Delaware corporate income tax is 8.7%. No sales tax. Delaware is the most popular state for LLC/corp formation due to its business-friendly laws.
Key Planning Insight:
Delaware is the gold standard for business formation — over 60% of Fortune 500 companies are incorporated here. The Court of Chancery provides predictable business law. However, residents still pay Delaware income tax.
Delaware-Specific Tax Strategies
These strategies are especially powerful or unique in Delaware. Click any strategy to learn more.
Delaware is the most popular state for LLC and corporation formation due to its business-friendly Court of Chancery, flexible LLC laws, no state income tax on out-of-state revenue, and strong privacy protections. Many businesses form in Delaware even if they operate elsewhere.
Delaware's PTET election allows pass-through entities to pay state income tax at the entity level, providing a SALT cap workaround for owners. Combined with Delaware's favorable LLC laws, this makes the state attractive for business formation.
Your LLC can be taxed as a sole proprietorship, partnership, S-Corp, or C-Corp depending on your election. The right choice depends on your income level, self-employment tax exposure, and state tax rules. Most LLC owners earning $60,000+ in net profit benefit from electing S-Corp status to reduce self-employment taxes by 15.3% on distributions.
S-Corp owners must pay themselves a "reasonable salary" subject to payroll taxes (15.3%), but remaining profits distributed as shareholder distributions avoid self-employment tax entirely. Optimizing the salary-to-distribution ratio is one of the most impactful tax strategies for business owners earning $60,000+ in net profit.
Section 179 allows businesses to deduct the full purchase price of qualifying equipment, vehicles, and software in the year of purchase rather than depreciating over time. The 2026 federal limit is over $1 million. Some states cap or limit Section 179 conformity — check your state rules.
Choosing the right business structure is the single biggest tax decision you'll make. Here's what Delaware LLC and S-Corp owners need to know.
Delaware LLC Formation
Delaware LLCs are taxed as pass-through entities by default. All profits flow to your personal return and are taxed at 6.6%. Electing S-Corp status can significantly reduce your self-employment tax burden.
LLC vs. S-Corp in Delaware
Delaware offers a Pass-Through Entity Tax (PTET) election — a major advantage for LLC and S-Corp owners. By paying state income tax at the entity level, you bypass the $10,000 federal SALT deduction cap and deduct the full state tax bill on your federal return.
Top LLC Write-Offs in Delaware
Delaware LLC owners can deduct: business expenses (IRC §162), home office (IRC §280A), vehicle mileage (IRC §179), Section 179 equipment expensing, retirement contributions (Solo 401k or SEP-IRA), health insurance premiums, and business meals. Note: Delaware does not conform to federal bonus depreciation — an add-back on your state return may be required.
Delaware Business Tax Note
Delaware corporate income tax is 8.7%. No sales tax. Delaware is the most popular state for LLC/corp formation due to its business-friendly laws.
These federal strategies apply to Delaware residents and business owners. Click any strategy to see full details, savings estimates, and eligibility requirements.
Common questions about Delaware LLC taxes, S-Corp elections, and business write-offs — answered by Uncle Kam's tax advisors.
Delaware's top marginal income tax rate is 6.6%. Business owners and self-employed individuals pay this rate on their net business income. Strategies like the S-Corp election, pass-through entity tax (PTET) election, and maximizing deductions can significantly reduce your effective Delaware tax rate.
The most powerful write-offs for Delaware LLC owners include: the S-Corp election to reduce self-employment taxes, Section 179 and bonus depreciation for equipment and real estate, the home office deduction, vehicle and mileage deductions, Solo 401(k) or SEP-IRA contributions, and business meals and travel. Delaware-specific strategies like the PTET election and state-specific credits can add further savings.
Yes. Delaware offers a pass-through entity tax election that allows S-Corps and partnerships to pay state income tax at the entity level. This is a powerful SALT workaround that lets business owners deduct state taxes on their federal return, bypassing the $10,000 SALT cap. Uncle Kam's tax advisors can help you determine if the Delaware PTET election is right for your business.
Delaware does not fully conform to federal bonus depreciation rules. You may need to add back bonus depreciation on your Delaware state return and depreciate assets over a longer schedule. However, Section 179 expensing may still be available up to Delaware's state cap. A tax advisor can help you navigate this.
For most Delaware business owners earning over $60,000 in net profit, electing S-Corp status can save $5,000–$20,000 per year in self-employment taxes. The right choice depends on your income level, Delaware's franchise or minimum tax requirements, and your business structure. Uncle Kam's advisors specialize in Delaware entity structuring — book a free call to get a personalized recommendation.
Self-employed individuals in Delaware can reduce state taxes by: maximizing business deductions (home office, vehicle, equipment), contributing to a Solo 401(k) or SEP-IRA, electing S-Corp status to reduce self-employment tax, using the PTET election if available, and timing income and deductions strategically. A Delaware-based tax strategy session with Uncle Kam can identify your biggest opportunities.
Real estate investors in Delaware benefit most from cost segregation studies (accelerating depreciation on commercial and rental properties), the 1031 exchange (deferring capital gains on property sales), bonus depreciation (if Delaware conforms), the short-term rental loophole, and real estate professional status (REPS). Delaware's specific tax rules can significantly impact your real estate ROI — get a free strategy review from Uncle Kam.