2025 BOI rule update US entities are now exempt. Check if you still need to file →
We answer most inquiries within one business hour during US business days.
Start filing →
District of Columbia . Series LLC available

District of Columbia Series LLC: one entity, many protected series.

District of Columbia statutorily authorizes the Series LLC . a master LLC that contains multiple internal series, each with its own assets, liabilities, members, and managers. Properly maintained, each series is liability-protected from the others. Common in real estate, fund management, and multi-brand operating businesses.

Form a District of Columbia Series LLC →

When a District of Columbia Series LLC makes sense

  • Real estate portfolios. Each property held in its own series. Liability on Property A does not reach Property B.
  • Fund management. Multiple investment vehicles under one umbrella.
  • Multi-brand businesses. Distinct brand lines isolated from each other.
  • Family wealth structures. Different beneficiaries assigned to different series.
  • Cost efficiency. One formation fee, one annual report (in most cases), many separated risk pools.
Multi-cell structure

District of Columbia Series LLC: at a glance.

Single parent LLC with separate liability-protected series. Only available in some states.

Filing details

How District of Columbia handles Series LLC.

District of Columbia Business SearchLook up any District of Columbia entity and read every status right.
Where to fileSecretary of State office, online portal, or by mail with the required fee.
TurnaroundStandard processing: 5-10 business days. Expedited service available for an additional state fee.
Required informationEntity name + ID, current officers and registered agent, principal office address.
Common pitfallsMismatched officer addresses, expired registered agent, missed prior reports causing administrative dissolution.
Frequently asked

District of Columbia Series LLC questions.

Does the the District of Columbia Secretary of State allow series LLCs?

Only if the District of Columbia's LLC act authorizes them, which not all states do. Where the District of Columbia allows it, you file one certificate that lets the LLC create protected series inside it; where it does not, you form in a series-friendly state and register in the District of Columbia as a foreign LLC. We confirm the District of Columbia's exact status before you build on a series structure.

How do I file a series LLC with the District of Columbia?

In a series state, you file a certificate of formation with the specific series language the District of Columbia requires, then document each series internally under the master Operating Agreement rather than filing each with the SOS. We prepare the correct the District of Columbia series certificate and the master agreement that makes the shield real.

How is a the District of Columbia series LLC taxed?

Federal treatment is still developing; many owners file per series while others report under the parent, and the District of Columbia may follow federal or apply its own rule. We flag the current the District of Columbia and IRS treatment and obtain each series its EIN where its activity requires one.

Is a series LLC cheaper than multiple LLCs in the District of Columbia?

Usually: you pay one the District of Columbia formation fee for the parent rather than a fee per series, though some states add a per-series charge, and the bigger cost is disciplined record-keeping. Current the District of Columbia figures and our service pricing are on the pricing page.

Can I convert my regular the District of Columbia LLC to a series LLC?

Often yes where the District of Columbia allows series, by amending the certificate and Operating Agreement to authorize series. It is not automatic; opening sub-accounts does not create a series. We handle the the District of Columbia amendment and rebuild the agreement so the shield is actually in place.

Is a series LLC the same as a holding company?

No: a holding structure owns separate subsidiary LLCs each with its own filing, while a series LLC keeps them inside one entity as series. The holding route is more widely respected across states; the series LLC is cheaper. We help you weigh which fits the District of Columbia and where you operate.

Can File.Business form a the District of Columbia series LLC?

Yes. We confirm the District of Columbia authorizes series, file the correct certificate with the required series language, build the master Operating Agreement, and set up EINs and records per series, so the structure is legally real rather than just sub-accounts under one name.

Related

Related services

District of Columbia Secretary of StateOverview, contact, full filing index. Annual reportDue dates, fees, and how to file. Registered agentRequirements and renewal. Compliance calendarEvery deadline that touches your entity.

Start your business in the next 5 minutes.

No state-fee markup. Pay only the state fee. 60-day money-back guarantee.

No state-fee markup 60-day money-back Cancel anytime