Form D-40B
Washington DC Individual Non-resident Income Tax Return
Form D-40B is the form all Washington D.C. nonresidents need to file their Washington D.C. tax returns. Although Form D-40B may be supplemented by additional forms and schedules, it is required in all Washington D.C. part-year and nonresident returns.
Download Form D-40B
| Download Form D-40B |
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Washington DC Form D-40 Line by Line Guide
By Wade Michels -
12 months ago
- Labels: State Tax Line-by-Line Tax Form Guides
If you live in Washington DC, don’t miss our breakdown of the D-40, the District’s own individual tax return.

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