Retirement tax landscape

Social Security is fully exempt. Pensions get a $3,000/$6,000 exclusion. Retirement account withdrawals get a $3,000/$6,000 exclusion.

Understanding how the District of Columbia treats each type of retirement income is essential for planning your withdrawals, conversions, and Social Security timing. The interaction between state and federal taxes determines your true after-tax income each year.

State and federal taxes are independent
The District of Columbia calculates its own deductions and exemptions separately from the federal return. Income that falls below the federal standard deduction may still be taxable in DC, and vice versa. Plan for both independently.

What's taxed and what's not

TAX-FREE
Social Security

Fully exempt from state income tax.

PARTIAL
Traditional 401(k) / IRA

Partially exempt with deductions or exclusions.

PARTIAL
Pension income

Partially exempt or exempt with age requirements.

TAX-FREE
Roth 401(k) / IRA

Qualified distributions are fully exempt at both the state and federal level.

Tax brackets

The District of Columbia runs seven progressive brackets, with rates from 4% to 10.75%. The schedule below switches by filing status; standard deduction is shown beneath each.

Filing status
Standard deduction$15,000
Taxable incomeRate
Up to $10,0004%
$10,000 – $40,0006%
$40,000 – $60,0006.5%
$60,000 – $250,0008.5%
$250,000 – $500,0009.25%
$500,000 – $1,000,0009.75%
Above $1,000,00010.75%
Standard deduction$30,000 Married filing jointly uses Single brackets in DC; only the standard deduction differs.
Taxable incomeRate
Up to $10,0004%
$10,000 – $40,0006%
$40,000 – $60,0006.5%
$60,000 – $250,0008.5%
$250,000 – $500,0009.25%
$500,000 – $1,000,0009.75%
Above $1,000,00010.75%
Standard deduction$15,000 Head of household uses Single brackets in DC.
Taxable incomeRate
Up to $10,0004%
$10,000 – $40,0006%
$40,000 – $60,0006.5%
$60,000 – $250,0008.5%
$250,000 – $500,0009.25%
$500,000 – $1,000,0009.75%
Above $1,000,00010.75%

Strategies to reduce your tax burden

Three levers move the needle in DC: when you convert, in what order you draw, and when you claim Social Security.

Roth conversions before retirement. Converting traditional IRA balances to Roth during lower-income years means paying DC tax now at lower rates, then taking tax-free Roth withdrawals later. See the full Roth conversion deep dive.

Withdrawal sequencing. The order you draw from different accounts each year matters. Drawing from taxable brokerage accounts before tapping tax-deferred accounts can keep your DC ordinary income lower. Read more in how to sequence retirement withdrawals.

Social Security timing. Optimizing when you claim Social Security affects both your federal and state tax picture. See our Social Security timing guide.

Modeling your retirement taxes

The interaction between the District of Columbia's tax rules and federal taxes is too complex to estimate by hand. A year-by-year projection shows your actual tax burden for every year of retirement.

Drawdown Arc's projection engine includes the District of Columbia's full bracket structure, standard deduction, and retirement income exemptions. Set your state to District of Columbia and enter your account balances, pension, and Social Security timing: the projection shows your DC state tax alongside federal tax for every year.

State tax modeling is a Pro feature. The free calculator shows your full federal tax projection: upgrade to Pro to add DC (or any of the 50 states + DC) to your model.

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