Help center

Step-by-step help for the Eftheia app: your first invoice, payments and credits, branding, imports and the invoice designer.

A careful first invoice gives you a repeatable workflow for every invoice after it.

Keep the invoice, the money received and any reduction to the charge distinct and easy to follow.

Make documents recognisably yours while keeping the information behind them under control.

Start with a clean sample, check the preview, and bring across the records your team will actually use.

Give the document a clear visual structure, then check the actual PDF before making the design your business default.

Give AI agent a clear task. Check its proposed details. Create the record only when you are happy with what it will contain.