DC Tax Structure: Income, Property, and Business Taxes

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DC Tax Structure: Income, Property, and Business Taxes

The District of Columbia operates a comprehensive tax system governed by Title 47 of the DC Official Code, administered by the Office of Tax and Revenue (OTR). DC's tax framework covers individual income, real property, and business activity — each with distinct rate schedules, filing obligations, and enforcement mechanisms. Because DC functions as both a city and a state, its tax authority is broader than most municipalities, yet remains subject to congressional review under the DC Home Rule Act.

Definition and Scope

DC's taxing authority derives from DC Official Code § 47-1801.01 et seq. for income taxes, § 47-801 et seq. for real property taxes, and § 47-1801.04 for franchise and business taxes. The Office of Tax and Revenue, a bureau within the Office of the Chief Financial Officer (OCFO), administers all three major categories.

The DC tax system applies to:

• Residents — individuals domiciled in DC, taxed on worldwide income
• Non-residents earning DC-source income — subject to withholding but not DC income tax (except for self-employment and business income earned in DC)
• Real property owners — both residential and commercial property within DC boundaries
• Business entities — corporations, partnerships, limited liability companies, and unincorporated businesses operating in DC

DC does not impose income tax on non-resident wage earners under the reciprocity framework established through agreements with Maryland and Virginia (DC OTR, Reciprocal Agreements). This is a structural distinction that separates DC from most states.

How It Works

Individual Income Tax

DC income tax rates are graduated. Under DC Official Code § 47-1806.03, the 2023 rate schedule (DC OTR Tax Rates) runs as follows:

• 4% on taxable income up to $10,000
• 6% on income from $10,001 to $40,000
• 6.5% on income from $40,001 to $60,000
• 8.5% on income from $60,001 to $250,000
• 9.25% on income from $250,001 to $500,000
• 9.75% on income from $500,001 to $1,000,000
• 10.75% on income exceeding $1,000,000

Residents file Form D-40. The standard deduction for a single filer is $12,950 (conforming to federal treatment in that tax year). DC also offers the Earned Income Tax Credit at 70% of the federal EITC amount, one of the highest multipliers among US jurisdictions (DC OTR, EITC).

Real Property Tax

Under DC Official Code § 47-811, real property is assessed at 100% of estimated market value and taxed at rates that vary by classification. The two primary residential rates are:

• Class 1 (residential, owner-occupied): $0.85 per $100 of assessed value
• Class 2 (commercial): $1.65 per $100 for properties valued up to $3 million, rising to $1.77 per $100 above that threshold

The DC Office of Tax and Revenue reassesses property annually. Homeowners may qualify for the Homestead Deduction — a $84,800 reduction in assessed value (as set in the 2023 assessment cycle) — under DC Official Code § 47-850.

Business Taxes

DC imposes a Corporate Franchise Tax and an Unincorporated Business Franchise Tax, both governed by DC Official Code § 47-1807.02. The flat rate is 8.25% of net income attributable to DC. Businesses with gross receipts below $12,000 annually are exempt from franchise tax filing. The DC budget process, detailed at DC Budget Process, relies heavily on these combined revenue streams to fund District operations.

Common Scenarios

Scenario 1 — DC Resident Working in Virginia: The individual files a DC resident return (Form D-40) and pays DC income tax on all income. Virginia wages are reported, but under reciprocal agreement, Virginia does not separately tax that income at the state level. No double taxation occurs.

Scenario 2 — Maryland Resident Working in DC: Under the same reciprocity framework, the Maryland resident does not owe DC income tax on wages. The employer withholds Maryland tax instead. However, if that same individual operates a sole proprietorship within DC, the DC Unincorporated Business Franchise Tax applies to the DC-source business income.

Scenario 3 — Commercial Property Owner: A property assessed at $2,000,000 in Class 2 carries an annual tax liability of $33,000 at the $1.65 per $100 rate. No Homestead Deduction applies to commercial property.

Decision Boundaries

The critical distinctions in DC tax liability turn on three variables: residency status, income source, and entity type.

Factor Tax Implication

DC resident, any income source Full DC income tax applies

Non-resident, wage income only No DC income tax (reciprocity)

Non-resident, DC business income DC franchise tax applies

Residential property, owner-occupied Class 1 rate + Homestead Deduction eligible

Commercial or non-owner-occupied Class 2 rate, no Homestead Deduction

Business with < $12,000 gross receipts Exempt from franchise tax filing

For disputes over assessments or tax liability, the DC Office of Administrative Hearings (OAH) and the DC Superior Court Tax Division provide appeal venues under DC Official Code § 47-825.01a. The DC Courts System page covers the broader adjudication structure. The full scope of DC government services, including OTR's taxpayer assistance programs, is accessible through the District's main government portal.

References

• Authority Network America
• United States Authority
• District Of Columbia Authority
• DC OTR, Reciprocal Agreements
• DC OTR Tax Rates
• DC OTR, EITC

The law belongs to the people. Georgia v. Public.Resource.Org, 590 U.S. (2020)