Home office deductions: ATO substantiation requirements.

ATO substantiation requirements

 

 

Home office deductions: ATO substantiation requirements.

 

Home office expense claims are subject to the same general substantiation requirements as other deductions – that is, records must be kept for five years.

 

But in practice, full compliance with the substantiation rules may be difficult. It may be simple to keep a receipt for a printer purchased for a home business, but not so easy to prove the deductible proportion of a specific utilities bill. So the ATO has provided some administrative guidelines to ease this burden.

 

Proving business use proportion

 

The ATO will generally accept these three methods of calculating the business use proportion for a particular expense (in order of preference):

  1. Explicit evidence of business use – such as an itemized phone bill.
  2. Records of representative periods of use – such as a diary record spanning a 4-week period (see below for details).
  3. A “reasonable estimate” – the ATO does not define this term, but the taxpayer must be able to demonstrate that such a component was “reasonably likely” under the circumstances.

 

4-week representative records

 

Claims exceeding $50

 

The ATO requires a taxpayer to keep records for a 4-week representative period in each income year in order to claim a deduction of more than $50. It is unclear as to whether the $50 limit applies per expense type or in total.

 

The taxpayer can choose to keep records for longer than 4 weeks or to base their deduction on itemized bills (see above) for the entire year for a more accurate deduction. The 4-week record is merely the minimum amount of record-keeping that the ATO will accept. It is not a legal requirement to produce a time-limited representative record like the 12 week log book for car expense deductions (Division 28).

 

Note – Do not claim deductions for the period during which you were on leave.

 

According to an ATO fact sheet, the ATO will look favorably upon evidence that the employer expects the taxpayer to work at home or make work-related calls. But be aware that employer expectation is not a legal requirement. Under legislation and common law covering work-related expenses, it is enough that the expenditure is incurred in the course of producing assessable income and is not private, domestic or capital in nature.

 

Claims of $50 or less

 

 

It can be assumed (although it is not explicitly stated) that claims of $50 or less will not be subject to substantiation checks by the ATO. This however only affects the substantiation of the amount, and does not change the fact that the amount still has to be deductible under law. Therefore it would be prudent for the taxpayer to be able to show that they had a reasonable basis for making the claim (keep evidence that some work was done at home during the year).

 

 Shared expenses

 

According to the ATO, an invoice in the name of one person is acceptable as evidence of incurred expenditure for more than one person. This may be relevant where spouses or rental accommodation housemates each do home-based work, using shared utilities.

 

For further assistance contact Expert Tax on 0449 952 855 or send us your query via our website – www.expert-tax.com.au

 

You can also email us your query at info@expert-tax.com.au

 

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