entry on either side. The invoice appears in their system the moment you send it from yours.

Here's why it matters for small business owners in Australia. You're probably spending 2-3 hours every week on invoicing tasks , creating invoices, emailing them, following up on late payments, fixing errors when a client enters something wrong. eInvoicing cuts that time to near zero.

And it's not just about time. Automating business processes like invoicing means fewer mistakes. When a human types numbers from a PDF into Xero, things get missed. With eInvoicing, the data flows directly. No typos. No missing line items. Your client sees exactly what you sent.

The ATO is pushing this hard. Large businesses (those turning over $10 million or more) will be required to accept eInvoices from 1 July 2026. That means if you work with bigger clients, they'll be asking you to send eInvoices whether you're ready or not. Getting ahead of this now positions you as the easy option.

How Getting Started with eInvoicing Compares to Traditional Invoicing

Here's what changes when you switch from manual invoicing to eInvoicing:

Most Australian small businesses already pay for Xero or MYOB. You're not adding a new expense. You're just switching on a feature that's already included. We cover this type of time-saving automation in our guide on how much time tradies spend on admin in Australia.

What Do You Need Before Getting Started with eInvoicing?

Before you jump into the setup, make sure you've got these three things sorted:

1. An ABN. Every business using eInvoicing needs an active Australian Business Number. If you've got an ABN, you're good.

2. Xero or MYOB account. Both platforms support eInvoicing natively. If you're using something else (QuickBooks, FreshBooks, a spreadsheet), you'll need to check if your platform has Peppol access. Most don't.

3. Your customer's details. To send an eInvoice, you need to know if your customer is eInvoicing-enabled. Most accounting software will tell you this when you create the invoice.

That's it. No special hardware. No IT support. Just your existing setup and 30 minutes of focus time.

Step-by-Step: How to Set Up eInvoicing in Xero

Xero makes this dead simple. Here's the exact process:

Step 1: Log into your Xero account and go to Settings (the gear icon in the top right).

Step 2: Click on "Connected Apps" and look for the eInvoicing section. Xero calls it "Peppol eInvoicing". If you don't see it immediately, search for "Peppol" in the settings search bar.

Step 3: Enable eInvoicing. There's a toggle switch. Turn it on. Xero will ask you to confirm your ABN. Double-check it's correct and hit save.

Step 4: Send a test invoice. Create a new invoice for a customer who you know uses eInvoicing (ideally someone on Xero or MYOB). Before you approve it, Xero will show you a checkmark or message if the customer is eInvoicing-enabled. If they are, hit approve and send. The invoice goes straight into their accounting system.

Step 5: Check the status. In your Xero invoices list, you'll see a little Peppol icon next to invoices sent via eInvoicing. Click it to see delivery confirmation.

That's the whole process. Most people finish this in under 20 minutes. If your customer isn't set up for eInvoicing yet, Xero defaults to sending the invoice via email like normal.

Step-by-Step: How to Set Up eInvoicing in MYOB

MYOB's process is almost identical:

Step 1: Log into MYOB Business or MYOB Essentials. Make sure you're on the cloud version.

Step 2: Go to "Setup" and then "Preferences". Look for the eInvoicing or Peppol section. MYOB usually labels it "Electronic Invoicing".

Step 3: Enable eInvoicing. Click the toggle to turn it on. MYOB will verify your ABN against the Peppol network. This takes about 10 seconds.

Step 4: Send a test invoice. Create an invoice for a customer. If that customer is Peppol-enabled, MYOB will show a green checkmark or notification. Click "Send" and the invoice goes directly to their system.

Step 5: Verify delivery. MYOB will update the invoice status to "Delivered" once it's confirmed.

Again, this whole thing takes 20-30 minutes including the test. If you run into issues, the most common problem is an incorrect ABN format. Make sure there are no spaces or dashes when you enter it. Just the 11 digits.

What Happens After You Send Your First eInvoice?

The first time you send an eInvoice, it feels weird. You hit "send" and... nothing visible happens. No email confirmation. No PDF preview. Just a delivery status in your accounting software.

That's normal. Your customer receives the invoice directly in their Xero or MYOB inbox. It appears as a bill ready to approve and pay. Here's what changes immediately:

• Faster payments. According to Xero and MYOB data, eInvoices get paid 30-50% faster than emailed PDFs. Because they're already in the customer's bill payment queue. No manual entry. No delay.
• Fewer errors. You send line items, tax codes, and amounts directly. No one is retyping anything. No mistakes.
• Automatic matching. If the customer has set up automated approval workflows, your invoice might get approved and scheduled for payment without a human even looking at it.

You won't see read receipts like you do with email. The delivery status tells you it arrived, but you won't know if they've opened it yet. But honestly, you stop caring once the invoices start getting paid faster.

Which Businesses Should You Target First for eInvoicing?

Not every customer will be eInvoicing-ready on day one. Start with these:

1. Customers on Xero or MYOB. These are automatic wins. If they've told you they use Xero or MYOB, they're eInvoicing-enabled by default.

2. Larger clients. Anyone turning over $10 million or more will be legally required to accept eInvoices from July 2026. Get ahead of that now.

3. Repeat customers. Anyone you invoice regularly (monthly retainers, ongoing contracts) is worth converting early. The time savings compound fast.

4. New customers. Make eInvoicing your default for all new clients.

Don't try to convert everyone at once. Start with 5-10 clients and learn the process.

Common Problems (and How to Fix Them)

Problem: My customer says they didn't receive the invoice.

Check the delivery status in Xero or MYOB first. If it says "Delivered", the invoice is in their system. Ask them to check their Bills or Purchases section, not their email inbox.

Problem: The invoice bounced back or failed to send.

Usually this means the customer's ABN isn't registered on the Peppol network, or they've turned off eInvoicing. Xero and MYOB will tell you this before you send. If it fails, just send the invoice via email instead.

Problem: My customer is on QuickBooks, not Xero or MYOB.

QuickBooks doesn't support Peppol eInvoicing in Australia yet. You'll need to stick with email or PDF invoices for those customers.

Problem: I sent an eInvoice but need to make a correction.

You can't edit an eInvoice once it's delivered. Instead, void the original invoice and send a new one. Both Xero and MYOB let you do this. The customer will see the void notice and the corrected invoice in their system.

How eInvoicing Fits Into Bigger Workflow Automation

eInvoicing is one piece of a bigger puzzle. If you're serious about getting time back, you don't stop at invoices. You automate everything around them too.

Think about what happens after you send an invoice:

• Payment reminders 7 days before due date
• Follow-up emails if the invoice goes overdue
• Automatic reconciliation when the payment hits your bank account
• Tax code assignment and BAS prep

All of this can be automated. We build these kinds of workflows for Australian small businesses every week. For example, a plumber in Melbourne we worked with set up eInvoicing through Xero, then connected it to automatic payment reminders in HubSpot and Slack notifications when invoices got paid. He went from chasing $30K in overdue invoices to getting paid within 10 days on average.

If you want to see what's possible, check out our free business audit. We'll map out where you're losing time and what to automate next.

What the ATO Requirements Actually Mean for You

Let's cut through the confusion. From 1 July 2026, businesses with an annual turnover of $10 million or more must be able to receive eInvoices. Not send them. Receive them.

What does that mean for you as a small business? If you invoice larger companies, they'll soon be legally required to accept your eInvoices. That makes you the easy supplier. The one who doesn't create extra work.

If you're under $10 million turnover (most small businesses are), you're not legally required to do anything. But here's the smart play: get set up now anyway. The businesses you work with are going to start asking for it. And once you're set up, you get the time savings and faster payments immediately.

The ATO is also pushing eInvoicing as part of their broader digital transformation plan. They want to reduce tax fraud and improve data quality. eInvoices create a clear digital trail. That's good for compliance and good for you if you ever get audited.

One more thing: the ATO has confirmed that eInvoicing data won't be used for real-time tax monitoring. Your invoices go through the Peppol network, not through the ATO. The ATO can't see your eInvoices unless you're audited, and even then, they're pulling from your accounting software like they always have.

Your Next Steps

Here's your action plan. Don't overcomplicate this. Just follow the steps in order.

1. Check your accounting software. Are you on Xero or MYOB cloud? If yes, you're ready. If no, consider switching or upgrading.

2. Enable eInvoicing today. Follow the step-by-step instructions in the Xero or MYOB section above. Set aside 30 minutes and just do it.

3. Send a test invoice to yourself or a friendly customer. See how it feels. Confirm it works. Get comfortable with the process.

4. Identify your top 5-10 customers who are most likely to be eInvoicing-enabled (anyone on Xero/MYOB, any large business, any government client). Start using eInvoicing for them immediately.

5. Make it your default for new clients. From now on, every new customer gets set up for eInvoicing if they're able to receive it.

That's it. Five steps. You can finish the whole thing this week. If you get stuck or want someone to set it up for you, book a free audit with us. We help Australian small businesses connect eInvoicing to the rest of their workflow so it's not just faster invoicing , it's a complete end-to-end system that runs itself.

Frequently Asked Questions

Is eInvoicing mandatory for small businesses in Australia?

No, eInvoicing is not mandatory for small businesses in Australia as of 2026. The ATO requirement that starts 1 July 2026 only applies to businesses with turnover over $10 million, and even then, they only have to be able to receive eInvoices, not send them. Small businesses under $10 million can choose to adopt eInvoicing voluntarily to save time and get paid faster.

Does eInvoicing cost extra if I already use Xero or MYOB?

No, eInvoicing is included at no extra cost in all Xero plans and in MYOB Business and MYOB Essentials cloud plans. There are no setup fees, monthly charges, or per-invoice costs. If you're already paying for Xero or MYOB, you already have access to eInvoicing , you just need to enable it in your settings.

Can I send eInvoices to customers who aren't set up for eInvoicing yet?

Your accounting software will automatically detect if a customer is eInvoicing-enabled before you send. If they're not set up for eInvoicing, Xero and MYOB will default to sending the invoice via email as a PDF attachment like normal. You don't lose any functionality , the software just falls back to the old method for customers who aren't ready.

How long does it take to set up eInvoicing in Xero or MYOB?

Most Australian small businesses complete the eInvoicing setup in 20-30 minutes. The process involves enabling eInvoicing in your software settings, confirming your ABN, and sending one test invoice to verify it works. After that, sending eInvoices is exactly the same as sending regular invoices , you just hit send and the software handles the rest.

Will my customers know I'm sending them an eInvoice instead of an email?

Yes, but only if they check their accounting software. When you send an eInvoice, it appears directly in their Xero or MYOB account as a bill ready to pay. They won't receive an email notification unless they've set that up in their own software. Most eInvoicing-enabled businesses check their accounting software regularly, so this isn't usually a problem. The invoice just shows up where they expect to find bills.

What happens if I send an eInvoice with a mistake in it?

You can't edit an eInvoice after it's been delivered, similar to how you can't unsend an email. If you need to correct a mistake, you void the original invoice in your accounting software (Xero and MYOB both have a void function) and create a new corrected invoice to send. The customer will see both the void notice and the new invoice in their system. It's a clean process and avoids confusion about which invoice is the current one.