Yes, you can pay with your business credit card. Please, provide your card to secure reservation (with any type of the rate) when confirming the reservation.
In order to charge the 3rd party credit card (as the credit card belongs to you, not to the customer), the accommodation administration might need additional information. You might be asked to submit the credit card authorization form. The form is available to download from the Dashboard of your Travel Agent account.
Please check with the accommodation directly or our Customer Service whether the credit card authorization form is needed.
Contact details of the property are always mentioned in the reservation confirmation.
Customer Service contacts can be found here: https://www.booking.com/content/offices.en-gb.html The office is open 24/7 and will be happy to assist you.