Directory Results for Box 8735 Wilmington, Delaware 19899-8735 REAL ESTATE TAX RETURN DECLARATION OF ESTIMATED INCOME TAX Print DO NOT WRITE OR STAPLE IN THIS AREA FORM 5403 Form 5403 must be completed for all conveyances and must be presented at the time - to Box 8737 Wilmington, DE 198998737 Health Care Spending Account Proration of Expenses Orthodontia Worksheet Employees name: SSN: Employers name: Name of person treated: 1