You will need to register for a variety of state and federal taxes before you can open for business. If you have graphics or a lot of color on your card, a glossy finish will likely look nicer. Start Cardmaking Today! Failure to acquire necessary permits and licenses can result in hefty fines, or even cause your business to be shut down. Ready to boost traffic with a mailing list? Let your business cards sit for a bit to ensure the ink is dry if using an inkjet printer. In business law, this is referred to as piercing your corporate veil. A number of online printers offer this type of printing service for greeting cards. The Craft Entrepreneur website has a lot of free information to help you get started including interesting tips for researching a new craft business. Your designs matter. Upload each finished design along with the matching text to your chosen printer's online software.