Sometimes, you have to delete a One-off Fee that's already been invoiced. Here's how to do it.
The above-mentioned steps are only possible if the invoice has not been paid because paid invoices cannot be modified.
Open the member or company profile containing the invoice for the fee.
Open the invoice containing the One-off fee.
Detach the one-off fee from the invoice using the Detach button.
Go back to the company/member profile containing the One-off fee.
Go to the One-off fees section.
Click on the cogwheel next to the One-off fee you would like to delete and click Delete.