Accrual method
In most cases, as a self-employed person you report business income using the accrual method of accounting. With this method, you:
As income from professional activities is business income, you report it using the accrual method.
Cash method
If you are a self-employed commission sales agent, you can use the cash method of reporting your income and expenses, as long as it accurately shows your income for the year. Under this method, you: