Supplier orders expenses

Hello everyone,
We import products from our suppliers and some costs occur during these import stages.
e.g. customs expenses, freight, domestic and international transportation, etc. services. Some of these are paid in cash, and some are paid by invoice using different payment methods (check, bank transfer, credit profit, etc.).

My question is: Do you have a suggestion for a module or method where I can control expenses in sales and purchase transactions? (cost center)
thanks

there is the expense report system that can be attached to a project, but that is probably more for one off purchases

I think there is no purchasable module option. This situation is a big deficiency for dolibarr.

I suggest you contact a company that support Dolibarr and ask them to help you. The operating cost of Dolibarr is very low. Aldo using some money on customization is to be expected when using any ERP.

Of course I know that, thank you However, there is no module to meet this need in other external supports.