Invoicing in Materio is easy! Get paid for hours logged, approved selections, and expenses. Materio's invoicing fees are 1% for ACH payments, capped at $15, and 3.2% +30¢ fee for credit cards, and a $15 fee for wire transfers. Please note that your clients will experience a wire transfer fee depending on their bank. The default is that your clients pay the fee, but you can always switch to cover them yourself.