F5 Accountants

Service-based business owners doing $250k+ a year deserve an accountant who's already three steps ahead.

We forecast, plan, and check in with you every quarter, so you always know what's ahead.

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Chartered Accountants & Registered Tax Agents

Book your free 15 min call for your tax structure review.

Answer a few quick questions so we can prepare for your call.

Free · 15 minutes · Anywhere in Australia

Step 1 of 5

What’s your biggest challenge right now?
What are your annual sales?
What kind of business do you run?
When was the last completed tax return for your business?
Where do we send your confirmation?
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We’d love to chat.

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We’re probably not the right fit right now.

Thanks for filling that out. What we do is built for businesses turning over more than $250k a year. It’s a fair bit more involved than what a business your size normally needs, and you’d be paying for things you won’t use yet. We’d rather be upfront about that now.

If that changes down the track, or you’re looking at your structure and want a second set of eyes on it, get in touch, thank you.

Your answers and contact details go into our practice systems so we can prepare for your review and contact you about our services. We never sell or share them. Privacy policy.


Most accountants are reactive.

They lodge your return, send an invoice, and disappear until next year.

Meanwhile, missed deductions, structural issues, and opportunities your accountant never raised quietly cost you money, and you find out about your tax bill when it's too late to do anything about it.

We work the other way around. We forecast, plan, and check in with you every quarter, so tax is managed all year, not just at lodgement time.

Three steps, starting with one free call.

01
The Discovery Call
Who’s involved: You and Us
A quick 15-minute call. We get to know your business, your goals, and where tax is causing you stress.
02
The Deep Dive
Who’s involved: Us
We review your most recent tax return, your entity structure, and your current financials. We're looking for missed deductions, structural issues, and quick wins that can reduce your tax position right away.
03
The Game Plan
Who’s involved: You and Us
We walk you through what we found, live on a call: what's working, what's costing you, and exactly what we'd change. No report to wade through. Plus a proposal with quarterly check-ins built in, so your tax is managed year-round, not just when your accountant gets around to doing your tax.

It all starts with a free 15-minute call. Book it above.


What others are saying.

ExcellentGoogle star 1Google star 2Google star 3Google star 4Google star 55.031 reviews
5.0Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent31 reviews
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Sam Moyle profile picture
Sam Moyle
11 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great service. Much better than my previous accountant. Always very timely responses!
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Daniel Ng profile picture
Daniel Ng
14 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
As an international investor, I review F5 with exceptional tax service and advice! Justin is on top of what he does and very experienced. His team is amazing in supporting and always there for their clients. I always been given best tax advise for all my companies, my families members and all my BAS and CTR were done the proper way to Australian standard. With what I experienced in doing business in Australia as, Justin and his team will always be there to protect their clients and make sure their clients’ taxes are done properly and legally. They are also be there to explain clearly and making sure I understand all the terms and how tax law applied to my business. Highly recommend for those who operating business in Australia and need their tax done the proper way!
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Rainbow profile picture
Rainbow
15 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I had an excellent experience with F5 Accountants. The team is organised, knowledgeable and genuinely committed to getting the best outcome. Communication was fast, clear and very professional throughout the entire process. Highly recommend their services.
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Caitlin Mundy profile picture
Caitlin Mundy
17 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I’ve been using Josh as my accountant for the last few years and have always had a great experience. He’s professional, helpful and always makes himself available when I have questions or need advice. He makes the whole process really easy and I’d happily recommend him to anyone looking for a great accountant!
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stephen bliss profile picture
stephen bliss
20 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
These guys were fantastic to work with. Josh in particular was incredibly helpful and knowledgeable, taking the time to understand exactly what I needed and offering advice that actually suited my situation. What stood out most was the level of care and attention to detail. You can tell the team genuinely knows their stuff, but they also take the time to understand you, your business and what you’re trying to achieve. Everything was completed on or ahead of expectations and to a really high standard. I’d definitely recommend having a conversation with this team if you’re looking for knowledgeable people who genuinely care about the work they do and the businesses they work with.
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Josh Hollingsworth profile picture
Josh Hollingsworth
20 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Been with Josh and F5 Accountants since I started my business and have been looked after from get go. The peace of mind they give makes running the business smooth and worry free. Highly recommend!
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eriza alejo profile picture
eriza alejo
20 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Josh is very knowledgeable and helpful. Would highly recommend
Posted on Google Google
Jerry Springer profile picture
Jerry Springer
20 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great accounting firm!!! Very professional, helpful, and easy to deal with. I would highly recommend!
Posted on Google Google
Eriz Alejo profile picture
Eriz Alejo
20 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Josh has been fantastic to deal with. He is professional, friendly, and always takes the time to explain things clearly. Great service and very easy to work with.
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Tom L profile picture
Tom L
23 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Justin and the team at F5 Accountants have been fantastic to deal with. They look after the accounting for my family, my development business, and several friends I’ve referred to them. Professional, reliable and always easy to communicate with. Highly recommend Justin and F5 Accountants.
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Jesse profile picture
Jesse
24 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Couldn’t recommend F5 Accountants highly enough! The team are always friendly, approachable and genuinely helpful. They make everything really easy to understand, are always happy to answer questions and take the stress out of anything accounting related. Communication has always been great and nothing ever feels like too much trouble. It’s nice dealing with people who are professional but still down to earth and easy to talk to. A special shout-out to Josh and Justin as well for all of their hard work, support and advice. It’s always greatly appreciated and definitely doesn’t go unnoticed! Would definitely recommend the F5 team to anyone looking for a reliable and knowledgeable accountant.
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jeremy perkins profile picture
jeremy perkins
24 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
F5 accountants were very professional to deal with. I spoke to Emily over the phone and she was very helpful.
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“Business owners deserve more than a tax return once a year and a bill in the mail.”

Justin Fahey · Founder & CEO, F5 Accountants

Justin Fahey.

Justin Fahey — Founder and CEO of F5 Accountants

Justin Fahey

Founder & CEO · F5 Accountants

I started F5 Accountants because business owners deserve more than a tax return once a year and a bill in the mail.

I'm a Chartered Accountant and Registered Tax Agent, and I've been nominated for awards in the industry. But what I'm most proud of is that my clients actually enjoy working with their accountant, probably for the first time.

We're a small team by design. I'd rather work closely with fewer clients and deliver real results than spread my team thin giving everyone the same service.

If you're ready for an accountant who knows your business inside and out, book a free Tax Structure Review and let's chat.

Chartered Accountant & Registered Tax Agent
Nominated for awards in the accounting industry
Registered Tax Practitioner Xero Gold Partner

Frequently asked questions.

Here's what we usually get asked.

It starts with a 15-minute call (book from the form above). From there, our team does a deep dive into your most recent return, your structure, and your financials. Then we walk you through what we found, live on a call: what we'd change, and how we work together going forward.

Once you decide to move forward, we take care of the paperwork and the hand-over so you don't have to manage it. The whole thing is usually sorted within 1 to 2 weeks.

That's why we start with a detailed review of your past returns and current structure. We look for missed deductions, incorrect entity setups, and opportunities to amend prior lodgements where the ATO allows it. Our clients regularly find savings they didn't know were available, often from things their previous accountant simply never raised.

We explain everything in plain English, not jargon. Our clients tell us we're the first accountant who actually made them feel comfortable asking questions. There's no such thing as a stupid question here.

Every client has different needs and different things they want from us, so we don't have a one-size-fits-all price. On the review call we'll get a clear picture of your situation and give you a transparent, fixed-fee quote. No surprises, no hidden charges. You'll know exactly what you're paying and what you're getting before we start.

We see it all the time, and we can help. Whether it's a shoebox of receipts or a Xero file that hasn't been touched in months, we'll get you sorted. We can clean it up, set you up properly on Xero, and keep it maintained going forward.

No. We're an online accounting firm and we work with clients all over Australia. Client meetings happen virtually, so location is not an issue.

Ready for an accountant who's three steps ahead?

Book your free Tax Structure Review

Free · 15 minutes · Anywhere in Australia

© 2026 F5 Accountants Pty Ltd