A Tax Expert’s Guide to Maximising Your Working From Home Tax Claim

Working from home has gone from a temporary fix to a permanent reality for millions of Aussies. That means a working from home tax deduction is on the cards for more Australians than ever before. But here's the catch: the Australian Taxation Office (ATO) has tightened the rules, and the old "guesstimate" approach is officially a thing of the past.

To successfully claim these expenses now, you need to understand the two distinct methods available and, most importantly, keep meticulous records. As tax experts, we'll guide you through the process to ensure you claim every dollar you're entitled to.

Understanding Your Working From Home Tax Claims

With so many people now in hybrid or fully remote roles, getting your head around your entitlements is essential for maximising your tax return. The days of scribbling a rough estimate on a notepad are over; the ATO now demands precise, documented proof for every claim.

This isn't surprising when you look at the numbers. As of August 2024, a massive 36 per cent of Australians were working from home regularly. That's a huge jump from just 5 per cent before the pandemic shook things up. It’s a structural shift in how we work, and the tax rules have changed to match.

This new reality means you have a critical choice to make when it's tax time. You need to pick one of two approved methods to calculate your working from home tax deduction.

The Two ATO-Approved Methods

The ATO gives you two paths to calculate your claim. Each has different rules and will give you a different result, so it pays to know which one works best for you.

  • The Revised Fixed Rate Method: This is the simpler, more straightforward option. You claim a set rate—currently 67 cents—for every single hour you work from home. This rate is designed to cover the basics like your electricity, internet, phone, and stationery all in one go.
  • The Actual Cost Method: This method is exactly what it sounds like. You calculate the specific work-related percentage of every single home office expense you have. It’s a lot more work and requires detailed records, but it can often lead to a much bigger deduction if your costs are high.

So, which path should you take? It really depends on your personal situation, how much you're spending, and honestly, how organised you are with your paperwork.

This decision tree gives you a quick visual to help figure out which method might be a better fit.

A flowchart guide for WFH tax deductions, showing fixed rate or actual cost methods.

As the chart shows, it starts with your work setup. From there, you have to weigh up the convenience of the fixed rate against the potentially higher payout from tracking every single cost.

To help you see the difference more clearly, here’s a quick breakdown.

At-a-Glance Working From Home Deduction Methods

MethodWhat It CoversBest For
Revised Fixed RateElectricity, gas, internet, mobile/home phone, stationery, and computer consumables (e.g., printer ink).Individuals looking for a simpler calculation with fewer receipts to track. Good if your actual running costs are relatively low.
Actual CostThe work-related portion of all running expenses, plus the decline in value (depreciation) of office furniture and equipment.People with a dedicated home office, significant equipment costs (like a new desk or computer), or higher-than-average utility bills.

Ultimately, the best method is the one that gets you the biggest legal deduction without creating a record-keeping nightmare.

Why Your Choice Matters

Choosing correctly isn't just about making your life easier; it's about making sure you get back every dollar you're entitled to without catching the unwanted attention of the ATO. The fixed rate method is simple, but you might be leaving money on the table. The actual cost method could seriously boost your refund, but you'll need a receipt and a clear calculation for every single thing.

The ATO is cracking down hard on this.

According to the ATO's own rules, specifically Practical Compliance Guideline PCG 2023/1, you must keep a record of all hours worked from home for the entire year to use the fixed rate method. The old shortcut of keeping a four-week diary to represent the whole year is gone.

This means guesswork is no longer an option. The first step to avoiding a potential tax audit is understanding exactly what you can claim and how you need to prove it. For more detail, you can check out our in-depth guide on working from home taxes.

Navigating these rules can feel overwhelming, but getting it right is totally achievable. If you're not sure which method will give you the best result, our expert accountants at EndureGo Tax are here to help figure it out.

Take action now: Contact us for a professional consultation to ensure your working from home tax claim is maximised and fully compliant.

How to Use the Revised Fixed Rate Method

If you're after a straightforward way to claim your working-from-home tax deduction, the revised fixed rate method is usually the path of least resistance. It’s designed to be simple, rolling your most common running costs into one neat figure.

But don't let its simplicity fool you. The ATO has crystal-clear rules on how to use it, and getting it wrong can cause headaches.

Back in 2022-23, the Australian Taxation Office (ATO) gave the work-from-home deduction rules a major shake-up, introducing this new method. From 1 July 2022, the hourly rate jumped from 52 cents to 67 cents per hour—that's a hike of nearly 29%. This was the ATO’s response to the huge shift in how Australians work, and the rate stuck around for the 2023-24 financial year before another tweak for 2024-25. For a deeper dive, you can read more about the updates on the working from home tax deductions.

What Does the 67 Cents Per Hour Actually Cover?

Think of this rate as a package deal. It’s built to cover the extra running costs you rack up specifically because you’re working from home.

When you claim 67 cents for every hour you work from your home office, you're covering:

  • Energy Costs: The extra electricity for lighting, heating, cooling, and running your work gear.
  • Internet Use: Your work-related slice of the home internet bill.
  • Phone Use: The cost of work calls on your mobile or home phone.
  • Stationery and Consumables: Things like printer paper, ink, pens, and other small supplies you burn through for your job.

The biggest plus? You don't have to fish out individual receipts for your electricity bill or phone plan. Your main job shifts to proving the hours you worked from home, not every single dollar spent on utilities.

What's Not Included in the Fixed Rate?

This is where people often get tripped up. The fixed rate isn't a free-for-all claim for every single home office expense. Bigger items are left out on purpose, and you need to claim these separately as a decline in value (what we accountants call depreciation).

Here's the key takeaway: The 67-cent rate doesn't cover what you paid for your desk, chair, or computer. You must claim the depreciation on these assets separately.

This means you can make an additional claim for the work-related portion of assets like:

  • Office Furniture: Your desk, ergonomic chair, or filing cabinets.
  • Tech Gear: Your laptop, extra monitor, printer, or PC.

For example, if you bought a new $400 office chair, you can't just add that cost to your fixed-rate claim. Instead, you'd calculate its depreciation over its lifespan and claim that amount in addition to your hourly rate claim.

A Practical Example: Calculating a Claim

Let's put this into practice. Meet Chloe, a marketing consultant from Sydney who works full-time from her home office.

Chloe is smart—she keeps a simple spreadsheet logging her work hours. For the 2023-24 financial year, she worked 40 hours a week for 48 weeks, taking four weeks off for a well-deserved holiday.

Here’s how Chloe works out her deduction with the revised fixed rate:

  1. Calculate Total Hours: 40 hours/week × 48 weeks = 1,920 hours
  2. Apply the Fixed Rate: 1,920 hours × $0.67/hour = $1,286.40

That $1,286.40 is what she can claim for her running expenses.

But that's not all. Chloe also bought a new laptop for $1,800 during the year, which she uses 90% of the time for work. She’ll also claim the depreciation on this laptop. If it has an effective life of 3 years, her separate depreciation claim will be added to her total deduction. Knowing the difference between the flat home office rate and separate asset claims is absolutely crucial.

This whole method is laid out in the ATO's Practical Compliance Guideline PCG 2023/1. It’s not just a suggestion; it’s the official rulebook for making a claim that won’t get you into trouble.

Feeling a bit lost on which assets you can claim separately or how depreciation works? You're definitely not alone. This is exactly where getting professional advice ensures you claim everything you're entitled to without raising red flags.

Book a consultation with an EndureGo Tax expert today, and we'll help you apply the revised fixed rate method correctly to maximise your return.

Maximising Claims With The Actual Cost Method

While the new fixed rate is simple, it might be leaving serious money on the table. For anyone with a dedicated home office or significant work-related running costs, the actual cost method is your ticket to a potentially much larger working from home tax deduction.

It’s more involved, no doubt. But that extra effort can translate directly into a bigger refund in your bank account.

Laptop, notebook, and clock on a wooden desk with text '67C per hour', depicting a home office.

This approach ditches the flat hourly rate. Instead, you calculate the precise work-related portion of every single running expense you have. Think of it as a detailed, itemised claim. If you've invested in setting up a proper workspace, this is where that investment really starts to pay off at tax time.

What Can You Actually Claim?

With the actual cost method, you can claim the work-related percentage of a whole range of household running costs. The key principle here is apportionment—you need a reasonable, logical way to separate your personal use from your work use.

Here are the main expense categories you can tap into:

  • Heating, Cooling, and Lighting: The electricity and gas used to keep your workspace comfortable and lit while you're on the clock.
  • Cleaning Costs: Expenses for cleaning your dedicated home office area.
  • Internet Expenses: The portion of your monthly internet bill that’s directly for your work.
  • Phone Expenses: The cost of work-related calls you make on your mobile or home phone.
  • Stationery and Computer Consumables: All the small stuff like printer ink, paper, pens, and other essential supplies.
  • Decline in Value (Depreciation): This is a big one. It covers the depreciation of your office furniture and equipment—think desk, chair, computer, and printer.

To really get the most out of this method, it helps to know what’s out there. Checking an ultimate guide to home office must-haves can even help you spot eligible deductions you might have overlooked. Getting this right means claiming every legitimate expense without overstepping the mark.

Calculating Your Work-Related Percentage

This is where people often get stuck. The trickiest part of the actual cost method is figuring out a "reasonable basis" for your calculations. The ATO needs to see your logic, and it has to hold up to scrutiny.

Don't worry, there are a few standard ways to do this, depending on the expense.

Practical Example: Apportioning Utility Bills By Floor Area

For shared household costs like electricity for heating and lighting, the go-to approach is using your home office’s floor area as a percentage of your total home’s floor area. It’s simple and defensible.

Let's look at Alex, a graphic designer with a dedicated home office.

  • Total home size: 120 square metres
  • Home office size: 12 square metres (it's a 3m x 4m room)
  • Work-related percentage: 12 sqm / 120 sqm = 10%

If Alex's quarterly electricity bill is $500, he can claim 10% of that bill, which is $50, as a work-related expense. It’s a clear, logical method the ATO can easily verify. Just make sure you keep the original bill as proof.

Practical Example: Itemising Phone and Internet Bills

For things like phone and internet usage, the logic is different. Here, you need to look at your actual usage over a typical four-week period to establish a work-related percentage.

Take Priya, a project manager who relies on her phone and internet for work.

  1. She digs out an itemised phone bill for a representative four-week period.
  2. She goes through it and identifies 30 work-related calls out of a total of 100 calls.
  3. This gives her a work-related usage of 30%.
  4. If her monthly phone bill is $80, she can claim 30% of that, which comes to $24 per month.

She’d apply the same process to her data usage for her internet bill. This calculation needs to be documented, and you absolutely must keep the original bills. The ATO requires this evidence to back up your claim.

Claiming Depreciation on Your Assets

One of the biggest wins with the actual cost method is claiming the decline in value—or depreciation—of your big-ticket office items. This is for your desk, ergonomic chair, laptop, monitors, and printer.

Unlike the fixed-rate method, which lumps in small items, the actual cost method lets you claim depreciation on assets costing over $300 separately. For items under $300, you can often claim an immediate deduction for the work-related portion.

For instance, if you bought a new computer for $2,500 and use it 80% of the time for work, you can't just claim the $2,000 work portion in one go. Instead, you claim its depreciation over its effective life, as set by the ATO. This ensures your deduction reflects the asset's value as it's used up over several years.

Yes, it requires more diligence, but the financial benefit can be massive, especially in the year you first set up or upgrade your home office.

The actual cost method is a powerful tool for your working from home tax return, but it demands precision. Every claim must have a receipt and a clear calculation behind it. If you’re feeling unsure about how to apportion your costs or calculate depreciation correctly, you're not alone.

Let EndureGo Tax handle the complexity for you. Book an expert consultation to ensure you’re claiming every dollar you deserve under the actual cost method.

Your Essential Record-Keeping Guide

This is where so many working-from-home tax claims fall apart. Let's be blunt: the ATO isn't just suggesting you keep good records anymore; it's a strict requirement. Getting your documentation right is the single most important factor in lodging a claim that is both maximised and audit-proof.

Forget everything you thought you knew about using a sample four-week diary to estimate your hours for the whole year. That shortcut is officially closed. The new rules demand precision and consistency, whether you're using the simple fixed rate method or the more detailed actual cost method.

A home office desk with a calculator, papers, and a computer screen, showing 'CLAIM ACTUAL COSTS'.

The shift in compliance has been significant. The ATO has made it crystal clear that from 1 March 2023, old habits would no longer cut it. The biggest change was the move away from accepting sample diary records. Now, they demand actual timesheets or a detailed log for the entire financial year. The ATO’s position is firm: estimates are out, and comprehensive, year-long records are in.

Records For The Revised Fixed Rate Method

You'd think the "simpler" fixed rate method would mean less paperwork. Not exactly. While the calculation is straightforward, the record-keeping demands are surprisingly rigorous. The entire basis of your claim rests on proving the total number of hours you worked from home.

To claim the 67 cents per hour, you must have:

  • A complete record of all hours worked from home for the full income year. This could be a timesheet, a roster, or a diary you maintain throughout the year. A simple spreadsheet logging your start time, finish time, and breaks each day is perfect for this.
  • At least one receipt, bill, or invoice for each type of additional running expense covered by the rate (e.g., one electricity bill, one phone bill). You don't need every bill, just evidence that you actually paid for these services.

The key here is consistency. You can’t just fill out a diary in June, trying to remember what you did last August. The ATO expects contemporaneous records—meaning, you document them as they happen.

Records For The Actual Cost Method

If you’re going down the actual cost method path, your paperwork burden increases substantially, but so does your potential claim. For this method, every single dollar you claim must be backed by a receipt and a clear calculation showing how you apportioned the cost for work use.

Your evidence checklist must include:

  • A diary or similar record detailing your work-from-home hours. This is crucial for establishing a pattern of use for your utilities and other shared costs.
  • Receipts or invoices for every single running expense you claim—utility bills, phone and internet bills, stationery receipts, and cleaning costs.
  • Receipts for any depreciating assets you've purchased, such as your desk, chair, or computer.
  • Detailed calculations showing your method for apportioning each expense (e.g., floor area percentage for utilities, itemised usage for phone bills).

For any tax claim, solid documentation is your best friend. Understanding how to apply time tracking for tax credit purposes can provide valuable insights into diligent record keeping, even outside of WFH claims.

Expert Takeaway: The ATO no longer accepts estimates for a working from home tax claim. Your records must reflect the actual hours worked and the actual costs incurred. Scrambling to find receipts or create a logbook at tax time is a recipe for a rejected claim or, worse, an audit.

Record-Keeping Requirements By Method

So, how do the documentation requirements really stack up side-by-side? This table breaks it down, making it easy to see what you need for each approach.

Required RecordRevised Fixed Rate MethodActual Cost Method
Log of HoursMandatory for the entire year (e.g., timesheets, diary)Mandatory to establish work-use patterns
Utility BillsOne example of each (e.g., one power, one internet)Every single bill for the period you are claiming
Phone/Internet BillsOne example of eachEvery single bill plus calculations for work use
Asset ReceiptsReceipts for assets claimed separately (e.g., desk, laptop)Receipts for all assets and consumables claimed
Calculation WorksheetsNot required (calculation is hours x rate)Mandatory for apportioning every shared cost

As you can see, maintaining a detailed log is fundamental no matter which method you choose. Understanding the importance of a diary for your work from home expenses can make all the difference come tax time.

It might feel like a chore, but proper record-keeping is your best defence and your ticket to a maximised, stress-free tax return. If the thought of organising all this paperwork feels overwhelming, that's what we're here for.

Take action today. Book a consultation with EndureGo Tax and we'll ensure your records are ATO-proof and your claim is rock-solid.

Common Mistakes That Trigger ATO Audits

Nothing sours the satisfaction of lodging a tax return like a "please explain" letter from the Australian Taxation Office. When it comes to the working from home tax deduction, certain missteps are almost guaranteed to attract unwanted scrutiny. Drawing from our experience helping Aussie small businesses and tradies, we see the same avoidable errors crop up time and time again.

These aren't complex legal loopholes. They're fundamental misunderstandings of the rules that can easily land you in hot water. By knowing what these common pitfalls are, you can lodge your claim with confidence, knowing it's built on a solid, defensible foundation.

Overhead view of office supplies, including notebooks, a pen, and a tablet with data, emphasizing record keeping.

Getting Your Apportionment Wrong

One of the most frequent errors we see is incorrectly apportioning shared household expenses. The ATO needs a clear, logical, and reasonable basis for how you split personal and work-related costs. Simply plucking a percentage out of thin air is a massive red flag.

Practical Example of a Mistake: A graphic designer who works from a small desk in their lounge room decides to claim 50% of their total internet bill because they "use it for work a lot." An ATO auditor would immediately question this. It’s highly unlikely that work usage would account for half of the household's total data consumption, which also includes streaming, gaming, and personal browsing by others. A much safer approach? Analyse a typical month's usage to establish a defensible work-related percentage—even if it ends up being a more modest 25%.

Claiming Private Expenses

It might sound obvious, but you can only claim expenses that are directly related to earning your income. Trying to sneak in personal costs is one of the quickest ways to trigger an audit and potentially face penalties.

Here are a few common scenarios the ATO watches for:

  • Claiming coffee, tea, and milk: These are considered private consumption items, even if you would have had them for free at the office.
  • Including your child's stationery: You can't claim the full cost of a bulk stationery order that includes items for your kids' school projects.
  • Deducting general household items: That new set of cushions for the sofa in your lounge room, where your workspace also happens to be, is a private expense.

The Occupancy Expense Trap

This is a critical one, especially for renters and homeowners. Occupancy expenses are costs related to owning or renting your property, such as your rent, mortgage interest, council rates, and property insurance.

As an employee or a sole trader whose home is not their principal place of business, you cannot claim occupancy expenses. A tradie who operates from their ute and just uses a home desk for paperwork does not qualify to claim a portion of their rent.

Trying to claim these not only invites an audit but can have disastrous consequences. Claiming mortgage interest, for example, signals to the ATO that part of your home is being used to produce income. This can trigger significant Capital Gains Tax (CGT) liabilities when you eventually sell your home, potentially costing you tens of thousands of dollars. As outlined in taxation laws like the Income Tax Assessment Act 1997, the distinction between running expenses and occupancy costs is incredibly strict.

Failing to Provide Sufficient Proof

Since the ATO rules were updated, the quality of your records is everything. A claim without robust proof is essentially just a number on a form, and the ATO's systems are designed to flag exactly that. The most common failure is not keeping a proper, ongoing log of hours worked.

A simple diary created in June that tries to recall your work schedule from the previous July won't cut it. Your records—whether it's a spreadsheet, a dedicated app, or a simple notebook—must be maintained throughout the year to be considered valid proof for your working from home tax claim.

Avoiding these common mistakes is the key to a smooth and successful tax return. It’s not about finding clever loopholes; it's about understanding the rules and applying them correctly with solid proof to back you up.

Worried your claim might have red flags? Don't leave it to chance. Contact EndureGo Tax for a professional review and ensure your tax return is audit-proof.

Answering Your Top Working From Home Tax Questions

Working out your working from home tax claim can feel like you’re walking through a minefield. Over the years, we've heard just about every question there is, so we've put the most common ones together to give you clear, straight-up answers. Let's help you get it right.

Can I Claim My Rent or Mortgage Interest?

This is easily the most frequent—and most dangerous—question we get. For most employees and sole traders, the answer is a hard no. You can’t claim occupancy expenses like your rent, mortgage interest, property insurance, or council rates.

Why is it so risky? Claiming these costs tells the ATO that a part of your home is an official place of business. That might sound fine now, but it can trigger massive Capital Gains Tax (CGT) headaches when you eventually sell your home. The tax law, like the Income Tax Assessment Act 1997, is incredibly strict on this, drawing a firm line between the costs of running your home office and the costs of owning your home.

What if I Only Worked From Home for Part of the Year?

Your claim needs to be an honest reflection of the time you actually spent working from home. Simple as that. If your remote work arrangement kicked off in January, you can only claim deductions for the period between then and 30 June.

The old days of using a 'representative' four-week diary to estimate your hours for the whole year are long gone. The ATO now expects your logbook or records to cover the entire period you're claiming for.

Practical Example: If you worked from home for 20 weeks of the financial year, all your calculations must be based strictly on those 20 weeks. Claiming for the full year is a classic overclaim and a surefire way to get a "please explain" letter from the tax office.

Do I Need a Dedicated Home Office to Make a Claim?

Good news here—no, you don't need a separate, dedicated room to claim running expenses. You can absolutely work from the dining table, a corner of the lounge room, or a makeshift desk in the spare room and still make a perfectly legitimate working from home tax claim.

The catch is that the burden of proof falls on you, especially if you’re using the more complex actual cost method. You’ll need to show a reasonable and logical way of splitting shared utility bills like electricity for heating and cooling. Having a dedicated office makes this calculation a lot cleaner, but it’s definitely not a deal-breaker for claiming your running costs.

What Happens if My Employer Reimburses Me?

You can’t double-dip. If your employer pays you back for a specific cost, like your monthly internet bill, you cannot turn around and claim that same amount as a tax deduction.

It's a different story if you get a general work-from-home allowance paid with your salary. That allowance is treated as assessable income, so you have to declare it on your tax return. From there, you can claim deductions for the work-related costs you actually paid for, as long as you have the records to back it up using either the fixed rate or actual cost method.


Getting your head around the fine print of Capital Gains Tax, apportioning expenses, and handling allowances can be tricky. Don't risk getting it wrong and paying for it later.

The team at EndureGo Tax are your go-to local accountants in Ashfield and Belrose Northern Beaches. We're here to give you the confidence that your claims are not only maximised but also 100% compliant.

Book your consultation today and let's get it sorted.