The Maryland SDAT Foreign Registration is the filing that lets a business formed in another state or country legally operate inside Maryland, and any out-of-state corporation, LLC, LP, or LLP “doing business” in the state must file it with the Maryland State Department of Assessments and Taxation (SDAT). The two most common versions are the Foreign Limited Liability Company Registration for out-of-state LLCs and the Foreign Corporation Qualification for out-of-state corporations, both filed through the Charter Division.
Getting this wrong is costly. SDAT charges a flat $100 filing fee, but a company that started working in Maryland before it registered owes a separate $200 penalty, and standard mailed filings can take eight weeks or more to clear. The LLC form carries a “Revised August 2024” date in its footer, so before you write anything, confirm you have downloaded the current version straight from the SDAT forms page.
Here is what you will learn in this guide:
- 📝 How to complete every box on both the LLC and corporation forms, line by line.
- 📄 Which supporting documents you must attach, including the 60-day Certificate of Good Standing.
- 🏢 How to name a Maryland resident agent the right way and avoid the most common rejection.
- 💵 The exact fees, expedited options, and filing channels through Maryland Business Express.
- ⚠️ The mistakes that trigger the $200 penalty, processing holds, or an outright rejection.
What the Maryland Foreign Registration Is and Who Must File It
A “foreign” business in Maryland does not mean a company from another country. It means any entity that was legally formed somewhere other than Maryland. A Delaware LLC, a Virginia corporation, and a Texas limited partnership are all “foreign” to Maryland, even though they are domestic to the United States. SDAT uses this filing to put your out-of-state company on its records, assign it a Maryland SDAT ID number, and bring it into the state tax system.
The legal trigger for filing is “doing business” in Maryland. For LLCs, MD Corporations and Associations Code § 4A-1009 says an entity is doing business if it owns income-producing property in the state. Hiring Maryland employees, holding a Maryland professional license, opening an office, or selling goods and services in the state can also trigger the duty to register. The consequence of ignoring this rule is serious: an unregistered foreign entity generally cannot sue or enforce a contract in Maryland courts until it registers and pays what it owes. One common misconception is that an out-of-state online seller with no Maryland office is automatically exempt; in reality, physical property, payroll, or a steady local presence can pull you in.
Corporations file under Title 7 of the Corporations and Associations Article, while LLCs file under Title 4A. The agency that receives every version is the SDAT Charter Division. A few activities do not count as doing business, such as defending a single lawsuit, so not every contact with Maryland forces a filing.
Before You Start: Documents and Information You Need
Gather everything below before you open the form. Missing even one item is the top reason filings stall or bounce back, and SDAT will not hold an incomplete package while you hunt for paperwork.
- Certificate of Good Standing (or Status) from your home state. This is written proof your entity legally exists, and it must be dated within the last 60 days. If it is even one day older than 60 days at filing, SDAT rejects the whole package.
- Your exact legal name as registered at home. A single typo or a dropped “Inc.” can cause a name mismatch and a hold.
- An alternate (assumed) name, if needed. If your home name is already taken in Maryland, you must register and use a different name here.
- State and date of formation. SDAT cross-checks these against your good-standing certificate, so they must match exactly.
- Principal office address. This is your main business address, in or out of Maryland.
- A Maryland resident agent with a physical street address. P.O. boxes are not allowed, and the agent must consent in writing.
- A short description of your Maryland business activity. “Retail clothing sales” or “commercial real estate leasing” is enough.
- The $100 filing fee, plus any expedited fee. Without payment, the filing is dead on arrival.
- An honest answer on prior Maryland activity. If you operated before registering, add the $200 penalty to your payment.
Having a member or officer ready to sign is also essential, because an unsigned form is automatically rejected.
Where to Get the Form and How to Access It
All foreign registration forms live on the SDAT website under Non-Maryland (Foreign) Business Entities. From there you can download the Foreign Limited Liability Company Registration or the Foreign Corporation Qualification as fillable PDFs. The same page links the Application for Registration of a Foreign Limited Partnership and the Foreign Limited Liability Partnership Registration for those entity types.
The fastest route for most filers is the online portal, Maryland Business Express. The portal walks you through the same fields as the paper form, accepts your good-standing certificate as an upload, and processes online filings in about 10 business days rather than the eight-week wait that mailed paper filings can face. Online filing also lets you pay by credit card and get an instant confirmation receipt.
If you prefer paper, you can print the PDF and mail or hand-deliver it. The mailing and walk-in address for the Charter Division is 700 East Pratt Street, 2nd Floor, Suite 2700, Baltimore, Maryland 21202. Always keep a full copy of whatever you send, because SDAT generally will not give status updates until a filing is “unusually late.”
Step-by-Step: How to Fill Out the Foreign LLC Registration Line by Line
The Foreign Limited Liability Company Registration has a short header section and eleven numbered items. Follow them in the exact order printed on the form. Below, each box gets its own walkthrough using the field labels printed on the August 2024 version.
Header: Reregistration Check Box and SDAT ID Number
At the very top, the form asks whether this is a “Reregistration” and provides a box to check, followed by a line for “The SDAT ID Number.” This part separates brand-new filers from companies that once had a Maryland account and are coming back. To answer it, leave the box blank if your LLC has never registered in Maryland, and check it only if you are reviving a prior account. Acme Logistics LLC, a Delaware company entering Maryland for the first time, leaves the box unchecked and the SDAT ID line empty. If you are reregistering, you must enter the old SDAT ID number, which you can find through the Business Data Search tool. A common mistake is checking “Reregistration” without entering the ID, which forces a manual review and delays approval. Many filers wrongly think a new ID is issued every year; in fact, your SDAT ID stays with the entity for life.
Item 1: Full Legal Name in Home Jurisdiction
This box asks for your LLC’s complete legal name exactly as it is registered in the state where you formed it. Copy the name letter-for-letter from your Certificate of Good Standing, including punctuation, suffixes, and capitalization. A company formed in Delaware writes Acme Logistics LLC if that is the precise name on its Delaware records. If your home-state name uses “L.L.C.” with periods, match it rather than “switching” to “LLC.” The most common mistake here is abbreviating or modernizing the name, which creates a mismatch with your good-standing certificate and triggers a processing hold. People often believe Maryland will “fix” a small spelling difference for them, but the Charter Division will not guess, and a mismatch sends the package back.
Item 2: Name It Will Use in Maryland (If Different)
This line is for an alternate name, and the form notes it “Must include ‘Limited Liability Company’ or ‘LLC.’” You only fill it in if your true legal name is already taken by another Maryland entity or is too similar to one. To answer, check name availability first through Business Data Search, then write the substitute name you will use in the state. If Acme Logistics LLC is already taken in Maryland, the company might enter Acme Logistics of Maryland LLC. *A nuance many miss: if your home name does not contain “LLC” at all, Maryland may require you to add the designator here. The common mistake is leaving this blank when your name conflicts, which causes a rejection on name grounds. A frequent misconception is that you can pick any catchy name you like; this box is only for resolving a conflict, not rebranding.
Item 3: State of Formation
Here you enter the state or country where your LLC was legally created. Write the full state name, not an abbreviation, to avoid confusion. A Delaware LLC writes Delaware. *This must match the issuing state on your Certificate of Good Standing exactly. If your LLC was formed outside the United States, name the country and, where relevant, the province. The common mistake is entering the state where you do most of your business rather than the state of formation; these are often different and SDAT cares only about where you formed. People sometimes think a company “based” in Maryland operations is automatically a Maryland LLC, but formation, not operations, controls this answer.
Item 4: Date of Formation
This box asks for the date your LLC was originally formed in its home state. Use the format printed on your formation certificate, and write it clearly as month, day, and year, for example 03/14/2019. Pull the date straight from your Certificate of Good Standing or original Articles of Organization so the two documents agree. A nuance: if your LLC was converted from another entity type, use the original formation date unless your home state reissued a new one. The common mistake is guessing the date or using the date you signed the Maryland form, which creates a conflict with your attached proof of existence. Many filers assume any close date will do, but SDAT matches this field against your certificate.
Item 5: Principal Office Address
This line asks for the main address of your LLC, which can be inside or outside Maryland. Enter a complete street address with city, state, and ZIP code. Acme Logistics LLC enters 100 Market Street, Wilmington, DE 19801. *Unlike the resident agent box, this address may be in your home state, since it is just your headquarters. A nuance: if you run a home-based business, your home address is acceptable, but remember it becomes part of the public record. The common mistake is confusing this with the resident agent address and entering a Maryland agent’s office here. People often think this must be a Maryland address; it does not, because the principal office is simply your company’s main location.
Item 6: Nature of Business in Maryland
This box asks what your LLC will actually do in Maryland. Write a short, plain description of your activity. A trucking company writes Freight transportation and logistics services. *Keep it specific but brief; a few words is enough. A nuance: if you hold a regulated license, such as construction or real estate, describe that activity clearly, because other agencies may review it. The common mistake is leaving this vague or blank, which can prompt SDAT to request clarification and slow the filing. Some filers think this commits them to only one activity forever, but it is a general description, not a permanent limit.
Item 7: Series LLC Question
The form asks, “Is this entity registered in its State of Formation as a Series LLC?” with Yes and No check boxes. Answer truthfully based on how your LLC is set up at home. Check “Yes” only if your home state formally recognizes and registers your company as a Series LLC. A standard Delaware LLC with no series checks No. *A nuance: a Series LLC structure affects how liability is separated among series, so an incorrect answer can create confusion about which assets are protected. The common mistake is checking “Yes” because you have multiple business lines, when in fact a Series LLC is a specific legal structure, not just a company with several products. Many filers misunderstand “series” to mean “departments,” which it does not.
Item 8: Resident Agent Name and Address (No P.O. Boxes)
This is the field most filers get wrong. It asks for the “Name and Address (No P.O. Boxes) of Resident Agent for Service of Process in Maryland.” Your agent must be a Maryland resident or a company authorized to do business in Maryland, with a physical street address in the state where they are available during business hours. Acme Logistics LLC enters Jane Doe, 250 West Pratt Street, Suite 400, Baltimore, MD 21201. *A nuance: if you do not name an agent or the agent cannot be found, the form states SDAT itself becomes your resident agent at no extra fee, but that means lawsuits get served on the state instead of you, which is risky. The common mistake is listing a P.O. box or an out-of-state address, which causes an automatic rejection. A widespread misconception is that you can be your own agent from another state; you cannot, because the address must be physically in Maryland.
Item 9: Prior Business in Maryland and the $200 Penalty
This box asks, “Has this Limited Liability Company done business in Maryland prior to this registration?” with Yes and No, and warns that “If yes, payment of $200 penalty must accompany this registration.” Answer honestly based on whether you operated, owned income-producing property, or had employees in Maryland before filing. A company that just started planning its Maryland expansion checks No and pays only the $100 fee. A nuance: even a few months of unregistered activity counts, so back-date your honesty to when business actually began. The common mistake is checking “No” to dodge the penalty when the company has clearly been active, which is a false statement on a state filing and can lead to bigger problems than the $200. People often believe SDAT cannot tell, but tax records, payroll, and licenses can expose the truth.
Item 10: Signature of Authorized Person
This box requires the signature of a person authorized to sign for the LLC, such as a member or manager. Sign by hand in ink if filing on paper, or use the portal’s electronic signature if filing online. Acme Logistics LLC’s managing member, Robert Lin, signs his name on the line. A nuance: the signer should have real authority, because they are attesting to the truth of the entire form. The common mistake is leaving the form unsigned or having an unauthorized assistant sign, which voids the filing. Many assume a typed name is enough on a mailed paper form, but SDAT expects an actual signature.
Item 11: Signature of Resident Agent (Consent)
The final box states, “I hereby consent to my designation in this document as resident agent for this LLC,” followed by a signature line. Your named resident agent must sign here to show they agree to accept legal papers for you. Jane Doe, the Maryland agent, signs to confirm her consent. A nuance: if you hire a professional registered agent service, they will sign or provide written authorization as part of their service. The common mistake is naming an agent who has not actually agreed, which can later void the appointment and leave you without valid service of process. Some filers think the agent’s consent is optional; it is not, and a missing agent signature stops the filing.
Step-by-Step: How to Fill Out the Foreign Corporation Qualification
The Foreign Corporation Qualification covers out-of-state corporations and uses lettered items (A) through (F) plus two signature blocks. It also carries the same $100 fee and 60-day good-standing rule.
Header: Requalification, SDAT ID, and Non-Stock/Non-Profit Boxes
The top of the corporation form offers a “Requalification” check box, a line for “The SDAT ID Number,” and a separate box to check “If this a non-stock/non-profit entity.” Check “Requalification” only if your corporation previously qualified in Maryland and is returning, and enter the old SDAT ID if so. A first-time Virginia corporation leaves both the requalification and ID lines blank. A non-profit, such as an out-of-state charity, checks the non-stock box. The common mistake is skipping the non-stock box when you are a true non-profit, which can misclassify your tax status. Many filers think non-profit status is assumed from the name, but you must affirmatively check the box.
Item (A): Name of the Corporation
This asks for the corporation’s exact legal name. Copy it precisely from your home-state good-standing certificate, including “Inc.,” “Corp.,” or “Incorporated.” A Virginia company writes Bluewater Marine Corp. *If the name is unavailable in Maryland, you must file a separate Foreign Corporation Assumed Name form and use that name instead. The common mistake is altering the suffix, which causes a name mismatch and a hold. People often assume Maryland will accept a “close enough” name, but the Charter Division matches it exactly.
Item (B): State Where the Corporation Was Formed
Here you write the state or country where the corporation was incorporated. Spell out the full name and match your certificate. Bluewater Marine Corp. writes Virginia. *A nuance: foreign-country corporations should name the country clearly. The common mistake is listing the state of main operations instead of incorporation. Filers sometimes confuse where they “do business” with where they were formed, but only the formation state belongs here.
Item (C): Address of the Corporation
This box asks for the corporation’s main address, which may be outside Maryland. Provide a full street address with city, state, and ZIP. Bluewater Marine Corp. enters 800 Harbor Drive, Norfolk, VA 23510. *A nuance: this is the corporate headquarters, not the Maryland agent’s address. The common mistake is entering a Maryland office when the company has none, creating confusion on the record. Many think a Maryland address is required here, but the principal corporate address can sit in any state.
Item (D): Resident Agent Name and Address in Maryland
This requires the name and Maryland address of your resident agent, just like the LLC form. The agent must have a physical Maryland street address and be available to accept service of process. Bluewater Marine Corp. names Carlos Mendez, 10 Light Street, Suite 1200, Baltimore, MD 21202. *If no agent is named or the agent cannot be served, SDAT becomes the agent at no extra fee, which is risky. The common mistake is using a P.O. box, which is rejected. The misconception that an out-of-state officer can serve as agent is false; the address must be in Maryland.
Item (E): Principal Office in Maryland (Optional)
This optional box asks for the address of the corporation’s principal office in Maryland, if it has one. Fill it in only if you maintain a Maryland office; otherwise leave it blank. A corporation opening a Baltimore branch enters that branch address; one with no Maryland office leaves it empty. A nuance: because it is optional, skipping it does not cause a rejection. The common mistake is forcing an address here that is really your agent’s office. Some filers think this field is mandatory, but the form marks it “(OPTIONAL).”
Item (F): Prior Business in Maryland and the $200 Penalty
This asks whether the corporation “done intrastate, interstate or foreign business in this State before qualification or after the qualification was cancelled?” with “Yes” and “No” to circle, and warns that a “Yes” requires the $200 penalty. Circle the truthful answer based on your past Maryland activity. A corporation that has not yet operated in Maryland circles No. *A nuance: this covers activity both before qualifying and after a prior qualification was cancelled. The common mistake is circling “No” to avoid the penalty despite prior operations, which is a false certification. People assume the state cannot trace prior activity, but tax and employment records often reveal it.
Signature Blocks: President/Vice President and Resident Agent
The corporation form ends with two signature lines. The first requires the “Original signature of President or Vice President,” and the second is the resident agent’s consent, signed by the “Original signature of Resident Agent.” Bluewater’s president signs the first line and Carlos Mendez signs the agent consent line. A nuance: SDAT wants original signatures on paper filings, so a photocopy of a signature can be questioned. The common mistake is leaving the agent consent unsigned, which stops the filing. Many filers think only the officer must sign, but the agent’s consent signature is equally required.
Three Filled-Out Examples Using Real Scenarios
Below are three named filers walking through the most common situations, each shown in a two-column table.
Scenario 1: Acme Logistics LLC, a Delaware LLC expanding into Maryland (no prior activity).
| Form Section | What Acme Logistics LLC Enters |
|---|---|
| Reregistration box | Left unchecked (first-time filer) |
| 1) Full legal name | Acme Logistics LLC |
| 2) Maryland name if different | Left blank (name available) |
| 3) State of formation | Delaware |
| 4) Date of formation | 03/14/2019 |
| 5) Principal office address | 100 Market Street, Wilmington, DE 19801 |
| 6) Nature of business | Freight transportation and logistics services |
| 7) Series LLC | No |
| 8) Resident agent | Jane Doe, 250 West Pratt Street, Suite 400, Baltimore, MD 21201 |
| 9) Prior Maryland business | No (pays only $100) |
| 10) Authorized signature | Robert Lin, Managing Member |
Scenario 2: Bluewater Marine Corp., a Virginia corporation already operating in Maryland (owes penalty).
| Form Section | What Bluewater Marine Corp. Enters |
|---|---|
| Requalification box | Left unchecked |
| Non-stock/non-profit box | Left unchecked |
| (A) Corporation name | Bluewater Marine Corp. |
| (B) State of formation | Virginia |
| (C) Corporation address | 800 Harbor Drive, Norfolk, VA 23510 |
| (D) Resident agent | Carlos Mendez, 10 Light Street, Suite 1200, Baltimore, MD 21202 |
| (E) Maryland principal office | 55 Dock Street, Annapolis, MD 21401 |
| (F) Prior Maryland business | Yes (pays $100 + $200 penalty) |
| President signature | Diane Foster, President |
| Resident agent signature | Carlos Mendez |
Scenario 3: Sunrise Outreach, a Florida non-profit corporation registering in Maryland.
| Form Section | What Sunrise Outreach Enters |
|---|---|
| Non-stock/non-profit box | Checked |
| (A) Corporation name | Sunrise Outreach, Inc. |
| (B) State of formation | Florida |
| (C) Corporation address | 1200 Bayshore Blvd, Tampa, FL 33606 |
| (D) Resident agent | Aisha Bell, 7 Saint Paul Street, Baltimore, MD 21202 |
| (E) Maryland principal office | Left blank (no Maryland office yet) |
| (F) Prior Maryland business | No (pays only $100) |
| President signature | Marcus Reed, President |
| Resident agent signature | Aisha Bell |
Across all three, the 60-day Certificate of Good Standing from the home state is attached to the package, because no version of the form is complete without it.
How to File the Completed Form
Maryland accepts foreign registrations through several channels, and your choice controls both your speed and your fee. Whatever you pick, attach the home-state good-standing certificate and keep proof of what you submitted.
- Online through Maryland Business Express. This is the fastest standard option, with processing in about 10 business days. You upload your certificate, pay the $100 fee by credit card (plus a small online service fee), and receive an electronic confirmation. Add about $50 (plus a roughly $5 online fee) for expedited handling.
- By mail to the Charter Division. Send the signed form, the certificate, and a check for $100 (payable to the State Department of Assessments and Taxation) to 301 W. Preston Street, Room 801, Baltimore, MD 21201, or the Charter Division at 700 East Pratt Street, Suite 2700, Baltimore, MD 21202. Standard mailed processing can take eight weeks or more; add $50 for 10-day expedited service.
- In person at the Baltimore office. You can hand-deliver documents to the SDAT office. Same-day, two-hour walk-in processing is available for a premium fee of about $425, and you must be in line by 4:15 PM.
Accepted payment is by check or money order for mailed and in-person filings, and by credit card online. Your proof of filing is the stamped acknowledgment or the online confirmation; if you need a physical certificate, request one separately for $20 by mail or $40 online or in person.
What Happens After You File
Once SDAT approves your registration, it sends an acknowledgment and your foreign entity becomes authorized to do business in Maryland. You can verify your active status anytime through the Business Data Search tool. If you want a physical certificate of registration, you must request and pay for it; it does not arrive automatically.
Registration also turns on an ongoing duty that catches many filers off guard. Every foreign entity must file the Maryland Annual Report, also called the Personal Property Return (Form 1), every year by April 15. The base fee is $300, and it can be higher if you owe business personal property tax. Skipping this report can push your entity into “not in good standing” status and eventually forfeiture, which strips your right to do business in Maryland.
If your information changes, you keep the registration current with follow-up filings. A name or address change uses a Certificate of Amendment, and closing your Maryland presence uses a Certificate of Cancellation. Staying on top of these keeps your entity in good standing and your liability shield intact.
Mistakes to Avoid When Filling Out the Form
- Attaching a Certificate of Good Standing older than 60 days, which voids the entire filing.
- Listing a P.O. box for the resident agent, which causes an automatic rejection.
- Naming an out-of-state resident agent, since the address must be physically in Maryland.
- Abbreviating or altering your legal name, which creates a mismatch and a processing hold.
- Entering the wrong state of formation, which conflicts with your good-standing certificate.
- Leaving the nature-of-business box blank, which prompts SDAT to request clarification and stalls approval.
- Checking “No” on prior Maryland business when you have operated, which is a false certification with bigger consequences than the $200 penalty.
- Forgetting to add the $200 penalty when you answer “Yes,” which leaves your payment short and delays the filing.
- Skipping the resident agent’s consent signature, which leaves you without valid service of process and stops the filing.
- Submitting without a signature from an authorized person, which makes the form invalid.
- Sending the wrong fee amount, which causes SDAT to return the package unprocessed.
- Forgetting the annual Form 1 after registering, which leads to a loss of good standing and possible forfeiture.
Do’s and Don’ts
Do:
- Do download the current form from the SDAT forms page, because using an outdated version risks rejection.
- Do order your Certificate of Good Standing last, so it stays inside the 60-day window when you file.
- Do match your name, state, and date exactly to your home-state certificate, since SDAT cross-checks them.
- Do use a Maryland resident agent with a real street address, because legal papers must reach you reliably.
- Do keep a full copy of everything you submit, since SDAT rarely gives status updates early.
- Do file online when speed matters, because it clears in about 10 days versus eight weeks by mail.
Don’t:
- Don’t use a P.O. box for the resident agent, because the form forbids it and rejects it.
- Don’t guess your formation date, since a mismatch with your certificate causes a hold.
- Don’t hide prior Maryland activity, because false certifications carry heavier risks than the penalty.
- Don’t forget the resident agent’s consent signature, since the appointment is invalid without it.
- Don’t ignore the annual Form 1, because missing it can forfeit your right to operate.
- Don’t assume online sales never trigger registration, since property, payroll, or licenses can pull you in.
Pros and Cons of Filing on Your Own vs. With Help
Filing on your own (pro se):
- Pro: You save the service fee, since the state charge is only $100.
- Pro: You learn your own compliance duties, which helps with future filings.
- Pro: You control the timeline directly, with no third party in the middle.
- Con: You must source and time your good-standing certificate yourself, which is easy to get wrong.
- Con: You still need a Maryland resident agent, which you may not have if you live out of state.
- Con: A single error can cost weeks of delay, since mailed filings can take eight weeks to bounce back.
Filing with a registered agent or attorney:
- Pro: A professional agent gives you a compliant Maryland street address instantly.
- Pro: They catch the common errors, such as the 60-day rule and name conflicts, before filing.
- Pro: They track your annual Form 1 deadline, reducing forfeiture risk.
- Con: You pay an added service fee on top of the $100 state fee.
- Con: You rely on a third party for accuracy and timeliness.
- Con: Ongoing agent service is a recurring annual cost, not a one-time charge.
Foreign LLC Registration vs. Foreign Corporation Qualification
| Feature | What Differs |
|---|---|
| Form name | LLC files the Foreign LLC Registration; corporation files the Foreign Corporation Qualification |
| Governing statute | LLCs use Title 4A; corporations use Title 7 of the Corporations and Associations Article |
| Field layout | LLC uses numbered items 1–11; corporation uses lettered items (A)–(F) plus signatures |
| Series question | Only the LLC form asks about Series LLC status |
| Non-profit box | Only the corporation form has a non-stock/non-profit check box |
| Signer | LLC signed by an authorized member/manager; corporation signed by President or Vice President |
| Filing fee | Both are $100, with the same $200 prior-business penalty |
FAQs
Do I need to register my out-of-state LLC if I only sell online to Maryland customers?
No. Pure remote sales alone may not require it, but owning Maryland property, hiring local employees, or holding a state license usually does trigger registration under Maryland law.
Is the filing fee really only $100?
Yes. The base filing fee is $100 for both the foreign LLC and foreign corporation forms, though expedited service and certified copies cost extra.
Do I have to attach a Certificate of Good Standing?
Yes. Maryland requires written proof of existence from your home state, dated within the last 60 days, attached to your filing.
Can I use a P.O. box for my resident agent in Box 8?
No. The form clearly states “No P.O. Boxes,” so you must list a physical Maryland street address or the filing is rejected.
Do I write my home-state name or a new name in Item 1 of the LLC form?
Yes. Item 1 always takes your full legal name from your home jurisdiction; an alternate Maryland name goes only in Item 2 if there is a conflict.
Should I check the Reregistration box if this is my first Maryland filing?
No. Leave the Reregistration box blank and the SDAT ID line empty unless you are reviving a prior Maryland account.
Does answering “Yes” on the prior-business question really cost an extra $200?
Yes. If your entity did business in Maryland before registering, you must add the $200 penalty to the standard $100 fee.
Can I be my own resident agent if I live in another state?
No. The resident agent must have a physical address in Maryland and be available during business hours, so an out-of-state owner cannot serve.
Do I have to check the non-stock/non-profit box on the corporation form?
Yes. If your corporation is a true non-profit, you must affirmatively check that box, because SDAT will not assume it from your name.
Is online filing faster than mail?
Yes. Online filings through Maryland Business Express clear in about 10 business days, while mailed paper filings can take eight weeks or more.
Do I still owe an annual report after I register?
Yes. Every foreign entity must file the Annual Report and Personal Property Return (Form 1) by April 15 each year, with a base fee of $300.
Can I leave Item 5, the principal office address, as a Maryland address?
Yes. Your principal office can be in any state, including your home state, because it is your headquarters, not the resident agent’s location.
Does the resident agent really need to sign the form?
Yes. The agent must sign the consent line, and without that signature the appointment is invalid and the filing stops.
Can I fix a mistake after I file?
Yes. You can correct or update your registration by filing a Certificate of Amendment with the $100 fee, matching the changes to your home-state records.
Related reading
- How to Fill Out Massachusetts Foreign LLC Application for Registration + FAQs
- How to Fill Out Washington Foreign Registration Statement + FAQs
- How to Fill Out Virginia SCC Foreign LLC Registration (Form LLC1052) + FAQs
- How to Fill Out the Maryland SDAT Annual Report and Personal Property Return (Form 1) + FAQs
- How to Fill Out Maryland SDAT Articles of Organization (LLC) + FAQs
- How to Fill Out the Maryland Trader’s License Application (SDAT-Linked) + FAQs
- How to Fill Out Georgia Form CD 100 (w/Examples) + FAQs