# Services

You can define various common services you use often in invoicing — for example "Individual session" or "Couples therapy" — each with a cost. You use them when you issue an invoice, so you don't re-enter the name and price every time. Go to **[Services](/services)** in the sidebar.

## Services with a general cost
Each service has a **standard cost**, which applies by default to all clients. Enter the name and cost, then press **Add Service**. The service appears in the list and can be edited or deleted at any time.
![The services list](/storage/guide/09/1.1.en.png)

## Per-client cost services
For a specific client you can set a **custom cost**, different from the standard one — useful when you apply a special rate. You adjust the service cost only for that client.
![Custom costs for a client](/storage/guide/09/1.2.en.png)

Open the custom costs from the client's quick actions, with **Costs and services** — see **[Client operations](/help/clients/operations#costs-and-services)**.