DE · Licensing Reference

Janitorial business licensing — Delaware

Last reviewed: June 2, 2026  |  Primary sources: Delaware Division of Corporations; DE DOR; DE OWC; SBA.gov

Delaware's reputation as a business-friendly state rests on its incorporation law and Court of Chancery — but for commercial cleaning operators actually working in the state, the compliance picture is distinct from what incorporation implies. Delaware has no sales tax, but it levies a gross receipts tax on virtually all business revenue. Every business must hold a state business license. And the state's newest significant mandate — paid family and medical leave — began paying benefits on January 1, 2026, with payroll contribution obligations already running since January 1, 2025. Understanding Delaware's layered requirements before you bid your first commercial cleaning contract will keep your financials accurate and your workforce compliant.

Delaware Business License — Mandatory for Every Business

Under 30 Del. C. § 2301, every person or entity doing business in Delaware must obtain a business license from the Delaware Division of Revenue, located at 820 N. French Street, Wilmington, DE 19801 (phone: 302-577-8200). For a professional or personal service provider — which includes janitorial and cleaning companies — the annual license fee is $75 for the first location and $25 for each additional location. Licenses expire December 31 each year and must be renewed by December 31 of the preceding year. Registration is completed online at revenue.delaware.gov or through Delaware's One Stop business portal. Entities organized outside Delaware but performing work in Delaware must still hold a Delaware business license and register as a foreign entity with the Delaware Division of Corporations. Sole proprietors must also register if operating under a trade name. Penalties for operating without a license begin at $200 per month.

Gross Receipts Tax — No Sales Tax, But Not Tax-Free

Delaware is one of five states with no general sales tax, but that does not mean service revenue goes untaxed. The state instead imposes a gross receipts tax (GRT) on the seller's total receipts from goods and services rendered in Delaware. For "occupational and professional" service providers — the category covering janitorial and cleaning services — the GRT rate is 0.3983% (0.003983) of gross receipts, with the first $100,000 of receipts per month ($300,000 per quarter) excluded from taxation. Filing is done monthly or quarterly through tax.delaware.gov; monthly filers remit by the 20th of the following month. Late returns are subject to a 5% per-month penalty plus 0.5% monthly interest. Because there is no sales tax, you do not collect tax from your clients at invoice — you pay the GRT on your own gross revenue. The practical impact: factor the 0.3983% into your pricing model as a cost of doing business in Delaware. On $1,000,000 in annual Delaware revenue, the annual GRT liability would be approximately $3,983 (after excluding the monthly thresholds), a modest but real cost.

Workers' Compensation Coverage

Delaware requires workers' compensation coverage for all employers with one or more employees, administered through the Delaware Department of Insurance, Workers' Compensation Division. Delaware is a competitive (open-market) state — coverage is obtained through private carriers. The WC class code for commercial janitorial contractors is NCCI 9014 (Janitorial Services by Contractors — No Window Cleaning Above Ground Level), with statewide rates varying by carrier and experience modification. The Delaware Department of Insurance monitors carrier compliance and maintains a system for disputing claims denials. Sole proprietors with no employees may elect to be excluded from coverage. Corporate officers of closely held corporations may also elect exclusion by filing the appropriate form with their WC carrier. Failure to carry required coverage exposes employers to stop-work orders, civil penalties of up to $10,000, and potential personal liability for all WC benefits owed to injured workers.

Delaware Paid Family and Medical Leave — Effective January 1, 2026

Delaware's Healthy Delaware Families Act, signed May 10, 2022, created a mandatory paid family and medical leave (PFML) program. Benefits went into full effect on January 1, 2026, with payroll contribution obligations that began January 1, 2025. Cleaning companies with 10 or more employees working in Delaware must participate. Employers with 10–24 employees must provide parental leave only; employers with 25 or more employees must provide the full suite: parental (up to 12 weeks/year), family caregiving (up to 6 weeks per 24 months), and medical leave (up to 6 weeks per 24 months). The state plan contribution rate for 2025 and 2026 is 0.80% of wages up to the Social Security wage cap for employers with 25+ employees (0.32% for parental-only employers with 10–24 employees). Employers may require employees to contribute up to 50% of the premium. Benefits pay 80% of average weekly wages up to a $900/week cap. Employers may opt out of the state plan by applying for a private plan exemption — applications open October 1 through December 1 each year for the following calendar year.

Unemployment Insurance and Payroll Taxes

New employers register with the Delaware Department of Labor, Division of Unemployment Insurance within 30 days of hiring their first employee. The new employer UI rate for non-construction employers has historically been set around 1.0%–1.8% on the first $14,500 of each employee's wages (the Delaware taxable wage base). Once you have three years of experience, your rate adjusts based on your ratio of UI benefits charged to taxable payroll. Delaware uses quarterly wage and contribution reports (Form UC-8) filed online through the BEACON system. Personal income tax withholding is required and remitted to the Delaware Division of Revenue; Delaware's personal income tax rate ranges from 2.2% to 6.6%.

Specific Local Licensing Requirements

Wilmington, the state's largest city, requires a city business license from the City of Wilmington License and Inspection Department for all businesses operating within city limits — annual fees are based on gross revenue. Dover requires a business license through the City of Dover Finance Department. Newark and Milford similarly have their own municipal licensing requirements. If your cleaning crews operate in multiple Delaware cities, budget for stacked municipal license fees. These are separate from and in addition to the Delaware state business license; holding the state license alone does not satisfy city requirements.

Bond and Insurance Requirements for Delaware Contracts

Delaware does not impose a statewide mandatory surety bond for commercial cleaning operators, but state agency and school district contracts routinely require performance and payment bonds of $25,000–$100,000, as well as fidelity bonds covering employee theft. Private commercial accounts — office buildings, healthcare facilities, and property management companies — typically require $1,000,000 per-occurrence general liability coverage; hospital and government accounts often require $2,000,000. Include bonding capacity in your financial planning if you intend to pursue public-sector work in Delaware, as the bidding threshold for public contracts subject to bonding requirements can be as low as $50,000.

Independent Contractor Classification in Delaware

Delaware applies a common-law control test (not the ABC test) to distinguish employees from independent contractors for most labor law purposes. However, the Delaware Department of Labor, Division of Industrial Affairs aggressively audits cleaning companies for misclassification, particularly where the same workers perform services on a recurring or exclusive basis. A worker classified as a 1099 contractor for tax purposes may still be deemed an employee under Delaware wage-payment law (19 Del. C. § 1101 et seq.) if the company directs, controls, and schedules their work. The practical standard used by auditors focuses on behavioral control, financial control, and the type of relationship — all three factors must support independent status before you forego withholding, UI, and WC premiums. Penalties for misclassification include back UI taxes plus interest, WC premium deficiencies, and civil damages to affected workers.

Primary sources

Page last reviewed: June 2, 2026. Primary sources: Delaware Division of Corporations; DE DOR; DE OWC; SBA.gov. Spot an error? Contact us.