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 (sometimes written d/b/a) stands for âDoing Business As.â A DBA is the same as a fictitious name. People in your community need to know who is running the local businesses. Unfortunately, some people start a company and then operate under a different (fictitious) name so the owners could avoid legal problems.