Tax Calculator

Paycheck Tax Calculator

All states
2026Rank #5

District of Columbia RSU Tax 2026

~9.75% est. — $4,875 state withholding, $31,261 net on $50,000 RSU vest (100 shares × $500 FMV) with $150,000 other annual income (flat supplemental method).

By Sammy S. · Founder · AuthorUpdated for 2026

~9.75% est.
Rate
$4,875
State tax
$18,739
Total withheld
#5
National rank

District of Columbia RSU withholding at a glance

Supplemental rate

~9.75% est.

State tax (vignette)

$4,875

Total withheld

$18,739

Net RSU

$31,261

No published flat supplemental rate (aggregate / table method). Educational estimate ≈9.75% — confirm with payroll tables. Rank #5 on $50,000 RSU vest (100 shares × $500 FMV) with $150,000 other annual income (flat supplemental method). Federal $11,000 + FICA $2,864 on this vignette.

Key takeaways — District of Columbia RSU tax

  • District of Columbia ranks #5 at ~9.75% est. (~$4,875 state tax on $50,000 RSU vest (100 shares × $500 FMV) with $150,000 other annual income (flat supplemental method)).
  • Total vignette withholding ~$18,739 (federal $11,000 + FICA $2,864 + state $4,875); net ~$31,261.
  • No published flat supplemental rate (aggregate / table method). Educational estimate ≈9.75% — confirm with payroll tables.
  • Federal flat supplemental remains 22% regardless of state (IRS Pub. 15).
  • Model custom amounts at /rsu-tax-calculator.

District of Columbia vs similar supplemental rates

States with supplemental rates closest to District of Columbia (~9.75% est.). District of Columbia: $4,875 state tax on the vignette.

StateRateState taxvs DCCompare
District of Columbia~9.75% est.$4,875—This page
California10.23%$5,115+$240vs DC
New Jersey10.75%$5,375+$500vs DC
Hawaii11%$5,500+$625vs DC
Oregon8%$4,000-$875vs DC

Modeled District of Columbia RSU stub ($50,000 RSU vest (100 shares × $500 FMV) with $150,000 other annual income (flat supplemental method))

Line amounts are calculated from our engine — the same engine as the RSU tax calculator. Not a substitute for your employer’s stub.

LineAmountNote
Federal income tax (supplemental)$11,00022% flat (Pub. 15) on this vignette
FICA (SS + Medicare)$2,8646.2% SS + 1.45% Medicare (Additional Medicare if over $200k YTD)
DC state tax$4,875~9.75% est.
Net RSU$31,261After $18,739 total withheld

District of Columbia withholding at different RSU sizes

Same $150,000 other annual income; flat supplemental method. State rate ~9.75% est..

RSU $15,000

$9,090

State $1,462.50 · Total withheld $5,910

RSU $50,000

$31,261

State $4,875 · Total withheld $18,739

RSU $100,000

$64,211

State $9,750 · Total withheld $35,789

RSU $250,000

$163,061

State $24,375 · Total withheld $86,939

How to read this page

District of Columbia RSU / supplemental withholding in 2026

No published flat supplemental rate (aggregate / table method). Educational estimate ≈9.75% — confirm with payroll tables.

On $50,000 with $150,000 other annual income, modeled state withholding is $4,875 and after-tax share value is about $31,261.

Compared with New York ($5,850 state) and Texas ($0 state) on the same vignette, District of Columbia sits at rank #5.

District of Columbia: aggregate method (no published flat RSU rate)

District of Columbia does not publish a single flat supplemental percentage for ordinary RSU vests. Employers withhold using graduated tables / aggregate rules.

The 9.75% figure on this page is an educational proxy so the vignette can be ranked — it is not a statute-published flat RSU rate.

Ask payroll which table and period they used; stubs can differ from this estimate.

How District of Columbia payroll usually handles RSU vests

When the RSU vest is paid separately, many employers apply ~9.75% est. state rules plus federal 22% and FICA.

If the RSU vest is combined with regular wages, withholding may follow the aggregate method instead of these flat percentages (IRS Pub. 15 §7).

Employees should reconcile annual liability on Form 1040 — paycheck withholding is only an estimate.

How withholding scales with RSU size

At a constant rate, state tax scales roughly linearly: double the RSU vest and state withholding roughly doubles (before exemptions or method changes).

Above $1M supplemental wages in a year with one employer, federal withholding jumps to 37% on the excess (Pub. 15).

What this profile does not include

Local city or municipal wage taxes (for example NYC resident tax, Philadelphia wage tax, Ohio city income tax) are not in these figures.

California SDI, state disability, paid family leave premiums, and local school taxes are outside the supplemental income-tax line.

Confirm current employer guides linked in the sources section before relying on a stub estimate.

Who this District of Columbia RSU page helps

Useful if…

  • •District of Columbia employees reading an RSU vest stub
  • •Candidates comparing District of Columbia offers to other states
  • •Payroll teams verifying DC supplemental setup

Use official tools if…

  • •City or local wage taxes not listed here
  • •Signing RSU vests paid with the first regular paycheck (aggregate method)
  • •Year-end true-up if under-withheld at 22% federal

District of Columbia RSU withholding checklist

Quick steps before relying on this vignette for payroll decisions.

  1. 1Confirm District of Columbia’s current supplemental rule with the state tax agency.
  2. 2Ask payroll which withholding method they use for RSU vests.
  3. 3Check federal, FICA, and state lines separately on the stub.
  4. 4Run scenarios at /rsu-tax-calculator.
  5. 5Plan estimated payments if your marginal bracket exceeds 22%.

District of Columbia RSU withholding ladder

RSUState taxTotal withheldNet
$15,000$1,462.50$5,910$9,090
$50,000$4,875$18,739$31,261
$100,000$9,750$35,789$64,211
$250,000$24,375$86,939$163,061

Compare District of Columbia with another state

Compare any two states

Supplemental RSU withholding on a $50,000 vest (100×$500) with $150,000 other income.

District of Columbia RSU tax FAQs

District of Columbia uses about 9.75% for flat supplemental withholding in our model (~$4,875 on $50,000 RSU vest (100 shares × $500 FMV) with $150,000 other annual income (flat supplemental method)).

On the vignette ($50,000 vest, $150,000 other income): about $18,739 total withheld ($11,000 federal + $2,864 FICA + $4,875 state), leaving ~$31,261 after-tax share value (~62.52 net shares after sell-to-cover).

Supplemental flat rates are a payroll shortcut when RSU income is withheld separately. Employers may instead use the aggregate method (combine with regular wages). Confirm with payroll and your state withholding tables.

Usually no under the flat supplemental method — both are supplemental wages. Timing and whether pay is combined with regular wages can change the stub via the aggregate method.

State income tax withheld may be itemized on Schedule A subject to the federal SALT cap. Whether you benefit depends on your full return.

About $11,000 (22% flat), the same as in every other state on this vignette — plus about $2,864 FICA.
District of Columbia RSU tax calculatorRSU tax calculator (all states)All state RSU rankingsUS paycheck calculator