I'm raising a new invoice and its automatically showing as paid before I've even sent it

Hello Lorraine10 👋 Thanks for reaching to the Community with your question, This sounds like you may have automation on where it will automatically apply credits etc to your invoices/Bills. To remove this, go to the cog wheel>Company settings > Advanced> Automation you can then turn this off.  👍Any issues please reach out and advise and we will assist.