- E-check
- E-commerce
- E-file
- Early withdrawal penalty
- Earned income tax credit
- Earnest money
- Earnings per share
- Easement
- EBITDA
- Economic Growth and Tax Relief Reconciliation Act (EGTRRA)
- Economies of scale
- Effective federal funds rate
- Electronic funds transfer
- Emergency fund
- Emergency road service
- Eminent domain
- Employee savings plan
- Employer Identification Number (EIN)
- Empty nesters
- Encryption
- Environmental impact statement
- Equal Credit Opportunity Act