How much can I save in taxes with an S-Corp vs LLC in Delaware?

An S-Corp election can lower self-employment tax, but how much it saves depends on your profit, the salary you pay yourself and the added payroll and accounting costs. As an LLC taxed as an S-Corp, you must pay yourself a "reasonable salary" subject to payroll taxes (Social Security and Medicare), then take remaining profits as distributions, which avoid the 15.3% self-employment tax. Delaware requires you to file Form 1120-S federally and Form 1100S (the Delaware S-corporation return) with the Delaware Division of Revenue. The net savings only materialize if your distribution income significantly exceeds your W-2 wages. To determine your specific savings, calculate your projected profit, subtract reasonable salary benchmarks for your industry (use BLS data), and multiply the remainder by 15.3%. Then subtract compliance costs to find true benefit.

How do I elect S-Corporation tax status for my Delaware LLC?

To elect S-Corporation tax status for your Delaware LLC, file IRS Form 2553 (Election by a Small Business Corporation) no more than 2 months and 15 days after the start of the tax year the election is to take effect, or at any time during the preceding tax year. For a new LLC, that first tax year starts on the earliest of the dates it first has members, first has assets, or begins doing business. This election allows your LLC to be taxed as an S-Corp under Subchapter S while preserving your LLC's legal liability protection. The practical benefit: you can reduce self-employment taxes on distributions, but the election does not change your Delaware charge. Every Delaware LLC still pays the flat annual LLC tax ($400 for tax year 2026 onward, due June 1 of the following year), whatever its tax classification. Your LLC will file Form 1120-S annually instead of Form 1065 (or Schedule C, for a single-member LLC), splitting income between W-2 wages and distributions. Form 2553 is filed by mail or fax with the IRS service center its instructions assign to the state where your principal business office is located (Kansas City, Missouri, if that is Delaware). Delaware requires no separate state election form.

Can a Delaware LLC be taxed as an S-Corporation?

Yes, a Delaware LLC can elect S-Corporation tax status by filing Form 2553 (Election by a Small Business Corporation) with the IRS no more than 2 months and 15 days after the start of the tax year you want the election to take effect, or at any time during the preceding tax year. Delaware imposes no additional state-level restrictions on this election beyond federal IRS requirements, making the process straightforward. This hybrid structure, called an "S-Corp taxed LLC", preserves your LLC's liability protection and operational flexibility while allowing you to avoid double taxation and reduce self-employment taxes on distributions. However, you'll pay higher accounting fees due to increased compliance complexity, including payroll processing requirements and separate S-Corp tax returns (Form 1120-S). The practical implication: this election typically makes sense only if your LLC generates substantial net income, as the tax savings must outweigh the additional administrative costs. To proceed, gather your EIN from the IRS, complete Form 2553 with your LLC's formation date and effective election date, and submit it by mail or fax to the IRS service center that the Form 2553 instructions assign to the state where your principal business office is located.

Does Delaware treat LLCs and S-Corps differently for state tax purposes?

Delaware treats them alike for income tax and differently for annual charges. Delaware recognizes the federal S election and does not impose its 8.7% corporate income tax on an S corporation's pass-through income, and the profits of an LLC taxed as a partnership or sole proprietorship are taxed to its owners rather than to the LLC. The annual charges differ in both amount and date. Every Delaware LLC pays a flat annual tax to the Delaware Division of Corporations and files no annual report: $400 a year for tax year 2026 onward, due on or before June 1 of the following year, so the first $400 payment is due June 1, 2027 (the payment due June 1, 2026 was $300, for tax year 2025). A Delaware corporation with an S election instead files an Annual Franchise Tax Report and pays its franchise tax by March 1: the franchise tax is never less than $175, and the report adds a $50 filing fee. At those minimums an LLC pays $400 a year against a corporation's $225, a $175 difference from tax year 2026 onward, though a corporation's franchise tax rises with its authorized shares or assets and can far exceed the LLC's flat tax. Electing S-Corp tax status (Form 2553, filed with the IRS separately from your tax return) does not remove either Delaware charge: a corporation that elects still owes Delaware's corporate franchise tax, and an LLC that elects still owes the $400 annual LLC tax, so both costs offset some of the federal self-employment tax savings. Your immediate next step: Calculate your projected federal self-employment tax liability to determine if S-Corp election justifies the administrative complexity, then pay the Delaware charge your entity owes on its own date (June 1 for an LLC, March 1 for a corporation) to maintain good standing.

When should I switch from LLC to S-Corp tax election?

Whether the election pays depends on your profit, the salary your work would command and the added payroll and tax filing costs, so run the figures with a tax professional before you elect. File Form 2553 (Election by a Small Business Corporation) with the IRS; Delaware itself doesn't require a separate state election, though you must maintain federal S-Corp status to receive state recognition. The election must be filed no more than 2 months and 15 days after the start of the tax year it is to take effect, or at any time during the preceding tax year. The practical implication: you'll owe yourself a reasonable W-2 salary (subject to payroll taxes) while distributing remaining profits as dividends, potentially saving 15.3% in self-employment taxes on that distribution portion. Delaware requires no separate state election form, but the election does not remove the $400 annual LLC tax, which every Delaware LLC pays whatever its tax classification. Contact a Delaware-registered tax professional or CPA to calculate your exact savings based on your profit structure before filing Form 2553, as incorrect salary structuring invites IRS scrutiny.

Do I need an accountant for Delaware LLC vs S-Corp taxes?

No, you don't absolutely need an accountant for a Delaware LLC, but an S-Corp election almost always requires one. Delaware LLCs filing as sole proprietorships or partnerships can handle basic tax returns through affordable software, though you'll need to file Form 1065 (partnership) or Schedule C (sole proprietor) with the IRS. S-Corp elections demand professional expertise because you must file Form 2553 with the IRS (Delaware automatically recognizes the federal election, no separate state form), determine a "reasonable salary" for yourself, manage quarterly payroll tax deposits, and file Form 1120-S annually. Missing reasonable salary thresholds triggers severe penalties. Payroll processing and the extra accounting an S-Corp needs are added yearly costs, and their price depends on the provider. Contact a Delaware-focused CPA before electing S-Corp status to model your specific scenario and confirm the election's financial benefit for your business structure.

Delaware LLC vs S-Corp: Choose the Right Structure for Your Business

Understand the tax implications, formation costs, and operational differences between Delaware LLCs and S-Corporations to make an informed decision for your 2026 business goals.

By Edmond Hui · Last updated: October 2026

In Delaware, an LLC fits when you want maximum flexibility in ownership structure and profit distribution; a S-corp fits when your profit is high enough that the self-employment tax saved on distributions is larger than the added payroll and tax filing costs. Compare both structures in detail below.

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Comparison chart for Delaware LLC versus S-Corp, contrasting liability, taxation and ongoing filing burden across 8 factors. — Side-by-side on the factors that decide the choice, for Delaware. Source: Delaware Division of Corporations.

LLC vs S-Corp: Side-by-Side

Factor	LLC	S-Corp
Formation cost	$110 Delaware filing fee + registered agent (~$100/year)	$89 Delaware filing fee + registered agent + ongoing compliance costs
Ownership limits	Unlimited owners (members) of any type	Maximum 100 shareholders, must be US citizens/residents
Management	Flexible management by members or appointed managers	Required board of directors and corporate formalities
Self-employment tax	92.35% of profits subject to 15.3% self-employment tax, with the 12.4% Social Security part capped at the annual wage base	Only W-2 wages are subject to payroll taxes. Distributions are not, but the profit is still taxed as income
Payroll required	No payroll requirements for owner-operators	Must run payroll and pay reasonable salary to owner-employees
State taxes in Delaware	$400 annual LLC tax, no entity-level income tax, profits taxed on the members' personal returns	$175 minimum franchise tax, no Delaware state income tax
Complexity	Simple ongoing compliance, minimal record-keeping	Complex compliance: payroll, corporate resolutions, annual meetings
Conversion path	Can elect S-Corp tax status (Form 2553) while staying an LLC	Must dissolve and reform as LLC (complex process)

When an LLC Makes More Sense

You want maximum flexibility in ownership structure and profit distribution
Your profit is not yet high enough for the self-employment tax an S-Corp election saves to exceed its added payroll and tax filing costs
You prefer simple record-keeping and minimal ongoing compliance requirements
You plan to have foreign investors or want to reinvest most profits back into the business

When an S-Corp Makes More Sense

Your profit is high enough that the self-employment tax saved on distributions is larger than the added payroll and tax filing costs
You're comfortable with corporate formalities like board meetings and resolutions
All owners are US citizens or residents and you've fewer than 100 shareholders
You want to provide tax-advantaged employee benefits and potentially attract investors later

Tax Deep Dive

LLC Default Tax

Delaware LLCs are pass-through entities by default, meaning all profits flow to your personal tax return and are subject to both income tax and 15.3% self-employment tax. This simplicity comes with higher tax burden on business income but maximum flexibility in profit distribution.

S-Corp Tax

S-Corps require owner-employees to take reasonable W-2 salaries (subject to payroll taxes), but additional profits can be paid out as distributions that are not subject to self-employment tax (the profit behind them is still taxed as income on your return). This structure can save thousands in self-employment taxes but requires ongoing payroll administration and strict compliance with IRS salary requirements.

Breakeven Income

There is no single profit figure at which an S-Corp election starts to pay for a Delaware LLC. The election saves self-employment tax only on profit you take as distributions above a reasonable salary, and it adds payroll and tax filing costs. Whether the saving is larger than those costs depends on your profit, the salary your work would command and any Delaware tax that applies to S corporations, so run the figures with a tax professional before you elect.

Calculate Your Tax Savings in Delaware

Enter your profit and filing status to compare estimated annual taxes for LLC, S-Corp, and C-Corp side by side, specific to Delaware.

This guide is general information, not legal or tax advice, and reading it does not create an attorney-client relationship. It reports published tax rates and statutory attributes, with the sources this page cites. It cannot tell you which structure is better for you: that turns on your profit, the salary you could defend as reasonable compensation, every state you owe tax in, and plans for owners, investors and exit that no figure on this page measures. Confirm your own position with a CPA or tax attorney licensed in your state before you elect anything, because some elections are slow or costly to reverse.

Frequently Asked Questions

: An S-Corp election can lower self-employment tax, but how much it saves depends on your profit, the salary you pay yourself and the added payroll and accounting costs. As an LLC taxed as an S-Corp, you must pay yourself a "reasonable salary" subject to payroll taxes (Social Security and Medicare), then take remaining profits as distributions, which avoid the 15.3% self-employment tax. Delaware requires you to file Form 1120-S federally and Form 1100S (the Delaware S-corporation return) with the Delaware Division of Revenue. The net savings only materialize if your distribution income significantly exceeds your W-2 wages. To determine your specific savings, calculate your projected profit, subtract reasonable salary benchmarks for your industry (use BLS data), and multiply the remainder by 15.3%. Then subtract compliance costs to find true benefit.
: To elect S-Corporation tax status for your Delaware LLC, file IRS Form 2553 (Election by a Small Business Corporation) no more than 2 months and 15 days after the start of the tax year the election is to take effect, or at any time during the preceding tax year. For a new LLC, that first tax year starts on the earliest of the dates it first has members, first has assets, or begins doing business. This election allows your LLC to be taxed as an S-Corp under Subchapter S while preserving your LLC's legal liability protection. The practical benefit: you can reduce self-employment taxes on distributions, but the election does not change your Delaware charge. Every Delaware LLC still pays the flat annual LLC tax ($400 for tax year 2026 onward, due June 1 of the following year), whatever its tax classification. Your LLC will file Form 1120-S annually instead of Form 1065 (or Schedule C, for a single-member LLC), splitting income between W-2 wages and distributions. Form 2553 is filed by mail or fax with the IRS service center its instructions assign to the state where your principal business office is located (Kansas City, Missouri, if that is Delaware). Delaware requires no separate state election form.
: Yes, a Delaware LLC can elect S-Corporation tax status by filing Form 2553 (Election by a Small Business Corporation) with the IRS no more than 2 months and 15 days after the start of the tax year you want the election to take effect, or at any time during the preceding tax year. Delaware imposes no additional state-level restrictions on this election beyond federal IRS requirements, making the process straightforward. This hybrid structure, called an "S-Corp taxed LLC", preserves your LLC's liability protection and operational flexibility while allowing you to avoid double taxation and reduce self-employment taxes on distributions. However, you'll pay higher accounting fees due to increased compliance complexity, including payroll processing requirements and separate S-Corp tax returns (Form 1120-S). The practical implication: this election typically makes sense only if your LLC generates substantial net income, as the tax savings must outweigh the additional administrative costs. To proceed, gather your EIN from the IRS, complete Form 2553 with your LLC's formation date and effective election date, and submit it by mail or fax to the IRS service center that the Form 2553 instructions assign to the state where your principal business office is located.
: Delaware treats them alike for income tax and differently for annual charges. Delaware recognizes the federal S election and does not impose its 8.7% corporate income tax on an S corporation's pass-through income, and the profits of an LLC taxed as a partnership or sole proprietorship are taxed to its owners rather than to the LLC. The annual charges differ in both amount and date. Every Delaware LLC pays a flat annual tax to the Delaware Division of Corporations and files no annual report: $400 a year for tax year 2026 onward, due on or before June 1 of the following year, so the first $400 payment is due June 1, 2027 (the payment due June 1, 2026 was $300, for tax year 2025). A Delaware corporation with an S election instead files an Annual Franchise Tax Report and pays its franchise tax by March 1: the franchise tax is never less than $175, and the report adds a $50 filing fee. At those minimums an LLC pays $400 a year against a corporation's $225, a $175 difference from tax year 2026 onward, though a corporation's franchise tax rises with its authorized shares or assets and can far exceed the LLC's flat tax. Electing S-Corp tax status (Form 2553, filed with the IRS separately from your tax return) does not remove either Delaware charge: a corporation that elects still owes Delaware's corporate franchise tax, and an LLC that elects still owes the $400 annual LLC tax, so both costs offset some of the federal self-employment tax savings. Your immediate next step: Calculate your projected federal self-employment tax liability to determine if S-Corp election justifies the administrative complexity, then pay the Delaware charge your entity owes on its own date (June 1 for an LLC, March 1 for a corporation) to maintain good standing.
: Whether the election pays depends on your profit, the salary your work would command and the added payroll and tax filing costs, so run the figures with a tax professional before you elect. File Form 2553 (Election by a Small Business Corporation) with the IRS; Delaware itself doesn't require a separate state election, though you must maintain federal S-Corp status to receive state recognition. The election must be filed no more than 2 months and 15 days after the start of the tax year it is to take effect, or at any time during the preceding tax year. The practical implication: you'll owe yourself a reasonable W-2 salary (subject to payroll taxes) while distributing remaining profits as dividends, potentially saving 15.3% in self-employment taxes on that distribution portion. Delaware requires no separate state election form, but the election does not remove the $400 annual LLC tax, which every Delaware LLC pays whatever its tax classification. Contact a Delaware-registered tax professional or CPA to calculate your exact savings based on your profit structure before filing Form 2553, as incorrect salary structuring invites IRS scrutiny.
: No, you don't absolutely need an accountant for a Delaware LLC, but an S-Corp election almost always requires one. Delaware LLCs filing as sole proprietorships or partnerships can handle basic tax returns through affordable software, though you'll need to file Form 1065 (partnership) or Schedule C (sole proprietor) with the IRS. S-Corp elections demand professional expertise because you must file Form 2553 with the IRS (Delaware automatically recognizes the federal election, no separate state form), determine a "reasonable salary" for yourself, manage quarterly payroll tax deposits, and file Form 1120-S annually. Missing reasonable salary thresholds triggers severe penalties. Payroll processing and the extra accounting an S-Corp needs are added yearly costs, and their price depends on the provider. Contact a Delaware-focused CPA before electing S-Corp status to model your specific scenario and confirm the election's financial benefit for your business structure.

Sources

2 documents

Each entry below is a document recorded in our verified Delaware sources, and each entry says what the document is. Some statutory text is read from an accurate mirror rather than from the state's own host, and those say so.

corp.delaware.govDelaware Division of Corporations: business entity filings
corpfiles.delaware.gov/AugustFee2024.pdfDelaware LLC filing fees

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Edmond Hui · Founder, MyStateLLC

Edmond Hui is a software engineer and serial entrepreneur based in New York who has founded multiple online businesses across e-commerce, media, and information publishing. Before transitioning into tech, he spent years as a commercial real estate professional closing deals totaling over 100,000 square feet, giving him firsthand experience with business formation and entity structuring. He built MyStateLLC to provide the free, state-specific LLC guidance he wished existed when forming his own companies.

How we check facts

LLC vs S-Corp: Side-by-Side

When an LLC Makes More Sense

When an S-Corp Makes More Sense

Tax Deep Dive

LLC Default Tax

S-Corp Tax

Breakeven Income

Calculate Your Tax Savings in Delaware

Frequently Asked Questions

Sources

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