Calculate 3D printing service costs?

you are the provider?

As a self-employed person, you have to calculate differently, there are very many costs you don’t have on the screen.

• the holiday, you have to pay for yourself.
• You also need to make reserves
• you also have to pay your pension for yourself later than self-employed.

As an hourly wage you have to charge 30 euros, taxes, advertising and accounting.