In Odoo you can track the exact time spent on a task and give customers the ability to sign their worksheet. You can Invoice customers as soon as the work is complete, giving you, and the customers the confidence that they will be charged for the exact right hours and materials used.

To get the exact time spent on Task, Click on Start to launch the timer. You can Pause at any moment and Resume when you would like to continue.

Click on Stop once the work is done to confirm the total time spent and add a description.

Now, fill your Worksheet and add the used products clicking on Products.

Click on Start if you need to record additional time for the same activity. The time recorded will be added to the already created and signed worksheet. Then, create a new invoice for the time added.

Mark as done to close the task and to invoice your intervention. It also validates the stock-picking keeping your inventory up-to-date.

Sign Report generates a detailed worksheet report for the customer to sign. Send it through email clicking on Send Report.