Let your client know what are the terms of service
Sure, there are terms on which you serve your client. Don't forget to put them in the invoice. This starts a healthy relationship.
Login into your Gaurilla account and set the workspace.
Click on Settings >> Terms option from the main navigation bar in the left sidebar.
You can edit the default Inovice Terms and Quote Terms here. When creating invoice, these will be pre-filled and you can then update them there for individual invoice, if required.
Pro Tip: Invoice terms will be the default terms for proforma invoice as well.
Click on Save to apply the terms.