If you are not a DC resident and you had DC taxes withheld or you are requesting a refund for erroneous estimated taxes paid, you need to file Form D-40B, Nonresident Request for Refund, to receive a refund of the taxes withheld.
- State Section
- Get Started
- Select Nonresident DC return
We will include form D-40B and D-40WH (Withholding tax Schedule) with your nonresident return.