Separate residence from the employer’s location
A federal agency address does not describe every employee’s residence or work arrangement. Record where you actually lived, the dates a DC home remained available, your work location and the employer’s approved arrangement. Do not assume a Florida address change answers the return question.
Use the DC residence definition
The Office of Tax and Revenue filing FAQ addresses domicile and maintaining a DC place of abode for 183 days or more, along with special situations. Do not replace its wording with another state’s physical-presence rule. Ask an adviser to resolve your status before selecting a return or refund form.
Prepare the payroll reconciliation
- Retain W-2 or other payer records showing DC withholding.
- Record when you requested an employer address or withholding change.
- Keep the employer’s response and effective date.
- Identify whether the question concerns a resident period or erroneous nonresident withholding.
These records explain the discrepancy; they do not automatically prove entitlement to a refund.
D-40 and D-40B answer different questions
OTR directs qualifying nonresidents seeking a refund of erroneous DC withholding to D-40B. A resident or part-year case requires its own analysis. Use the official tax-year forms and follow the documentation instructions. Do not choose a nonresident refund form solely because it produces a refund in software.
Federal employees and retirees
Bring the employment or retirement documents relevant to your case. Special status, a pension and ordinary wage withholding are different issues. Describe your actual role and income rather than relying on the general label “federal employee.” Do not treat a wage estimate as a pension-tax calculation.
Support handoff
Support can help with the Florida service record you are requesting. Give the document name and relevant date; discuss DC filing status with a tax professional. Retain the eventual return, supporting reconciliation and proof of submission together so a later inquiry can be answered from the same record.