A business owner spends time and money choosing an entity, forming an LLC, drafting an operating agreement, and keeping the corporate formalities in order. The entire point of that work is to separate the business from the person, so that if the business fails, the failure stays with the business.

Then, at closing, the landlord’s leasing agent slides across a two-page attachment titled Guaranty of Lease. Or the lender’s closing package includes a document called Continuing Unconditional Guaranty. It is short, it is presented as routine, and everyone in the room is ready to sign. In two pages, that document can undo most of what the entity structure was built to accomplish.

This is not an argument against signing. Guarantees are close to universal for new businesses, and refusing outright often means no lease, no loan, and no business. It is an argument for understanding what the document does before you sign it, because the terms are more negotiable than owners assume and the differences between one guaranty and another are the difference between a recoverable business failure and a personal financial crisis.

This guide covers what a personal guarantee is under Maryland law, why every landlord and lender wants one, the structural forms available, the specific clauses that expand exposure beyond what owners expect, the Maryland-specific rules that most national guidance misses, what you can realistically negotiate, and what happens when a guaranty is called. It pairs with our guides on commercial lease review in Maryland and on piercing the corporate veil, which covers the other main way an owner ends up personally liable.

A guaranty is its own contract. In it, you promise a creditor that if the primary obligor, normally your company, fails to perform, you will. It is collateral to the underlying obligation but independent of it, which is why a guarantor can be sued even when the company is in bankruptcy and the underlying claim against the company is stayed.

The relationship to entity liability protection is the part owners miss. Forming an LLC or corporation means the entity, not the owner, is responsible for ordinary business obligations. A guaranty does not defeat that shield generally. It defeats it for one specific obligation, by your own agreement. You keep entity protection against the vendor you never guaranteed and the slip-and-fall claim you never guaranteed. You have no protection at all against the landlord whose guaranty you signed.

Two consequences follow, and both surprise people:

• The guaranty survives the company. Dissolving the LLC does not extinguish it. If anything, the company’s collapse is the event that triggers it. Our guide on closing a business in Maryland covers what winding up does and does not resolve.
• The guaranty usually survives your exit from the business. Selling your membership interest does not release you from a guaranty you signed unless the creditor agrees in writing. Owners routinely leave a business and discover years later that they are still on the lease.

Negotiating well requires understanding why the other side wants this. From a landlord’s or lender’s perspective, a new small business entity is a thin credit. It may have been formed last month, may hold nothing but a bank balance and some equipment, and has no payment history. A five-year lease at meaningful rent, or a six-figure loan, is a substantial extension of credit to an entity that could dissolve without consequence.

The guaranty solves two problems at once. It provides recourse to a real person with assets and income. And it changes the owner’s incentives, because walking away from a struggling business is a very different decision when the debt follows you home.

You will encounter guaranty demands in most of these contexts:

• Commercial leases. Nearly universal for a new tenant, and often the largest single exposure a small business owner carries.
• Bank and Small Business Administration lending. Owners above a threshold ownership percentage are typically required to guarantee, and program rules leave lenders limited discretion.
• Equipment financing and vehicle leases. Routine, and frequently signed without any review at all.
• Franchise agreements. Standard, and often covering the franchise agreement, the lease, and equipment financing separately. See our guide on what Maryland franchisees must know before signing.
• Vendor and trade credit. Common for suppliers extending meaningful credit lines.
• Business acquisitions. Seller financing and earnouts frequently come with a buyer guaranty. Our guide on how to buy a business in Maryland covers the surrounding diligence.

Guarantees are not one thing. The structure determines your maximum exposure, and the default document you receive is almost always the version most favorable to the creditor.

These are not mutually exclusive. A well-negotiated lease guaranty might be several rather than joint, capped at twelve months of base rent, and structured to burn off after twenty-four months of on-time payment. Each element is a separate ask, and it is common to win some and not others.

The headline structure is only part of the analysis. Standard guaranty forms contain operative language that expands liability well beyond what most owners understand themselves to be accepting. These are the provisions to find and read closely.

• Waiver of defenses and suretyship defenses. The most important clause in most guarantees. At common law a guarantor has defenses: if the creditor materially changes the underlying deal, extends the term, increases the amount, or releases collateral without the guarantor’s consent, the guarantor may be discharged. Standard forms waive all of it. The practical effect is that the creditor and your company can restructure the obligation, and you remain liable for the restructured version you never saw.
• Direct recourse against the guarantor. Whether a creditor must pursue the company before proceeding against you depends on the language and character of the guaranty. A guaranty of payment generally permits the creditor to proceed directly against the guarantor after the company defaults, without first exhausting remedies against the company or its collateral. A guaranty of collection, by contrast, generally requires the creditor to undertake specified collection efforts against the company before looking to the guarantor. Standard forms commonly eliminate any uncertainty by expressly waiving presentment, demand, notice, and any requirement that the creditor first sue the company, enforce collateral, or pursue another guarantor.
• Continuing guaranty language. Converts a guaranty of one loan into a guaranty of the entire relationship, including future advances, renewals, and new facilities. Look for words like all present and future indebtedness.
• Acceleration. On default, the full remaining balance, or in a lease the entire remaining rent for the term, becomes immediately due. Acceleration changes a monthly problem into a lump-sum judgment.
• Attorney’s fees and costs of collection. Maryland follows the American Rule, so each side normally bears its own fees unless a contract or statute shifts them. Guarantees shift them, and only in one direction.
• Spousal signature. A spouse’s signature may create personal liability for that spouse, expose the spouse’s separately owned nonexempt assets, and eliminate tenancy-by-the-entirety protection against that particular creditor if both spouses become obligated on the same debt. The precise effect depends on the language signed, the ownership and titling of the assets, and applicable exemptions. A spouse should not sign merely because the document is presented as an acknowledgment or closing form without first confirming whether the signature creates a guaranty or other substantive liability. Discussed in detail below.
• Confessed judgment. Also below. It changes the procedural posture of any future dispute completely.
• Waiver of notice. Waives your right to be told of the company’s default, which means the first notice you receive may be a lawsuit.
• Under seal execution. Easy to miss and specific to Maryland practice. Covered in the next section.

Maryland’s general civil limitations period is three years from accrual under Md. Code, Cts. and Jud. Proc. Section 5-101. Most business owners who know anything about limitations know that number, and assume a stale guaranty eventually goes away.

Maryland has a separate rule for specialties. Under Section 5-102, an action on a specialty must be filed within twelve years after the cause of action accrues, or within twelve years from the date of death of the last to die of the principal debtor or creditor, whichever is sooner. The listed specialties include a promissory note or other instrument under seal, a bond other than a public officer’s bond, a judgment, a recognizance, a contract under seal, and any other specialty. Section 5-102(b) adds that a payment of principal or interest on a specialty suspends the operation of the section for three years after the date of payment.

Maryland courts have applied that twelve-year period to guaranty agreements. In Allied Funding v. Huemmer (Md. Ct. Spec. App. 1993), the parties agreed that because the guaranty agreement was under seal, Section 5-102(a) governed the claim rather than the three-year rule, and the court proceeded on that basis in deciding when the period began to run.

Whether a particular document qualifies is a question of construction, not merely of whether the word appears. In Tipton v. Partner’s Management Co. (Md. 2001), the Court of Appeals held that a residential lease agreement, even with the word seal affixed, was subject to the three-year period under Section 5-101 unless the parties specifically stated in the body of the lease that the lease was under seal and subject to the twelve-year period under Section 5-102.

A confessed judgment clause authorizes the creditor to obtain a judgment against you without first proving its case. Maryland prohibits these clauses in consumer contexts, including consumer loans under Md. Code, Com. Law Section 12-311(b), consumer transactions under Section 13-301, and retail installment sales under Section 12-607. In commercial loans, leases, and guarantees, they remain permitted, and they are common.

The procedure runs under Maryland Rule 2-611 in circuit court and Rule 3-611 in district court. The creditor files a complaint accompanied by the instrument authorizing confession of judgment for a liquidated amount, together with an affidavit affirming, among other things, that the instrument does not arise from the consumer transactions in which such clauses are barred. If the filing complies, the court may enter judgment. Notice is then served on you.

From that point you generally have 30 days to move to open, modify, or vacate the judgment, and the motion must state the legal and factual basis for your defense to the claim. To open the judgment means the case proceeds as an ordinary lawsuit in which you can raise defenses. To vacate means the judgment is set aside.

Before signing, the right question is whether the confessed judgment clause can come out. Some counterparties treat it as boilerplate and will strike it. Others will not. Either way, you should know it is there, because it changes what a future dispute looks like more than almost any other provision.

This is the question every owner actually wants answered, and in Maryland the answer turns substantially on how the home is titled and on who signed the guaranty.

Maryland recognizes tenancy by the entirety, a form of co-ownership available only to married couples, in which the marital unit rather than two separate fractional interests owns the property. Maryland presumes that real property held by spouses is held as tenants by the entirety unless the deed indicates otherwise, provided the requirements for creating the tenancy are met. Maryland also recognizes entireties ownership in certain personal property and accounts when properly structured.

The creditor consequence is significant. A creditor of only one spouse generally cannot attach tenancy by the entirety property, because both spouses must be obligated on the debt for the property to be reachable. Maryland case law has long treated entireties ownership as a serious barrier to separate-creditor collection; in Watterson v. Edgerly, 40 Md. App. 230 (1978), the court observed that a judgment creditor of one spouse has no lien against property held as tenants by the entirety and no standing to complain about a transfer of that property.

Now the reason this section exists: a lender may request the spouse’s signature specifically to obtain recourse beyond the assets of the business owner alone. If both spouses validly undertake the same guaranteed obligation, the creditor may qualify as a joint creditor rather than a separate creditor of only one spouse, and property properly held by the spouses as tenants by the entirety may therefore become available to satisfy that joint obligation. The spouse’s separately owned nonexempt assets may also be exposed. The result depends on the language of the document, how the property is titled, and any applicable statutory exemptions, so a spouse should not sign without independently understanding the legal effect of the signature.

The protection has limits worth knowing:

• Federal tax liens can reach entireties property notwithstanding state-law protection.
• Transfers made to defeat creditors can be attacked as fraudulent conveyances.
• Divorce converts a tenancy by the entirety into a tenancy in common, after which each former spouse’s separate creditors may reach that spouse’s half interest.
• Titling and the manner of acquisition matter. Having both names on an asset does not automatically create entireties ownership.

Owners routinely accept the first draft because they assume none of it is negotiable. That assumption is wrong for landlords and vendors, and closer to right for institutional lenders. Spend your effort where it can move.

Two points on strategy. First, offer alternative security rather than simply refusing. A larger security deposit, a letter of credit, prepaid rent, or additional collateral all give the counterparty what the guaranty was meant to provide, and a landlord choosing between an unlimited guaranty and a letter of credit will often take the letter of credit. Second, negotiate the guaranty at the letter of intent stage, not at closing. Once the lease is drafted and the space is committed, your leverage is gone. Our post on common contract mistakes covers the broader timing problem.

The long-term answer to guaranty exposure is a company with credit of its own. That takes deliberate effort and several years, and it is worth starting before you need it.

• Separate the company’s finances completely. Its own EIN, bank accounts, and credit accounts, with no commingling. This supports the entity shield generally, not just credit building, and it is directly relevant to veil-piercing exposure.
• Build a trade credit file. Vendor accounts that report payment history establish a record that a landlord or lender can underwrite.
• Keep clean financial statements. Reviewed or audited statements materially change what you can ask for.
• Renegotiate at renewal. A lease renewal after several years of on-time payment is the single best opportunity to remove or cap a guaranty, because your leverage is at its peak and the landlord’s risk assessment has changed.
• Refinance guaranteed debt. Once the company can borrow on its own, replacing guaranteed debt with unguaranteed debt retires the exposure.
• Review titling and structure with counsel. Entireties titling, entity structure, and how obligations are allocated among owners all matter, and they are easier to address before a guaranty is signed than after. See our guide to the Maryland LLC operating agreement for the internal allocation piece.

If the company defaults and the creditor turns to you, the situation is serious but not always as fixed as it appears. Several things are worth doing immediately.

• Read the guaranty before you respond. Its actual scope, any cap, any burn-down that may already have run, and any conditions on enforcement all bear on what the creditor can really collect.
• Check the deadline. If a confessed judgment has been entered, the window to move to open, modify, or vacate is short and unforgiving.
• Do not make a partial payment without advice. Beyond the practical effect on negotiation, Section 5-102(b) provides that a payment of principal or interest on a specialty suspends the operation of the limitations section for three years after the date of payment.
• Evaluate defenses. Waivers are broad but not always complete, and questions about whether the guaranty was properly executed, whether the underlying default occurred, whether required notice was given, and whether the amount claimed is correct are all live.
• Consider the workout. Creditors frequently prefer a negotiated payment plan or a discounted lump sum to the cost and delay of collection, particularly where collection prospects are uncertain.
• Get advice on asset exposure before transferring anything. Moving assets after a claim arises invites a fraudulent conveyance challenge and can make a bad situation considerably worse.

If the underlying dispute concerns whether the company actually breached, the analysis shifts to the contract itself, which our guide on breach of contract in Maryland and Pennsylvania addresses.

• Believing the LLC covers it. The entity shield does not apply to obligations you personally guarantee. This is the most common and most costly misunderstanding in small business law.
• Not reading the guaranty because it is short. Length and risk are inversely related here.
• Signing at closing instead of negotiating at the letter of intent. Leverage exists only before you are committed.
• Letting a spouse sign without understanding the consequence. A spouse’s signature can create that spouse’s own personal liability, expose separately owned assets, and make jointly held entireties property reachable by a creditor who becomes a joint creditor of both spouses.
• Missing the seal. A guaranty under seal can extend exposure to twelve years under Section 5-102 rather than three under Section 5-101.
• Ignoring a confessed judgment clause until a judgment is entered. By then you have 30 days and a possibly frozen account.
• Assuming an exit releases you. Selling your interest or dissolving the company does not terminate a guaranty without a written release.
• Refusing to sign anything instead of proposing alternatives. A letter of credit or larger deposit often gets a deal done that a flat refusal would kill.
• Never revisiting it. Renewal and refinancing are real opportunities to reduce or remove exposure, and most owners never ask.

A personal guarantee is a separate contract in which you promise to pay someone else’s debt, usually your company’s, if the company does not. It is the reason forming an LLC or corporation does not protect you from every business obligation. The entity shield stops creditors from reaching an owner’s personal assets for ordinary business debts, but a guaranty is a voluntary waiver of that protection as to the specific obligation guaranteed. If your company defaults on a guaranteed lease or loan, the creditor can sue you personally, obtain a judgment against you, and pursue your personal assets. Understanding this distinction matters, because owners frequently believe the entity protects them across the board and then discover that they signed away that protection at closing.

Because a small business entity often has few assets and no track record. A newly formed LLC with a modest bank balance is a thin credit. The guaranty gives the landlord or lender recourse to an actual person with a home, savings, and income, and it also aligns incentives by making it costly for the owner to walk away. Guarantees are close to universal for new businesses, commercial leases, equipment financing, and small business lending, including loans made under Small Business Administration programs. The realistic question for most owners is therefore not whether they will be asked to sign one, but what form the guaranty takes and how much exposure it creates.

Several structures appear regularly. An unlimited guaranty covers the entire obligation with no dollar cap and no end date short of full payment. A capped or limited guaranty fixes your maximum exposure at a dollar figure or a stated number of months of rent. A several guaranty divides liability among multiple owners in fixed shares, in contrast to joint and several liability, under which each guarantor can be pursued for the entire amount. A burn-down or burn-off guaranty reduces or terminates after a defined period of on-time performance. A good guy guaranty, common in commercial leasing, limits personal liability to amounts owed through the date you properly vacate and surrender the space with notice and in the required condition. The default document a landlord or lender presents is usually unlimited and joint and several.

Several routinely expand liability well beyond what an owner expects. Waiver of defenses and suretyship defenses provisions let the creditor change the underlying deal, extend the term, increase the amount, or release collateral without your consent while keeping you liable. Language permitting direct recourse against the guarantor confirms that the creditor may proceed against you after default without first suing the company, liquidating business assets, enforcing collateral, or pursuing another guarantor; whether the creditor would otherwise have to take those steps depends on whether the document is a guaranty of payment or a guaranty of collection and on its specific terms. Continuing guaranty language extends coverage to future and additional obligations, not just the loan or lease in front of you. Acceleration provisions can make the entire remaining balance or the whole remaining term of rent due at once. Attorney’s fees and collection cost provisions add the creditor’s legal expenses to your bill. A spousal signature may create that spouse’s own liability and expose separately held or entireties assets. Confessed judgment clauses allow a judgment without a trial.

A confessed judgment clause authorizes the creditor to obtain a judgment against you without first litigating the merits. In Maryland these clauses are prohibited in consumer contexts, including consumer loans under Md. Code, Com. Law Section 12-311(b), consumer transactions under Section 13-301, and retail installment sales under Section 12-607, but they remain permitted and are common in commercial loans, leases, and guarantees. The procedure runs through Maryland Rule 2-611 in circuit court and Rule 3-611 in district court. A creditor files the instrument with a supporting affidavit, the court can enter judgment, and the debtor is then served with notice. You generally have 30 days from service to move to open, modify, or vacate, and the motion must state the legal and factual basis for your defense. Because the judgment is entered before the merits are litigated, the creditor may promptly pursue post-judgment procedures, including garnishment. Maryland Rules 2-611(f) and 3-611(f) generally prevent property from being sold and prevent a garnishee from remitting wages or other debts to the creditor until the time to challenge the judgment has expired and any timely motion has been decided, unless the court orders otherwise. Even so, service of a garnishment can restrict access to an account and create immediate operational problems before the underlying defenses have been heard.

This is where many Maryland business owners are surprised. Maryland’s general civil limitations period is three years under Md. Code, Cts. and Jud. Proc. Section 5-101. But Section 5-102 provides a twelve-year period for specialties, which include a promissory note or other instrument under seal, a contract under seal, and a judgment. Maryland courts have applied that twelve-year period to a guaranty agreement executed under seal, as in Allied Funding v. Huemmer (Md. Ct. Spec. App. 1993). Section 5-102(b) also provides that a payment of principal or interest on a specialty suspends the operation of the section for three years after the date of payment. Whether a document qualifies is fact-specific; in Tipton v. Partner’s Management Co. (Md. 2001), the Court held that a residential lease with the word seal affixed was still subject to the three-year period unless the parties specifically stated in the body of the lease that it was under seal and subject to the twelve-year period. Check whether the guaranty in front of you is executed under seal.

It depends heavily on how the home is titled and who signed. Maryland recognizes tenancy by the entirety, a form of ownership available only to married couples, and Maryland presumes that real property held by spouses is held that way unless the deed says otherwise. The protection is significant: a creditor of only one spouse generally cannot attach tenancy by the entirety property, because both spouses must be obligated on the debt for the property to be reachable. A lender may request a spouse’s signature specifically to become a joint creditor of both spouses rather than a separate creditor of only one, which can make entireties property available and can also expose the signing spouse’s own separately owned nonexempt assets. There are limits. Federal tax liens can reach entireties property, fraudulent transfers can be unwound, and divorce converts the tenancy into a tenancy in common, which ends the protection. Maryland’s homestead exemption exists but is narrow: under Cts. and Jud. Proc. Section 11-504(f), it applies in bankruptcy proceedings, is capped by reference to the federal figure, and spouses may not double it.

More than most owners attempt, though the answer differs by counterparty. Landlords in a soft market are frequently the most flexible, and a cap expressed as a number of months of base rent, a burn-down tied to on-time payment history, or a good guy structure are all standard asks. Conversion from joint and several to several liability matters when there are multiple owners. Removing a spousal signature requirement is worth pressing hard given the tenancy by the entirety consequences. A notice and cure period before the guaranty can be enforced is a modest request with real value. Release on an approved assignment or sale of the business is often overlooked and matters enormously at exit. Institutional lenders and Small Business Administration lenders have far less flexibility because program rules and credit policy constrain them, so effort is better spent on the lease and vendor guarantees.

Exit paths are limited, which is why the terms at signing matter so much. A burn-down or burn-off provision terminates the guaranty on its own schedule if you negotiated one. A release on transfer clause ends your exposure when you sell the business and the buyer’s guaranty is substituted. Refinancing can retire the guaranteed obligation and replace it with unguaranteed debt once the company has its own credit history. Some landlords will release a guaranty at renewal in exchange for a larger security deposit or a letter of credit. Absent one of those, the guaranty typically survives until the underlying obligation is satisfied, and selling your interest in the company does not by itself end it. Never assume that leaving the business releases you; check the document and obtain a written release.

Yes, and ideally before you have signed a letter of intent that commits you to the deal in principle. A guaranty is usually short, which is exactly what makes it dangerous: a two-page document can waive every defense you would otherwise have, extend to obligations you have not yet incurred, and authorize a judgment without a trial. Review is inexpensive relative to the exposure, and the leverage to negotiate exists only before signing. Counsel can also coordinate the guaranty with your entity structure, your lease, your financing, and your estate and titling arrangements, which is where the tenancy by the entirety and confessed judgment questions actually get resolved. Once a guaranty is called, the conversation shifts from negotiation to defense and workout, and the options are narrower.