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Sales, purchases & invoices

How do I add or delete an invoice prefix?

Short answer

Open the prefix list and use Add Prefix at the bottom. A prefix can be deleted from its list-row delete icon only when no transaction uses it.

Related questions

How do I create a sale invoice?→How do I change an invoice prefix or number?→How do I set an invoice due date?→How do I record a cash or credit sale?→