DC franchise tax includes two separate business income taxes: the corporate franchise tax and the unincorporated business franchise tax. The correct return depends on your entity's tax classification, DC activities, income sources, and available exemptions.

Key Takeaways
- Corporations and S corporations generally use Form D-20, while qualifying partnerships, disregarded LLCs, sole proprietors, and other unincorporated businesses use Form D-30.
- Both regimes generally apply an 8.25% rate to taxable income, subject to a minimum tax based on DC gross receipts.
- The minimum tax is $250 when DC gross receipts are $1 million or less and $1,000 when they exceed $1 million.
- An unincorporated business generally has a D-30 filing obligation when its DC gross income exceeds $12,000, unless an exemption applies.
- Returns generally are due on the 15th day of the fourth month after the tax year ends. An extension gives more time to file, not more time to pay.
- Nonresident ownership or an out-of-state headquarters does not automatically eliminate a filing obligation when the business earns DC-source income.
What the DC Franchise Tax Covers
The term does not refer only to the DC unincorporated business franchise tax, sometimes called DC UBT. It also covers the separate DC corporate franchise tax. Both operate much like business income taxes, although minimum tax rules can create liability even when a business has little or no taxable income.
The corporate tax applies to corporations carrying on a trade or business in the District or receiving income from DC sources. This category generally includes C corporations, S corporations, and LLCs classified as corporations for tax purposes. These businesses file Form D-20.
The unincorporated regime applies to qualifying businesses that are not taxed as corporations. Partnerships, joint ventures, certain LLCs, sole proprietorships, trusts, and rental-property operations may need to file Form D-30. A pass-through entity can therefore owe DC tax at the entity level even though it does not pay federal income tax at the entity level. For background on these structures, see how an unincorporated business is organized and taxed.
| Issue | Corporate Franchise Tax | Unincorporated Business Franchise Tax |
|---|---|---|
| Typical entities | C corporations, S corporations, and LLCs taxed as corporations | Partnerships, certain LLCs, sole proprietors, joint ventures, trusts, and rental businesses |
| General trigger | Conducting business in DC or receiving DC-source income | More than $12,000 of DC gross income, subject to exemptions |
| Return | D-20 | D-30 |
| Tax base | Taxable income after applicable DC adjustments | Taxable income after applicable DC adjustments and deductions |
| Rate | 8.25% | 8.25% |
| Minimum tax | $250 or $1,000, based on DC gross receipts | $250 or $1,000, based on DC gross receipts |
| General due date | 15th day of the fourth month after year-end | 15th day of the fourth month after year-end |
| Extension route | FR-120 | FR-130 |
| Payment | MyTax DC or another method allowed by current instructions | MyTax DC or another method allowed by current instructions |
Who Must File D-20 or D-30?
Start with the entity's tax classification, not merely the name on its formation document. An LLC, for example, could file D-20 if it elected corporate treatment or D-30 if it remains a partnership or disregarded entity and conducts a covered unincorporated business.
- C corporation: Review whether the company conducts business in DC or receives DC-source income. If it does, Form D-20 generally applies.
- S corporation: Use Form D-20 for the entity's DC corporate franchise tax obligation, even though federal tax treatment is generally pass-through.
- Partnership or partnership-taxed LLC: Consider Form D-30 if the business has more than $12,000 in DC gross income and no statutory exemption applies.
- Single-member LLC: Determine whether it is taxed as a corporation or disregarded. A disregarded LLC's activities may create a D-30 obligation for its owner.
- Sole proprietor or independent contractor: Do not assume automatic exemption. Test the $12,000 threshold and personal-services requirements.
- Joint venture or rental-property business: DC rent and other local business income may require Form D-30, including when the owners live elsewhere.
Entity formation status and tax filing status are related but different. A business incorporated in another state may still have a DC return obligation. Conversely, a registered DC entity might qualify for an exemption based on its activities. If you operate in nearby jurisdictions, compare DC treatment with Virginia corporate income tax requirements rather than assuming the same filing rules apply.
The controlling rules appear in Title 47, Chapter 18 of the DC Code. Apply the instructions for the specific tax year because forms, deductions, credits, and administrative procedures can change.
DC Franchise Tax Rate and 2025 Calculation Checklist
The DC franchise tax rate is 8.25% for both corporate and unincorporated businesses. The DC unincorporated business franchise tax rate for 2025 is therefore the same as the DC corporate tax rate, but the two regimes use different returns and can allow different adjustments or exemptions.
The minimum tax depends on DC gross receipts. The minimum is $250 when DC gross receipts are $1 million or less. It rises to $1,000 when DC gross receipts exceed $1 million. The minimum can apply even if the percentage calculation produces a lower amount. Gross receipts determine the minimum-tax tier, while taxable income generally drives the percentage calculation.
Use this checklist instead of relying on an unofficial DC franchise tax calculator:
- Confirm the tax year and the business's federal tax classification.
- Identify the correct federal taxable-income starting point.
- List additions, subtractions, deductions, credits, and other DC adjustments required by the current D-20 or D-30 instructions.
- Separate or apportion income when the business operates both inside and outside DC.
- For a D-30 filer, determine whether the $5,000 statutory exemption from taxable income applies.
- Apply the 8.25% rate to the resulting taxable income.
- Calculate DC gross receipts and identify the $250 or $1,000 minimum-tax tier.
- Compare the calculated liability with the applicable minimum tax, then account for estimated payments and credits.
The franchise tax is distinct from the federal corporate income tax. The federal corporate tax rate and related policies may affect the starting figures, but they do not replace DC's calculation.
DC Unincorporated Business Franchise Tax Exemptions
The personal-services exemption is one of the most misunderstood parts of DC UBT. A sole proprietor, consultant, or contractor is not exempt simply because the owner performs services. The statutory test generally requires more than 80% of the business's gross income to come from personal services rendered by the individuals who own or conduct the business. Capital also must not be a material income-producing factor.
That second requirement matters. Equipment, valuable intellectual property, inventory, real estate, or other substantial business assets may indicate that capital contributes materially to income. The analysis depends on how the business actually earns money, not just the owner's job title. A consultant whose revenue primarily reflects the consultant's work may have a stronger position than a rental-property operation or product business supported by significant assets.
Other statutory exclusions can cover certain professional organizations that cannot incorporate under applicable law, custom, or professional ethics. The law also addresses qualifying investment activities conducted for a taxpayer's own account, nonprofit activities, and certain other organizations. Each category has specific conditions, so avoid claiming an exemption based only on a broad label such as investment company or professional practice.
Document an exemption before deciding not to file. Keep contracts, ownership records, revenue breakdowns, asset schedules, and an explanation of how the business produces income. If circumstances change, repeat the analysis for the new tax year. Adding substantial equipment, acquiring property, changing ownership, or expanding beyond member-provided services can alter the result.
An exemption from D-30 does not necessarily eliminate individual income tax, registration, sales tax, payroll tax, or other DC obligations. It addresses the unincorporated business franchise tax, not every tax that may apply to the owner or operation.
DC-Sourced Income, Remote Services, and Apportionment
A business does not need a DC headquarters to create a franchise tax issue. DC-source income can arise from business conducted in the District, DC real estate, local customers, or other connections recognized by DC law. Nonresident owners and entities formed elsewhere should analyze the business's activity rather than relying on mailing addresses.
Businesses operating in multiple jurisdictions generally must determine how much income belongs to DC. DC uses single-sales-factor apportionment for covered multistate businesses. In simplified terms, the analysis focuses on the relationship between DC sales and total sales rather than using property and payroll as additional apportionment factors.
Market-based sourcing can affect service providers and digital businesses. Receipts from services may be assigned according to where the customer receives the benefit of the service under the applicable rules. That result may differ from the location where an employee or contractor performed the work. A remote consultant working outside DC can therefore have DC receipts when serving a DC market, while a DC-based provider may need to evaluate receipts from customers elsewhere.
Do not treat every customer billing address as conclusive. Contracts, statements of work, customer locations, user information, delivery records, and the nature of the service can affect sourcing. Rental income generally follows the location of the property, making DC real estate a common D-30 trigger for nonresident owners.
Keep a written sourcing schedule showing total receipts, DC receipts, the method used for each revenue category, and supporting records. Businesses operating nationally should also compare other states' rules. For example, franchise taxes in other jurisdictions may use different tax bases, filing triggers, or minimum amounts.
If filing status, an exemption, DC sourcing, apportionment, or an OTR notice is materially uncertain, you can post your legal need on UpCounsel's marketplace. A DC tax attorney can analyze your activities and entity structure, determine whether D-20 or D-30 applies, document the filing position, and respond to the DC Office of Tax and Revenue. Responses typically arrive within a day, which can help when a filing or notice deadline is approaching.
How to File and Pay a DC Franchise Tax Return
Obtain the D-20, D-30, schedules, and tax-year instructions from the DC Office of Tax and Revenue. New businesses should also confirm that they registered for the correct tax accounts. DC uses its MyTax DC system for online registration, filing, account management, notices, and payments.
A calendar-year D-20 or D-30 return generally is due on the 15th day of the fourth month after year-end. Fiscal-year businesses apply the same rule to their own year-end. Confirm the actual date in the current instructions because weekends, holidays, federal changes, and tax-specific guidance can affect the filing date.
Before submitting a return, complete these steps:
- Confirm the legal name, federal employer identification number, tax period, and DC account information.
- Select D-20 or D-30 based on the entity's classification and activities.
- Reconcile the DC return with the applicable federal return.
- Complete DC additions, deductions, sourcing, apportionment, and minimum-tax calculations.
- Apply prior payments, estimated payments, and permitted credits.
- File electronically when required and use the payment method allowed by the current instructions.
- Save the accepted return, payment confirmation, schedules, and supporting records.
Use Form FR-120 to request a corporate extension and Form FR-130 for an unincorporated business extension. The standard extension generally gives six additional months to file, while combined-reporting filers should check their specific instructions. Submit the request by the original due date. An extension does not postpone payment, so estimate and pay the balance by that date. Separate returns generally require separate extension requests.
Electronic-payment rules can depend on the payment amount and current OTR requirements. Check the applicable year's booklet instead of assuming that a prior-year payment method remains available.
Records, Estimated Payments, and OTR Notices
Some businesses must make estimated payments during the year. Review the current D-20ES or D-30ES instructions when you expect a franchise tax liability, especially if the business previously owed tax or has increasing DC receipts. An extension payment does not replace estimated payments that should have been made earlier.
Retain the federal return, DC return, revenue ledgers, customer and property locations, exemption analysis, apportionment workpapers, extension confirmation, and payment records. These documents support both the figures reported and the decision to file one return rather than another. They also make it easier to address an OTR inquiry.
If you receive a DC franchise tax notice, first compare its entity name, account number, return type, and tax period with your records. Then check whether OTR credited each return and payment to the correct period. Determine what DC activity OTR may have identified, including business registrations, prior returns, rental property, customer receipts, or federal filing information.
Do not ignore a notice because the entity had no profit, was formed outside DC, or is a pass-through for federal purposes. The notice may concern a minimum tax, missing return, payment mismatch, estimated payment, or disputed classification. Follow the response instructions and deadline printed on the notice. Provide a focused explanation with copies of relevant returns, payment confirmations, exemption support, or sourcing schedules. Keep proof of submission and monitor the account until OTR records the resolution.
Frequently Asked Questions
What Is DC Franchise Tax?
DC franchise tax is a business income tax imposed through separate corporate and unincorporated regimes. It applies to covered business activity and DC-source income, with liability generally calculated from taxable income but subject to a minimum tax. The word franchise does not mean the tax applies only to franchised brands or businesses operating under a franchise agreement.
When Is DC Franchise Tax Due?
A DC franchise tax return generally is due on the 15th day of the fourth month after the business's tax year ends. Calendar-year businesses should verify the precise date in that year's OTR instructions. If the date falls on a weekend or legal holiday, the applicable instructions will identify the adjusted filing date.
What Is a Franchise Tax?
A franchise tax is a state or local tax connected to a business's right or activity within a jurisdiction. The tax base varies widely. Some jurisdictions use income, gross receipts, net worth, capital, or a fixed amount. DC generally bases its business franchise taxes on taxable income while also imposing minimum amounts tied to DC gross receipts.
Who Needs to File Form D-30?
An unincorporated business generally files Form D-30 when it has more than $12,000 of DC gross income and does not qualify for an exclusion. Potential filers include partnerships, certain LLCs, joint ventures, trusts, sole proprietors, and rental operations. The business should evaluate its actual activities and tax classification rather than relying solely on its legal form.
How Do I File My DC Business Franchise Tax Return?
You generally file through MyTax DC using Form D-20 for a corporation or Form D-30 for a covered unincorporated business. Complete the federal reconciliation, DC adjustments, sourcing schedules, and minimum-tax calculation before submitting. Use current OTR forms because tax-year booklets specify electronic filing, signature, attachment, and payment requirements.
Why Did I Receive a DC Franchise Tax Notice?
You may have received a notice because OTR believes a return or payment is missing, recorded activity suggests a DC filing obligation, or reported figures do not match its records. Notices can also result from an account, entity-classification, or payment-period mismatch. The notice should state the tax period, proposed action, response method, and deadline for challenging or correcting it.

