Sending an employee onsite to work on a customer project is necessary as part of a project contract. Of course, sometimes, customers are ready to pay the lodging and boarding expenses for an employee.
Most of the time, expenses such as air tickets and hotel accommodation are paid by the company, while traveling and lunch and dinner bills have to be submitted by the employee. The project manager verifies and approves all the bills and an accountant processes payment to the employee.
Later, the full expenses of the onsite visit can be invoiced to the customer for an ongoing project. Do not forget to configure the Re-invoicing Expense field under the Invoicing Policy section on the Product form:
The employee ...