Personalized, fast funding
- Required time in business: 12+ months
- Required annual revenue: $180k+
- Min credit score: 550+

By
Christi GorbettEdited by
Megan B. ShepherdUpdated
If you have a low credit score or limited credit history, qualifying for a business loan can be challenging. A cosigner may help bridge the gap. By sharing responsibility for repayment, a cosigner with stronger credit or finances can improve your approval odds and may help you access better rates or higher loan amounts.
Here’s how cosigners work, when they make sense and what to consider before adding one to your business loan application.
Personalized, fast funding
Good for online businesses
Fast funding for established businesses
Yes, as long as your lender allows it. Some lenders permit cosigners, but it’s not very common. A business loan cosigner is an individual who agrees to repay your loan if you can’t. They’re equally responsible for the debt, even though they don’t own any part of your business. Some lenders refer to this role as a guarantor.
Most lenders don’t openly advertise whether they accept cosigners. You usually discover it during underwriting, especially if your application falls short in areas like credit history, revenue or available collateral. In those situations, a lender may suggest adding a cosigner to strengthen your application or help you qualify for better terms.
A personal guarantee isn’t the same as using a cosigner. With a personal guarantee, you — the business owner — agree to repay the loan if the business can’t. Most banks and online lenders require this for almost all small business loans.
A cosigner, on the other hand, is a separate person who takes on that responsibility with you and does not own part of your business.
A cosigner can strengthen your application when your business doesn’t meet a lender’s standard requirements on its own. It may be a good idea to apply with a cosigner if you:
A strong cosigner can improve your chances of approval and help you access more favorable terms by reducing the lender’s level of risk.
Applying with a cosigner works much like a standard business loan application, with a few extra steps. Here’s how the process typically looks:
After the loan is funded, the cosigner typically has no active role unless you miss payments. If that happens, the lender may contact the cosigner to take over repayment.
See business lenders side-by-side to compare rates, terms and more.
Looking for other options? Check out these similar products.
How we picked theseThe Finder Score crunches 12+ types of business loans across 35+ lenders. It takes into account the product's interest rate, fees and features, as well as the type of loan eg investor, variable, fixed rate - this gives you a simple score out of 10.
To provide a Score, we compare like-for-like loans. So if you're comparing the best business loans for startups loans, you can see how each business loan stacks up against other business loans with the same borrower type, rate type and repayment type.
Lenders look at a cosigner’s overall financial strength to assess how much they reduce the risk of lending. This assessment usually includes your:
Some lenders may also require the cosigner to pledge collateral on secured loans, but this is less common.
Most business lenders look for a cosigner with good to excellent credit, typically a score of 680 or higher. But if you’re trying to maximize your approval odds or qualify for stronger rates and terms, a cosigner with a score of 740 or above offers the biggest boost.
Higher credit scores signal lower risk to lenders, which can help your application stand out, especially if your business is newer or has fluctuating revenue.
Lenders use different methods to weigh both applicants’ credit and finances. Here are the most common ways they factor a cosigner into your loan application:
The strongest-applicant and equal-average methods tend to offer the most improvement. With the weighted-average method, a cosigner provides a smaller boost unless they have very strong finances.
A cosigner can strengthen your loan application without tying up your assets, but it isn’t always a better option than providing collateral. The right choice depends on your business’s financial profile and what collateral you can offer.
Using a cosigner may be better when you:
Using collateral may be better when you:
Both strategies can improve your chances of approval; the best choice depends on what you can comfortably offer without risking your relationships or your business’s stability.
A cosigner and a co-applicant can both strengthen a loan application, but they work very differently:
Cosigner
Co-applicant (Co-borrower)
Yes. In fact, co-applicants are much more common than cosigners. Many lenders (including banks, credit unions and online lenders) expect all business owners with a meaningful stake in the company to be part of the application. This is especially true for:
Most lenders require anyone with 20% to 25% ownership to either apply as a co-applicant or provide a personal guarantee, which involves the same credit checks and documentation as applying together.
If you’d prefer not to add a cosigner, there are still several ways you can fund your business, including:
These alternatives can help you secure the capital you need without involving a cosigner. Each option has its pros and cons, so consider what fits best with your business’s cash flow and goals.
A cosigner can strengthen your business loan application and help you qualify for higher amounts or better terms, especially if your own credit or business finances fall short. But involving a cosigner also raises the stakes, since late payments or default can damage their credit and strain your relationship.
Make sure your business can comfortably manage the repayment before asking someone else to share the responsibility of a loan.
No. The SBA doesn't allow cosigners on its business loans. Instead, it requires personal guarantees from anyone who owns 20% or more of the business. A personal guarantee makes each eligible owner personally responsible for repayment if the business can't pay.
No. Lenders require cosigners to be individuals, not business entities. A cosigner must be someone who can take on personal legal and financial responsibility if the borrower defaults, which an LLC cannot do.
If you default, the lender can require your cosigner to repay the outstanding balance. Both of you may see negative impacts on your credit reports, which can affect your ability to borrow in the future. A default can also strain your personal relationship with the cosigner.
Cosigners take on full responsibility for the loan if the primary borrower misses payments or defaults. This arrangement can lead to financial strain, damage to the cosigner's credit score and difficulty qualifying for future credit. If the loan is secured, any collateral tied to the loan — including the cosigner's assets — may be at risk.
No. Cosigners typically can't be removed from a business loan. While some personal loans offer cosigner release programs, this option is rare for business financing. To remove a cosigner, you'd generally need to pay off the loan or refinance it in your name only.
Christi Gorbett is a freelance writer with more than eight years of experience and a master's degree in English. She’s created a wide range of content for banks, financial product comparison sites, and marketing companies on topics like small business loans, credit cards, mortgages, retirement planning, lender reviews, and more. As a former teacher, Christi excels at making complex financial topics accessible and easy to understand. Her interest in finance grew when she returned to the U.S. after living in South Korea for nearly a decade. This shift was driven by several personal financial challenges: rebuilding her financial base after the move home, starting her own business, and catching up on retirement savings. These experiences deepened Christi’s practical understanding of finance and intensified her interest in the field. See full bio
Compare seven fintech small business loans by loan amount, term and APR — verified straight from each lender’s site.
Bank of America offers secured and unsecured business loans and lines of credit for established small businesses.
Wells Fargo offers unsecured lines of credit, secured Prime Lines and SBA loans for small businesses.
OnDeck offers business term loans and lines of credit, but it’s not the cheapest option out there.
A review of Chase business loans, including term loans, lines of credit, commercial real estate financing and SBA loans.
Biz2Credit connects you with lenders to get a loan to grow your business. Compare the loan types offered and see how they stack up to other business loans.
Getting a business loan can be hard when banks and other traditional lenders have strict requirements. See what startup loan options are available.
Achieve your small business goals with a flexible line of credit from Kabbage. Apply online within minutes.
Get a business loan to grow your company. ✓ High maximum loan amounts ✓ No restrictions on loan purpose ✓ Quick turnaround time ✓ High approval rate
Take advantage of this progressive form of flexible funding built for retailers.
Finder is a comparison platform and information service designed to help you make better decisions. To keep our service free, we receive compensation from the companies whose products or services we feature on our site.
We may be paid when you click on a link, submit an application, or open an account.
Our commercial arrangements affect which products we write about, as well as the inclusion, order, position and placement of products on our site. They do not influence our independent assessments or editorial views, which are based on research and expert analysis conducted by our editorial team.
The inclusion of a provider or product in our content, or the order in which products appear in tables or lists, is not an endorsement or recommendation from us.
We compare a wide range of products, providers and services, but we don't cover the whole market. Not every company or offer available is included on our site, and other options may be available to you.
The information we provide is general in nature and is not financial, investment, tax or legal advice. Consider your own circumstances and read the provider's terms and conditions before making a decision.
We update our data regularly, but information can change between updates. Confirm details with the provider you're interested in before making a decision.