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Should you get a business loan with a cosigner?

Need help getting approved for a business loan? A cosigner might be the solution.

For a variety of finance options

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  • Required time in business: 6+ months
  • Required monthly revenue: $10k+
  • Min credit score: No credit needed

Best for small businesses

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  • Required time in business: 6+ months
  • Required monthly revenue: $8k+
  • Min credit score: 520+

Good for online businesses

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  • Required time in business: 6+ months
  • Required annual revenue: $60k+
  • Min credit score: 550+

If your credit score isn’t strong or your credit history is limited, getting approved for a business loan can be tough.

Finding a cosigner could help. By sharing responsibility for the loan, a cosigner can improve your chances of approval and even help you qualify for better terms, like lower interest rates or less need for collateral. Here’s how it works and when getting a business loan with a cosigner might make sense.

Can I get a cosigner on a business loan?

Yes, you can, as long as your lender allows it. A business loan cosigner is someone who agrees to step in and repay your loan if you can’t. They’re legally responsible for the debt, just like you, and some lenders may also refer to them as guarantors.

However, many lenders don’t openly advertise whether they accept cosigners. It often comes up after they’ve reviewed your application, considering things like your business’s finances, your credit history and any collateral you’re offering. If these factors fall short, they might suggest adding a cosigner to strengthen your application.

When to apply with a cosigner

A cosigner on a business loan may be a good idea when you:

  • Have a credit score that is too low to meet most minimum requirements — typically below 650
  • Don’t have the personal assets to back your loan
  • Want to be approved for a higher loan amount
  • Want to avoid providing collateral or a personal guarantee
  • Want to qualify for a lower interest rate

However, a cosigner may help your approval odds if your business doesn’t meet the lender’s revenue or time-in-business requirements.

How to apply for a business loan with a cosigner

Getting a business loan with a cosigner can be straightforward. Here are the basic steps:

  1. Compare lenders. Most lenders won’t advertise if they accept cosigners, and you may not know if you need a cosigner until after you apply. However, it’s still a good idea to compare business loans by rates, loan amounts and credit score requirements. Business loan marketplaces, such as Lendio, allow you to compare over 75 lenders.
  2. If you need a cosigner, find one. Your cosigner can be anyone, but lenders typically prefer someone with a vested interest in your company, like a relative or close business associate (an investor or senior employee, for example). The ideal cosigner has excellent credit, a low debt-to-income ratio and a steady income. They should be able to comfortably afford to cover your business’s loan repayments.
  3. Both you and the cosigner apply for the business loan. The cosigner goes through the application process with you, providing proof of income, assets, work history, personal information, etc. The cosigner must also consent to a hard credit check and sign all the application documents with you.
  4. Read through your loan agreement and sign. If you’re approved for the loan, you and the cosigner need to read through the loan agreement and make sure you approve of all the terms, then sign it and return it to the lender.

The role of the cosigner is pretty hands-off after the loan has been disbursed. Typically, the cosigner is only contacted if you miss payments, in which case, the lender asks them to start repaying the loan.

Compare business loans you can apply for today

See business lenders side-by-side to compare rates, terms and more.

Product USFBL Finder Score Min. Amount Max. Amount APR Requirements
Olympus Business Capital
Olympus Business Capital logo
Finder score
$500
$250,000
Not stated
Been in business for 6 months registered with the state, active and open bank account in business name, have $10,000 of revenue each month
No credit needed. Funding up to $250,000 with a variety of finance options to best fit your business needs.
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Finder score
$1,000
$10,000,000
Varies by lender
Operate business in US or Canada for 6 months or more, have a business bank account, minimum 520 personal credit score, at least $8,000 in monthly revenue.
Submit one simple application to potentially get offers from a network of over 75 legit business lenders.
Finder score
$2,500
$5,000,000
Varies based on lenders
$60,000+ of annual revenue, 550+ personal credit score, in business for 6+ months
Get connected with short-term funding, SBA loans, lines of credit and more.
Finder score
$5,000
$1,500,000
Varies
6+ months in business, $25,000+ gross monthly sales, no open bankruptcies
Get qualified for funding in minutes for up to $1,500,000 without affecting your credit score. Best for companies with at least six figures in annual revenue.
National Funding business loans
National Funding logo
Finder score
$5,000
$500,000
Undisclosed
In business 6+ months and make at least $250,000 in annual sales. Other loan types have additional requirements.
Working capital loans and equipment financing, some high-risk industries may be eligible.
Go to site
Finder score
$2,000
$250,000
N/A
Minimum FICO score of at least 660 at the time of application, have started your business at least a year ago, and an average monthly revenue of at least $3,000
Access lines of credit for your small business even if you aren't currently an Amex customer.
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What is the Finder Score?

The 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.

Read the full Finder Score breakdown

How do lenders evaluate cosigners?

In general, lenders consider your cosigner’s credit score, net worth and debt-to-income ratio when considering your application. Some might also ask your cosigner to put assets up for collateral — typically enough to back all or part of your loan.

Your cosigner’s impact on your application depends on the method your lender chooses. There are generally three ways lenders treat cosigners on your application:

  • Best credit method. The lender only considers the best credit profile and completely disregards the lower credit score.
  • Weighted average method. The lender puts more weight on the business owner’s credit than the nonowner’s credit.
  • Nonweighted average method. The lender considers your and your cosigner’s credit equally.

The best credit and nonweighted average methods benefit your business most — especially if you don’t have strong personal credit. But if your lender uses the weighted average method, applying with a cosigner won’t help much unless they can provide collateral.

What should my cosigner’s credit score be?

In most cases, a cosigner needs a credit score of at least 680 to meet the requirements of many business lenders. However, if your goal is to significantly improve your chances of approval or secure better terms, aim for a cosigner with a credit score of 740 or higher. A stronger credit profile can make a big difference in how lenders view your application.

Pros and cons of business loans with cosigners

Pros

  • Can help you qualify with more lenders
  • Potentially qualify for larger amounts
  • Possibly lower interest rates and fees

Cons

  • Can hurt your cosigner’s credit if you default
  • Might get approved for a loan with repayments your business can’t handle
  • Could still require collateral

Using a cosigner vs. collateral

Getting a loan with a cosigner isn’t always a better alternative than securing your business loan with collateral.

A cosigner can provide support without tying up your assets, but it also comes with the risk of straining personal relationships — no one wants to jeopardize a loved one’s credit score or financial standing. And if you’re borrowing with a lender that uses the weighted average method, putting up collateral could have a greater impact on your application than using a cosigner alone.

But sometimes your assets aren’t as valuable as you think — vehicles lose value over time and the real estate market isn’t always predictable. If you don’t have enough assets to back the loans on your own, a cosigner might be the better option. Even under weighted credit scoring methods, their collateral could help you secure the funding your business needs.

Alternative funding options that don’t require a cosigner

If adding a cosigner isn’t the right fit for you, there are plenty of other ways to fund your business. Here are some options that don’t require a cosigner and could still help you get the financing you need:

  • Equipment loans. If you need money for new equipment, an equipment loan might be the best way to go. With this type of funding, the equipment you purchase serves as collateral, making it easier to qualify even if you have a low credit score.
  • Invoice factoring. If your business has outstanding invoices, you can sell them to a factoring company for quick cash. Invoice factoring works well for businesses needing immediate funds without relying on credit history.
  • Merchant cash advance (MCA). An MCA gives you an upfront sum in exchange for a portion of your future sales. Approval is often based on sales volume rather than credit, making it a viable option for businesses with steady revenue.
  • Business credit card. Perfect for smaller expenses, a business credit card can provide a revolving line of credit. Some cards are easier to qualify for, even with less-than-perfect credit.
  • Borrow from friends and family. While it can be tricky, borrowing from family and friends can be a quick way to get funding for your business. Just make sure to set clear terms to avoid misunderstandings.
  • Grants. Business grants are essentially free money you don’t have to pay back. Look for options from government agencies, nonprofits or private organizations that support businesses in your industry or community.

These alternatives can provide the funding you need without the added responsibility of involving a cosigner. Each option has pros and cons, so it’s worth exploring which ones best suit your business.

Bottom line

Bringing on a cosigner can sometimes give your business loan application the boost it needs to get approved for higher amounts and lower rates. A cosigner can also help back your business loan by putting their personal assets up for collateral.

However, there’s the risk of hurting your cosigner’s credit score — and possibly your personal relationship. And your business could end up biting off more than it can chew and risk default.

Frequently asked questions

Does the SBA accept cosigners on business loans?

The SBA doesn’t allow cosigners for its business loans but requires personal guarantees from any individual with at least 20% ownership in the business. A personal guarantee means the business owners are held personally responsible for repayment.

Can you use an LLC as a cosigner for a business loan?

No, an LLC typically cannot act as a cosigner for a business loan. Lenders require a cosigner to be an individual because the cosigner is personally responsible for repaying the loan if the primary borrower defaults.

What happens if I default on a business loan with a cosigner?

If you default, the lender turns to your cosigner for repayment because they’re equally responsible for the loan. Default also leads to a lower credit score for both you and your cosigner, which will likely put a strain on your relationship.

What are the risks of cosigning a loan?

Cosigning a loan comes with big risks. If the borrower doesn’t make payments, the cosigner is legally on the hook to repay the loan, which could place you under a heavy financial burden. Late payments or defaults can also hurt the cosigner’s credit score, making it harder to qualify for loans or credit cards in the future. If collateral is involved, the cosigner’s assets could be seized if the loan isn’t paid.

Megan B. Shepherd's headshot
To make sure you get accurate and helpful information, this guide has been edited by Megan B. Shepherd as part of our fact-checking process.
Christi Gorbett's headshot
Contributor

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

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