Current through August 26, 2026
Delaware remains a leading jurisdiction for business formation and governance. But Delaware entities do not run on autopilot. In 2026, the General Assembly adopted changes that affect recurring entity costs, dissolution planning, public-record accuracy, service of process, and the use of LLC and LP series.
This Codex identifies practical changes most likely to matter to owners, managers, directors, general partners, investors, lenders, and businesses that form or maintain Delaware entities. It is not an exhaustive account of every 2026 Delaware enactment or every Secretary of State fee.
At a Glance
| Change | Principal entities affected | Effective date | Practical message |
|---|---|---|---|
| Higher annual taxes | LLCs, LPs, LLPs, and certain registered series | January 1, 2026 | Rebudget and confirm who is responsible for entity-maintenance costs. |
| Higher filing and administrative fees | Corporations and alternative entities | Generally August 1, 2026 | Update transaction, formation, restructuring, and wind-down cost estimates. |
| New dissolved-corporation service framework | Delaware corporations | August 1, 2026 | Include a durable post-dissolution address and notice-monitoring plan in every corporate dissolution. |
| Former general partner corrective filing | Delaware LPs and certain registered series | August 1, 2026 | A former GP shown on the public record can make a limited filing to correct that record. |
| LLC and LP series clarifications | Delaware LLCs and LPs using series structures | August 1, 2026 | Review governing documents and proposed transactions involving non-protected, non-registered series. |
1. Higher Annual Taxes: The Immediate Budgeting Issue
LLCs and registered LLC series
A domestic Delaware LLC and a foreign LLC registered to do business in Delaware now owe an annual tax of $400, increased from $300. A registered series of a domestic LLC now owes an annual tax of $100, increased from $75. The annual tax is generally due on June 1 following the close of the calendar year; where a cancellation filing will end the entity’s existence or registration, the full tax for that calendar year is due before the filing becomes effective. 6 Del. C. § 18-1107
LPs and LLPs
Delaware LP annual taxes likewise increased from $300 to $400. For Delaware LLPs, the annual per-partner charge increased from $200 to $300 per partner, and the annual maximum increased from $120,000 to $180,000. These annual-tax changes took effect January 1, 2026. Chapter 273, HB 400
What businesses should do now
- Update the entity-maintenance budget for every Delaware entity and registered series.
- Confirm whether an operating agreement, partnership agreement, management agreement, or services agreement allocates tax and filing costs to a particular party.
- Check the annual-tax calendar before a planned cancellation, merger, conversion, or foreign-registration withdrawal.
- Do not treat an entity’s lack of active operations as an excuse to ignore Delaware annual-tax obligations.
2. Dissolved Delaware Corporations: Service of Process Does Not End With Dissolution
Effective August 1, 2026, a dissolving Delaware corporation must agree that it may be served with process in Delaware in a proceeding to enforce an obligation of the dissolved corporation. The corporation irrevocably appoints the Delaware Secretary of State as its agent for that service beginning when the certificate of dissolution becomes effective, and it must specify the address to which the Secretary of State should send a copy of the process.
The statute also provides that the corporation’s registered agent’s authority and responsibilities end when dissolution takes effect, except as to process received before that time. Service on the Secretary of State is subject to the statutory procedure, including the plaintiff’s duplicate-service and fee requirements; the Secretary of State then sends notice and the served papers to the designated address. Chapter 279, HB 353
Why this matters
Dissolution ends the corporation’s ordinary business existence, but it does not erase liabilities, claims, contractual obligations, or litigation risk. The new provision gives a clearer route for service after dissolution and makes the designated notice address a consequential component of the dissolution filing.
Corporate dissolution checklist
- Select an address that will remain dependable after the business closes—not a former office, an unattended mailbox, or an employee’s temporary address.
- Assign a person or service provider to monitor and promptly escalate post-dissolution correspondence.
- Preserve corporate, accounting, insurance, contract, employment, tax, and claim records consistent with the entity’s risk profile.
- Consider known, threatened, and contingent claims before filing the certificate of dissolution.
- Coordinate the dissolution certificate with any statutory claims-bar process, insurance-tail analysis, lender notices, tax clearance, and foreign-qualification withdrawal work.
Practical point: A Delaware corporate dissolution should include a post-dissolution notice plan. It is not simply a filing with the Secretary of State.
3. LPs: A Former General Partner Can Correct the Public Record
A person who has ceased to be a general partner but remains listed as a general partner on an LP’s certificate of limited partnership now has a targeted statutory mechanism to correct the public filing. Effective August 1, 2026, that former general partner may file a certificate of amendment stating only the LP’s name and that the person has ceased to be a general partner.
The change also adjusts related execution rules and the ordinary 90-day amendment requirement. A general partner ordinarily must cause an amendment to be filed after a person ceases to be a general partner, unless the former general partner has already filed the limited amendment permitted by the new provision. Chapter 278, HB 354
When this remedy may be valuable
- The LP’s remaining general partner will not cooperate in updating the certificate.
- A contested departure has left the former GP listed in the public record.
- A lender, buyer, investor, counterparty, or litigation adversary discovers the stale filing during diligence.
- The former GP wants the public record to reflect the end of its role without purporting to amend other partnership terms.
Important limits
This is a narrow public-record correction tool. It does not determine whether the person validly ceased to be a general partner under the partnership agreement; resolve ownership, authority, indemnification, fiduciary-duty, buyout, and dispute issues. Nor does it replace a careful review of the certificate, partnership agreement, withdrawal documents, and any related transaction agreements.
4. Series Structures: Additional LLC and LP Clarifications
LLC series
Delaware’s LLC Act now expressly defines a certificate of registered series and clarifies that an LLC agreement may establish series that are neither protected series nor registered series. The amendment also makes clear that the statutory restriction directed to a series’ merger, conversion, or consolidation does not prevent a series from participating in those transactions where otherwise permitted by the LLC Act or other law. These amendments take effect August 1, 2026. Delaware HB 352, Chapter 274
LP series
The 2026 LP amendments make comparable series-oriented clarifications. They recognize series that are not protected or registered series and clarify that the series provision does not itself bar a limited partnership with series from merging, converting, or consolidating when otherwise permitted by law. The Act also extends the former-general-partner corrective filing concept to a person who has ceased to be a general partner associated with a registered LP series but remains listed on that series’ certificate. Chapter 278, HB 354
Series-entity action list
- Identify whether each series is a protected series, a registered series, or another contractual series.
- Confirm that governing documents use Delaware’s terminology accurately.
- Before a sale, financing, merger, conversion, consolidation, or dissolution, map which entity or series owns each asset, bears each obligation, and has authority to act.
- Confirm that public filings, internal records, bank accounts, tax filings, contracts, and insurance align with the intended series structure.
5. Fee Changes Matter in Transactions and Wind-Downs
The 2026 enactments also adjust numerous Secretary of State filing, service, and administrative fees. Even where an annual tax is not at issue, a Delaware formation, amendment, qualification, conversion, merger, revival, or dissolution may cost more than a client or deal team expects based on prior assumptions. Chapter 273, HB 400
This is most likely to matter when:
- a transaction requires multiple entity filings;
- a closing depends on expedited Delaware processing;
- a dormant entity must be revived before a transaction;
- an entity is being domesticated, converted, merged, divided, or dissolved; or
- a service-of-process or certified-document request is part of litigation or diligence.
Practical response: obtain current Delaware filing and expedited-service quotes before circulating a closing budget, signing a fixed-fee engagement, or promising a filing timeline.
6. A Practical 2026 Compliance Checklist
For Delaware corporations
- Review 2026 filing costs for planned amendments, charter work, and reorganizations.
- For every voluntary dissolution after August 1, 2026, establish a durable post-dissolution service address and monitoring protocol.
- Reassess record-retention, insurance-tail, claims-resolution, and wind-down procedures.
For Delaware LLCs
- Budget the $400 annual tax, plus $100 for each registered series.
- Verify the June 1 tax calendar and account for the full-year tax before a cancellation filing.
- Review whether a planned series transaction is authorized by the operating agreement and Delaware law.
For Delaware LPs and LLLPs
- Budget the $400 annual tax and confirm tax-payment responsibility.
- Review the certificate of limited partnership after any GP departure.
- If a former GP remains listed and cooperation is unavailable, evaluate the limited corrective filing available as of August 1, 2026.
- For registered series, verify certificate accuracy and responsible general-partner authority.
For Delaware LLPs
- Recalculate annual charges at $300 per partner, subject to the $180,000 annual ceiling.
- Confirm partner-count records and payment responsibility.
- Revisit internal budgets and engagement pricing where Delaware LLP costs are passed through.
7. Common Misunderstandings
“We are dissolving, so we no longer need to monitor mail.”
Not safely. For Delaware corporations, the 2026 service-of-process amendment makes post-dissolution contact information and notice monitoring especially important.
“A former general partner cannot correct a filing without the LP’s cooperation.”
Not necessarily. Beginning August 1, 2026, the Delaware LP Act authorizes a former GP still shown on the certificate to make a narrow amendment reporting that the person has ceased to be a general partner. The statutory remedy does not, however, resolve the underlying contractual or ownership dispute.
“All Delaware entity costs went up in the same way and on the same date.”
No. Annual-tax increases and other filing or administrative fee changes may have different effective-date rules. Confirm the current fee schedule and the statute applicable to the entity and filing at issue.
“A series is just a label.”
No. The legal and operational consequences of a protected series, registered series, and contractual series can differ. Asset ownership, liability allocation, filing status, authority, tax treatment, banking, contracts, and records should be considered separately for each series.
8. Closing Perspective
The 2026 Delaware changes are not merely technical. They affect the cost of maintaining Delaware entities, how a corporation prepares for the end of its existence, how an LP corrects a stale general-partner record, and how businesses should think about series structures.
The best response is straightforward: maintain accurate public records, calendar recurring obligations, price filings using current information, and treat formation, restructuring, and dissolution as continuing compliance processes rather than isolated events.
Important Legal and Tax Notice
This Codex provides general educational information and reflects selected Delaware statutory changes current through August 26, 2026. It is not legal, tax, accounting, investment, or other professional advice, and it does not create an attorney-client relationship.
Delaware entity law is fact-specific. The consequences of a filing, dissolution, series arrangement, ownership change, merger, conversion, or tax obligation depend on the governing documents, entity history, transaction documents, governing law, and the particular facts involved. A public filing alone may not resolve the parties’ private rights or obligations.
Tax obligations, filing fees, agency procedures, and expedited-service practices may change. Businesses should confirm current requirements before acting, particularly where a transaction, wind-down, financing, dispute, or filing deadline is involved.
For assistance evaluating a Delaware entity issue or planning a formation, transaction, restructuring, or dissolution, contact CorwinLaw at www.corwinlaw.net.