Does this template suit a GST-registered sole trader?

Yes. It is built for Australian invoicing and works well if you are a sole trader with an ABN and registered for GST. You can enter taxable sales, show GST separately and keep the invoice easy to check before sending.

Can I use it for invoices under $82.50?

Yes. For sales at or below $82.50 including GST, the ATO does not require GST to be shown separately on the invoice. The template still helps you list the job details, customer name, date and amount due cleanly.

What if my sale is GST-free?

You can still use the template. Just leave GST off the taxable total for that line item and make sure the description matches the supply, such as basic food or another GST-free item, so your records stay accurate.

Does this help with BAS records?

Yes. The Summary sheet gives you a quick view of totals, which makes it easier to match your invoice income to your quarterly BAS working papers. That saves time when you are checking sales and GST before lodgement.

How many invoices can I keep in one file?

You can save a separate copy for each invoice. If you issue 10, 20 or even 50 invoices a month, the best practice is to keep one finished file per invoice so you can find it quickly at tax time and during reconciliation.

Do I need accounting software instead of Excel?

Not straight away. If you are only sending a few invoices a week, Excel is often enough; once you are chasing overdue accounts, splitting deposits and needing automated statements, software like Xero or MYOB usually becomes the better fit.

Accounting & GST

ABN Invoice Excel - Free Template

ABN invoice template with GST, seller details, line items, totals and invoice summary for Australian sole traders and small businesses.

2026-06-18

147 Downloads

4.8/5 Average rating

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Skärmbild 1: fliken Invoice - Excelmall abn invoice excel template australia

This ABN invoice Excel template is a ready-to-use Australian invoice sheet with seller details, line items, GST, totals and a summary tab. It suits sole traders and small businesses that need to send proper tax invoices fast.

The workbook includes four sheets: Invoice, Line Items, Summary and How to Use. You get a clean layout for customer details, invoice dates, item descriptions, quantities, GST and the final amount due.

It is set up for everyday invoicing, so you can quote the work, record the sale and keep the numbers tidy for your reconciliation and GST reporting.

The key benefits of this Excel template

Keeps your ABN, business details and invoice number in one place, so each invoice is consistent.
Calculates line totals and GST without manual maths, which cuts down on $ errors and rework.
Helps you issue a proper Australian tax invoice with the right fields for the ATO.
Makes it easier to track what is owed, which supports better cash flow for a small business.
Separates invoice entry from summary reporting, so you can check totals before you lodge your BAS.
Works for sole traders and small Pty Ltd businesses that invoice weekly, fortnightly or monthly.
Gives you a simple workbook you can keep using without needing to learn accounting software straight away.

Step-by-step guide

Open the Invoice sheet and enter your business details, including your ABN, address and contact details. Add the customer name, invoice number and invoice date.
Go to the Line Items sheet and enter each product or service. Use one row per item so the totals stay easy to check.
Review the GST setting and pricing. If your sale is taxable, make sure GST is shown clearly and the maths matches the invoice total.
Check the Summary sheet to see the invoice total, GST amount and any key figures pulled through from the invoice. This is the quick view for checking before sending.
Use the How to Use sheet when you want a refresher on the order of entry. It is handy if more than one person is using the file.
Save a copy for each new customer invoice and rename it with the invoice number and date. That makes filing and later reconciliation much easier.

Skärmbild 2: fliken Line Items - Excelmall abn invoice excel template australia — Figure 2: Worksheet "Line Items"

What is included

Invoice layout with business name, ABN, customer details, dates and invoice number.

Line item entry for description, quantity, unit price and line total.

GST-ready structure for taxable sales and clear invoice totals.

Summary sheet for a quick check of totals before you send the invoice.

How to Use sheet for a simple step-by-step reminder.

Designed for Australian invoicing, with date formatting in DD/MM/YYYY and currency in $#,##0.00.

Suitable for repeated use across different jobs, customers and billing cycles.

Who uses this ABN invoice Excel template in Australia

This template is for the people who need to get an invoice out today, not after a long accounting setup. A sole trader on the tools, a bookkeeper in a small Pty Ltd, or an office manager in a sparky's business can fill it in after the job is done and send it the same afternoon.

The workbook suits the common Australian billing rhythm: a tradie invoicing a $2,750 bathroom fit-out, a consultant billing 8 hours at $120 an hour, or an online seller sending 18 invoices at $89 each at the end of the week. That makes it a practical tool for cash flow, because you see the sale and the amount due straight away.

Built for small Australian invoicing jobs

The Invoice sheet gives you the details you need on one page, while the Line Items sheet handles the breakdown. If you are sending 12 invoices a month or 120, you do not want to rebuild the format every time.

Useful when you want clean records

The Summary sheet is the quick-check page before you send the file or file it away. For a business that also does monthly reconciliation, that split between entry and summary saves time when you are matching bank deposits later.

Good for businesses that invoice often

If you bill on completion, weekly, or at the end of each month, this workbook keeps the order steady. A painter with 4 staff may issue 20 invoices in a month, and a consistent template means no missed customer name, invoice date or amount due.

Skärmbild 3: fliken Summary - Excelmall abn invoice excel template australia — Figure 3: Worksheet "Summary"

What the ATO expects on an Australian tax invoice

For GST-registered businesses, a proper tax invoice needs the supplier's identity, the ABN, the words Tax Invoice, the invoice date, a description of the goods or services, and the GST amount if the total price is over $82.50 including GST. If the invoice is $1,100 including GST, the GST component is $100 and the net amount is $1,000.

You must register for GST once your turnover reaches $75,000 a year, or $150,000 for a not-for-profit. Once you are registered, the invoice should show GST separately on taxable sales so your customer can claim input tax credits where they are entitled to them.

Invoice details that matter

The invoice date and invoice number are not just admin. They help you match payments, lodge your BAS correctly and keep your records in order for the ATO, which expects you to keep business records for 5 years.

Why the totals need to be right

If you issue 40 invoices a month and 10 of them are GST mistakes, you can throw off both your sales figures and your BAS. A $220 invoice with GST should show $20 GST, not a rounded guess, because that difference adds up fast across a quarter.

When to use GST and when not to

If the supply is GST-free, such as some basic food or health items, you do not add GST to the invoice. For ordinary taxable services and products, the template helps you separate the GST component cleanly so the figure you lodge lines up with your sales records.

The invoice mistakes that cost time and money

The biggest problem with manual invoicing is not the layout, it is the small errors. One wrong ABN, one missing invoice number, or one GST line copied from the wrong job can mean a customer delays payment or asks for a corrected invoice.

A common mistake is mixing up gross and net amounts. If you invoice $880 and forget that includes $80 GST, you can understate your sales and overstate the amount you think you are owed, which makes your profit and loss look better than reality by $80 on that job.

Bad totals create bad reporting

If you are preparing a quarterly BAS and your invoice total is wrong by $550 on 6 jobs, that is $55 of GST missing from the quarter. It is not just a paperwork issue; it can lead to an amended BAS, extra admin time and a messy audit trail.

Missing fields slow down payment

Some business clients will not pay until the invoice has the right details. If your ABN is missing or the invoice is not clearly marked, the accounts team may bounce it back and you can lose a week of cash flow waiting for it to be reissued.

Why copies and version control matter

If you keep editing the same invoice file without saving a dated copy, you can overwrite the original. That becomes painful at tax time, especially if you need to match a deposit of $1,320 to the exact invoice that created it.

Skärmbild 4: fliken How to Use - Excelmall abn invoice excel template australia — Figure 4: Worksheet "How to Use"

How this spreadsheet fits into your monthly routine

The easiest way to keep this template working is to tie it to the job completion or monthly billing routine. If you invoice every Friday, set aside 20 minutes after the last site visit or customer order to update the file and send the invoices before you pack up.

Once you have used it a few times, save the previous month's file as a starting point. Copying the structure saves retyping and helps you keep invoice numbering straight, which is handy when you are sending 15 or 30 invoices a month.

Simple habits that keep it tidy

Use the same file name format every time, such as customer name plus invoice number and date.
Check the Summary sheet before you email the invoice, so you catch a GST or total error early.
Keep your item descriptions short and consistent, especially if you bill the same service each week.

When to move on to software

If you are issuing invoices daily, chasing overdue accounts and matching payments across several bank accounts, you may have outgrown Excel. That is the point where Xero or MYOB usually makes more sense, because it handles invoice tracking, payment reminders and reconciliation in one place.

For a small business that sends 5 to 30 invoices a month, though, this spreadsheet is often enough. It gives you control, a clear paper trail and a quick way to get paid without a big software setup.

Frequently asked questions about this template

Yes. It is built for Australian invoicing and works well if you are a sole trader with an ABN and registered for GST. You can enter taxable sales, show GST separately and keep the invoice easy to check before sending.
Yes. For sales at or below $82.50 including GST, the ATO does not require GST to be shown separately on the invoice. The template still helps you list the job details, customer name, date and amount due cleanly.
You can still use the template. Just leave GST off the taxable total for that line item and make sure the description matches the supply, such as basic food or another GST-free item, so your records stay accurate.
Yes. The Summary sheet gives you a quick view of totals, which makes it easier to match your invoice income to your quarterly BAS working papers. That saves time when you are checking sales and GST before lodgement.
You can save a separate copy for each invoice. If you issue 10, 20 or even 50 invoices a month, the best practice is to keep one finished file per invoice so you can find it quickly at tax time and during reconciliation.
Not straight away. If you are only sending a few invoices a week, Excel is often enough; once you are chasing overdue accounts, splitting deposits and needing automated statements, software like Xero or MYOB usually becomes the better fit.