How to Start an EV Charging Business in Maryland: Port Registration at $75 Per Port

Starting an EV charging business in Maryland means forming a legal entity, buying and installing equipment, and registering every publicly available port that charges a fee with the Maryland Department of Agriculture (MDA). The Maryland EV charging fee was originally $150 per port. MDA reduced it to $75 per port on June 11, 2026. The registration and fee deadline was July 1, 2026, and that date has passed. If you operate a fee-charging public charger, confirm your Maryland EV charger registration status with MDA before you do anything else.

This guide covers the steps in the order most operators need them, with the figures we can verify and the points you must confirm with the agency that handles each one. It is informational content, not legal or tax advice.

What You Need Before You Start

Gather these items before you file anything or sign an installation contract:

• A business name that is available on the Maryland business entity search
• A resident agent with a Maryland street address (a P.O. box does not qualify) who has agreed in writing to serve
• A site plan that shows each charger location and the number of connectors at each one
• A licensed electrician for the installation
• Written confirmation from your utility that it can serve the site, which is called utility interconnection
• A federal Employer Identification Number (EIN) from the IRS
• A budget that covers the entity filing fee, the $300 annual report, the $75 per port registration, and the equipment and installation costs

Step-by-Step: Forming the Business and Registering Your Chargers

Step 1: Decide Which Chargers Must Register

Maryland's registration rule applies to publicly available chargers that charge a fee. Your pricing model decides whether a given charger registers. Use this table as a starting point, then confirm your setup with MDA.

Charger type	Registers with MDA?
Publicly available, charges a fee	Yes, $75 per port
Publicly available, free to use	No
Private residence charger	No
Private-use workplace charger	No
Single-fleet charger	No

Two points cause the most confusion. First, a charger with two connectors registers as two ports. At $75 per port, one dual-connector unit costs $150 to register. Second, plan for registration before your first paid session, not after. A charger that starts charging the public can fall under the rule even if it was installed for private use.

Step 2: Choose a Business Structure and File With SDAT

Most small charging operators form a limited liability company (LLC). The Maryland State Department of Assessments and Taxation (SDAT), Charter Division, handles formation. The LLC filing fee is $100, paid with the Articles of Organization. A corporation pays $120 with its Articles of Incorporation. Maryland imposes no separate franchise tax on ordinary LLCs.

Search the name on the Maryland business entity search before you file. The name must not be misleadingly similar to another entity, trade name, limited partnership, or limited liability partnership on file with SDAT. It must also include one of these: Limited Liability Company, L.L.C., LLC, L.C., or L C. If you need time to settle on a name, you can reserve it for 30 days for $25 using the name reservation form.

Processing time depends on how you file. A non-expedited LLC filing is reviewed during the second calendar month after submission, and a paper filing takes about 8 weeks. Expedited review adds $50 and takes 7 to 14 business days. Online rush service adds $325 and is reviewed within 3 hours if submitted by 2:30 p.m. on a business day. Same-day paper drop box service adds $425. File through Maryland Business Express.

Your resident agent must sign the Articles of Organization, and you must have the agent's consent before filing. The agent may be a Maryland citizen over 18, a Maryland corporation, or a Maryland LLC. Changing the agent or the agent's address later costs $25 per entity.

Step 3: Register for State Taxes

Get your EIN from the IRS first. Then register with the Comptroller of Maryland. The Comptroller's Sales and Use Tax License is free and comes through the Combined Registration Application on Maryland Business Express. Whether you need it depends on what you sell at the site. If you sell goods such as snacks or retail items, plan for it, and confirm the treatment of charging revenue with the Comptroller or a CPA.

Know the tax rates before you price your sessions. Maryland's sales tax rate is 6%. An LLC is a pass-through for state income tax, so members report income on their Maryland personal returns, at a state rate of 2% to 6.5% plus a county rate of 2.25% to 3.30%. A corporation pays a flat 8.25% corporate income tax on Maryland taxable income.

Step 4: Check County and Local Requirements

Some businesses need a trader's license from the Clerk of the Circuit Court in their county. The license year runs May 1 through April 30. Growers and manufacturers are exempt. Confirm whether your activity needs one. The Clerk cannot issue a trader's license if you owe personal property tax or have missing SDAT filings, so clear those first.

Ask your county about business personal property tax on the chargers and related equipment. The annual SDAT return includes a Business Personal Property Return, and the county may tax taxable personal property. Ask your county planning office about zoning and site permits before you commit to a location.

Step 5: Hire a Licensed Electrician and Confirm Utility Service

Installation requires a licensed electrician. Confirm the current electrician licensing rules with the state agency that licenses electricians, and ask the electrician to show a current license before you sign. Get written estimates that separate the equipment cost from the electrical work.

Contact your utility early. Ask whether the site has enough capacity, whether a service upgrade or transformer is needed, and how long interconnection approval takes. Timelines and costs vary by utility and site, so get a written answer for your specific address. Utility work is often the longest lead item in the project.

Step 6: Register Each Fee-Charging Port With MDA

MDA registers publicly available fee-charging EV chargers at $75 per port. The original rate was $150 per port until MDA reduced it on June 11, 2026, so older guides may quote the higher figure. The registration and fees were due by July 1, 2026. Under the rule, unregistered public fee-charging chargers are removed from service until they are registered.

Use the MDA EVSE Registration page on the Maryland Department of Agriculture website to register and to confirm the current fee and rules. Rules can change, and the fee has already changed once. Count ports carefully. Four dual-connector units are eight ports, which would be $600 at $75 per port. Keep a copy of each registration and a port inventory that matches what is installed.

Step 7: Set Up Annual Filings and Records

An LLC must file the Annual Report and Business Personal Property Return (Form 1) with SDAT each year. The fee is $300, and the filing is due April 15. If you need more time, file an extension request at https://pprextensions.dat.maryland.gov. Corporations face the same $300 annual report and April 15 due date.

Keep records of every session revenue, electricity cost, equipment purchase, and registration. These records support your tax returns, your county personal property filing, and any MDA review.

Tips for Avoiding Common Mistakes

• Using the old $150 figure. The rate is $75 per port. Confirm it on the MDA page before you budget.
• Counting connectors instead of ports. Plan the registration cost per connector, not per cabinet.
• Opening a paid session before registration. An unregistered fee-charging charger can be pulled from service.
• Assuming free chargers never need anything. Free public chargers do not register, but adding a fee later changes that.
• Skipping the resident agent consent. The agent must agree before you file.
• Choosing a name that is too close to an existing one. Check the entity search first, and reserve the name if you need time.
• Missing the April 15 annual report. Set a reminder and file early.
• Starting installation before utility confirmation. Interconnection can delay or change your project.

Expected Results

A properly formed and registered operation may be able to open on schedule, avoid removal from service, and keep its filings current. The results depend on the site, the utilization of the chargers, electricity and equipment costs, and your pricing. This guide cannot predict revenue or the timing of utility approvals, and it does not promise any return. Operators who check each rule before they spend money usually face fewer surprises, but every project is different.

Disclaimer and Next Steps

This article is informational content, not legal or tax advice. Fees, deadlines, and rules change, and figures on this page were verified on 2026-10-14. Confirm current requirements with SDAT, the Comptroller of Maryland, MDA, your county, and your utility before you act. For a complex deal, such as multiple sites, a lease with a host property, or a fleet arrangement, consult a Maryland business attorney and a CPA. The Maryland Small Business Development Center (SBDC) Network can also help you review your plan at no cost.