Be sure that you deduct the agency fee as an expense against your freelancing income, as well as the other business related expenses.
Tax Thread for Influencers/Freelancers - Managing Finances:
Open a separate bank account, where all your freelance/bus income gets paid to and where you pay business transactions from.
This not only makes accounting easier, but shows the monthly profit you're making.
Be sure that you deduct the agency fee as an expense against your freelancing income, as well as the other business related expenses.
When you have lots of motor vehicle expenses, the logbook will allow you to claim a % of that expense.
Tax is always a % of an expense. See example in note 5
Person A
Income: 100k
Expense: 100k
Profit: 0
Tax: 0
Person B
Income: 100k
Expense: 50k
Profit: 50k
Tax: 15k
Better to get a 50k profit and pay 15k in tax than earn no profit and pay no tax.
Person B has a 35k better cash flow than Person A
A self employed person can claim business expenses just like a PTY can.
Should you which to get more specific advice, you should reach out to a consultant.