CyberDeduct

#district-of-columbia

#district-of-columbia lists the note on District of Columbia mileage and vehicle records for owners whose return starts from federal adjusted gross income. It describes the bonus depreciation and Section 179 add-backs, for-hire rideshare registration, and autonomous vehicle testing permits, as written in October 2026. A place index for owners. It does not say what to file.

General information, not tax advice.

Articles

District of Columbia Mileage and Vehicle Tax Records (2026): Federal AGI, Bonus and Section 179 Add-Backs, DFHV Registration and AV Testing

How the District of Columbia treats business mileage and vehicle deductions in 2026: federal AGI on Form D-40, rates up to 10.75%, the Schedule I add-backs for bonus depreciation and excess Section 179, DFHV registration for rideshare companies, DDOT's autonomous vehicle testing program, and what to keep.