How to Claim a Home Office Deduction in South Africa

If you work from home — whether as a business owner, freelancer, or employee — you may be able to claim a home office deduction on your tax return. SARS allows you to deduct a portion of your home expenses based on the space used for work. This guide explains how the deduction works and how to claim it correctly.

Who Qualifies for the Home Office Deduction?

SARS sets strict criteria for claiming the home office deduction. You qualify if:

For Business Owners and Freelancers

• The room or area is specifically equipped for your trade (desk, chair, computer, etc.)
• The area is regularly and exclusively used for business purposes
• No other suitable office space is available to you outside your home

For Salaried Employees

• Your employer does not provide a suitable office space for you
• More than 50% of your duties are performed in the home office
• The room is specifically equipped and exclusively used for work

For Commission Earners

• More than 50% of your total remuneration is from commission
• You mainly perform your duties in the home office
• The room is specifically equipped and exclusively used for work

What Expenses Can You Claim?

You can claim a portion of your home expenses based on the floor area of your home office as a percentage of your total home floor area.

How to Calculate the Deduction

Step 1: Measure Your Home Office

Measure the floor area of your home office in square metres. Also measure the total floor area of your home (excluding garages, gardens, and outbuildings).

Step 2: Calculate the Business Percentage

Step 3: Apply the Percentage

Apply your business percentage to each eligible expense and add them up.

How to Claim on Your Tax Return

For Business Owners and Freelancers

Include the home office expenses in your business income and expense schedule on your tax return. The deduction is calculated as part of your business operating expenses.

For Employees and Commission Earners

On your ITR12 tax return, complete the "Home Office Expenses" section under "Travel and Other Deductions". You will need:

• Your employer must complete and sign form IRP5/ITP3(a) confirming that no office space was provided
• Calculate and enter the total home office expenses
• Keep all supporting documents and calculations for 5 years

Common Mistakes

• Claiming without exclusive use — The area must be used only for work. A dining table used for both work and meals does not qualify.
• No supporting docs — Keep all utility bills, bond statements, and lease agreements. SARS may request them.
• Claiming capital bond repayment — Only bond interest is deductible, not the capital portion.
• Incorrect apportionment — Use floor area, not number of rooms. A room may be 20% of rooms but only 10% of floor area.
• Claiming when already provided with an office — If your employer provides a suitable office elsewhere, you cannot claim.
• Claiming home office AND travel allowance for the same trips — These may overlap incorrectly. Consult a tax professional.

SARS Audit Risk for Home Office Claims

Home office deductions are a common SARS audit trigger. SARS looks for:

• Claims that seem disproportionately high relative to income
• Missing or incomplete supporting documents
• Employees claiming without the required employer declaration

To reduce audit risk, keep detailed records including a floor plan with measurements, photos of your home office setup, all utility bills, and your calculation worksheet.