openaccountants

Get an accountant AI agents For accountants Free AI skills AI plugin Research

openaccountants

Accountants making sure your AI gets tax right.

Work with us

Get an accountant AI agents Our accountants How we work Talk to us

Free knowledge

AI plugin For finance teams Browse AI skills Tax calendar Tools GitHub

For accountants and developers

For accountants Contribute a skill For developers For AI agents Documentation

About and trust

About Research Blog Podcast Review method FAQ Security Privacy Terms Contact

© 2026 OpenAccountants. Accounting services and free, source-cited skills.

OpenAccountants is a trading name of Glimpse Ltd, a company registered in Malta. We do accounting and tax work for business owners under a separate written engagement. We are not a US CPA firm and do not perform audits; US returns are signed by a US CPA or enrolled agent named in your engagement. Our free skills and automated outputs are general reference material; using them does not create an engagement or submit a filing.

District of Columbia · Income Tax

1 skill across 1 job. Each skill is authored by an accountant; the ones more colleagues stand behind rise to the top.

Recommended Most used Newest

Other skills in this area

1 skill

dc-income-taxSourced from the law
District of Columbia resident income tax on Form D-40 for 2026 and 2025: residency (domicile or 183-day abode), rates, the DC standard deduction and unsettled 2026 OBBBA conformity, DC EITC by year, Keep Child Care Affordable and Schedule H credits, D-30 pointer, D-40B refunds, estimated tax and the prior-year safe harbor, extension and penalties.