Credit Score Requirements for a Business Line of Credit: What You Actually Need by Lender Type

Your credit score is the first number most lenders look at. Not your revenue, not your years in business. Your score.

The threshold that gets you approved varies wildly depending on who you're asking. A bank will turn away the same applicant a fintech lender would fund the next morning. Knowing which tier you fall into before you apply saves you from hard inquiries that don't convert and from signing terms you didn't have to accept.

This page breaks down the exact score ranges by lender category, what the differences mean for your rate and credit limit, and what to actually do if your score is lower than you need it to be.

How Lenders Use Credit Scores to Evaluate a Business Line of Credit Application

Lenders aren't looking at your score in isolation. They're using it as a shorthand for repayment risk, combined with your revenue, time in business, and cash flow patterns.

Still, the score sets your eligibility tier before anything else even gets reviewed. If you're below the cutoff, the application often doesn't advance regardless of what else looks good on the file.

Most business lenders pull both your personal FICO score and, where available, your business credit score from Dun and Bradstreet, Experian Business, or Equifax Business. Personal credit carries more weight for businesses under two years old. After that, lenders begin treating the business score as a co-equal signal.

The version of FICO being pulled also matters. Banks typically use FICO Score 8, which is the most common, while some SBA lenders use industry-specific models. Online lenders vary. A few use VantageScore 3.0 instead. You'll rarely know which model a lender is using unless you ask directly.

One thing is consistent: a score below 600 personal FICO will close most doors except the most expensive ones. A score above 700 opens access to the best rates and largest credit limits. The 600 to 680 band is where lender type makes the biggest difference in what you can actually get.

For a deeper look at how score interacts with the full application picture, see our guide on what credit score you need for a business line of credit.

Credit Score Requirements by Lender Type

The same 640 score gets you rejected at a bank and approved at a mid-tier online lender. The gap between what different lender categories require is significant enough to determine your options entirely.

Traditional Banks

Banks set the highest bar. Most require a personal FICO of 680 or above for a standard business line of credit. Some larger banks effectively require 700 or higher in practice, even if their published minimums say otherwise.

The reason is structural. Banks operate on tighter margins than alternative lenders and have regulatory capital requirements that make higher-risk credits less economical. They can afford to be selective because they're not competing on access. They're competing on rate.

If you qualify, bank rates are the best you'll find. Expect APRs in the 7% to 15% range for secured lines and 10% to 18% for unsecured. The tradeoff is that the underwriting process is slow, often 2 to 6 weeks, and the documentation requirements are extensive.

Online Lenders and Fintech Platforms

Online lenders start approving applicants at 600. Some go as low as 560 for secured products, though the pricing at that tier is genuinely punishing. The typical sweet spot is 620 to 650 for a viable rate.

These lenders offset their lower credit requirements by charging more and sometimes by requiring daily or weekly repayment instead of monthly. The tradeoff is access. If you have a 630 score and solid revenue, an online lender is likely your realistic path.

Approval can happen in 24 to 72 hours. Funding follows within a day or two of acceptance. Speed and access come at a cost, but for many businesses in a cash flow crunch, the math still works out.

Credit Unions

Credit unions occupy the middle ground. Most look for a personal FICO in the 640 to 680 range. Because they're member-owned institutions, they sometimes apply judgment to applications that a bank's algorithm would reject outright.

If you've been a member for several years and have a solid deposit relationship, a credit union may approve you with a 640 score that a bank would decline at 670. The catch is membership requirements and slower processes. Credit unions don't move fast, and their lines of credit are often smaller than what banks or online lenders can offer.

SBA-Backed Lines of Credit

The SBA CAPLines program, which provides revolving credit, technically starts at a 640 FICO requirement in the SBA's own guidelines. Participating lenders often set their own overlays above that. You'll realistically need 660 to 680 to get an approval through most SBA lenders.

The upside of SBA programs is rate. The SBA caps the interest rate lenders can charge, which means you're getting something closer to bank pricing even if you don't fully meet bank credit thresholds. The downside is documentation and time. SBA underwriting is meticulous by design, and closing timelines of 4 to 8 weeks are common.

Business Line of Credit: Credit Score Thresholds and Terms by Lender Type

The table below reflects current market data as of mid-2026. Rates are expressed as APR ranges for applicants near the minimum score threshold. Applicants with higher scores and stronger revenue profiles typically qualify for rates at the lower end or below the ranges shown.

Sources: Published lender guidelines, SBA program documentation, and industry rate surveys as of Q2 2026. Individual results vary based on full credit profile, revenue, and lender-specific underwriting criteria.

What to Do if Your Credit Score Doesn't Meet the Threshold

A score that's 20 or 30 points short isn't a permanent problem. In most cases, it's a 3 to 6 month problem with a clear set of actions that actually move the needle.

The highest-impact moves are also the most obvious ones: bring your credit utilization below 30%, pay down any cards near their limit first, and make sure you don't have any 30-day lates appearing on your report in the last 12 months. A single recent late payment can cost you 50 to 80 points depending on your overall profile.

Credit report errors are more common than most people realize. The FTC has reported that roughly 1 in 5 consumers has an error on at least one credit report. Dispute anything that's incorrect. Address any collections accounts through pay-for-delete agreements where possible, though success rates on that approach vary by creditor.

Becoming an authorized user on a business partner's or family member's credit card can add positive history to your report quickly, as long as the account has low utilization and a clean payment history. This won't fix deep problems, but it can nudge a borderline score over a threshold within 60 days.

If you can't wait and need access to capital now, a secured business line of credit requires collateral instead of relying as heavily on your score. Inventory, equipment, or receivables can serve as collateral depending on the lender. Secured lines at online lenders often start at lower score thresholds than unsecured products from the same institution.

One more option worth considering: a business credit card. The approval criteria are often more lenient than a full LOC, and responsible use builds your business credit profile at the same time. It's not a substitute for a line of credit, but it can serve as a bridge while you're actively improving your profile.

For a structured approach to improving your score before applying, see our detailed breakdown on how to improve your credit profile for a business line of credit.

Business Credit Score vs. Personal Credit Score: Which One Matters More

The answer changes depending on how long your business has been operating. For businesses under two years old, personal credit is nearly always the primary factor. Your business simply doesn't have enough credit history for lenders to rely on it.

Once you pass the two-year mark and have established credit accounts in your business name, lenders start weighting business credit more heavily. By year three or four, strong business credit can sometimes compensate for a personal score that's merely adequate rather than excellent.

Business credit scores operate on a different scale than personal FICO scores. Dun and Bradstreet's PAYDEX score runs from 0 to 100, with 80 and above considered strong. Experian's Intelliscore runs 0 to 100 as well. Equifax Business uses multiple scores on different scales. Don't confuse these numbers with personal FICO ranges. A 70 on the PAYDEX scale is good. A 70 on the personal FICO scale is not.

Building business credit requires deliberate steps: incorporating as an LLC or corporation, getting a business EIN, opening a dedicated business bank account, and establishing trade lines with vendors that report to business credit bureaus. It doesn't happen automatically just because you've been in business for a few years.

One common misconception is that running up a high personal score automatically translates to business credit. It doesn't. Personal and business credit are tracked by entirely separate bureaus with different data. You can have a 760 personal FICO and a nonexistent business credit file if you've never actively built it.

If your personal score is in decent shape but your business credit is thin, online lenders typically weigh personal credit and revenue more heavily anyway. Banks and SBA lenders, on the other hand, want to see an established business credit profile alongside a strong personal score. For those lenders, a thin business credit file can still be a disqualifying factor even when personal credit looks fine.

See our full comparison of options across lender categories at our best business line of credit page, including which programs are most accessible to businesses still building their credit history.