Should I use spaces or dashes when I enter my credit card number? Updated December 23, 2021 16:22 No. Enter your credit card number without any spaces or special characters. It should be entered as a continuous string of numbers. Related articles What is your privacy policy? Why did my CD rip as an "Unknown Album" or incorrectly? When will my credit card be charged? Does my billing address have to match the address on file with my credit card? How will the charge appear on my credit card?