To get more information or to enroll in EFTPS, visit the EFTPS website at www.eftps.gov or call 1-800-555-4477 (24 hours a day, 7 days a week).If you make your payment using EFTPS, do not include the payment voucher.
DDA stands for demand deposit account. It is a bank account in  which you can deposit and withdraw money. A form of a demand  deposit account is a checking account.
DBA also referred to as a fictitious or assumed business name stands for âDoing Business Asâ. DBA informs the public about the actual of a business. DBA began as a method of protecting consumers from deceitful business people by ensuring that they donât operate under different identity.n the case of Corporations and Limited Liability Companies, filing for DBA is not required after registration of the business name. However, DBA registration is a requirement where there are plans to use a different name other than the one registered on the Corporationâs or Limited Liability Company.