To get a line of credit under your business’s EIN, you obtain an Employer Identification Number from the IRS, build a business credit profile in your company’s name, gather your financial documents, and apply through a bank or online lender. The catch worth knowing up front: very few lenders will approve a line of credit on your EIN alone. Most pull your personal credit alongside your business credit, and most require a personal guarantee, especially if your company has been operating for less than two years.
A business line of credit is a revolving account. You borrow up to a set limit, repay what you use, and borrow again without reapplying. Interest accrues only on the outstanding balance, not the full limit. Owners typically use these funds to bridge cash flow gaps, buy inventory, or cover unexpected expenses.
Step 1: Get Your EIN
If you do not already have one, apply through the IRS online application. It is free, and approval is immediate. You answer a short set of questions about your business structure and responsible party, then receive the nine-digit number on screen.1Internal Revenue Service. Get an Employer Identification Number Federal regulations require any non-individual entity filing tax returns to use an EIN rather than a Social Security number.2eCFR. 26 CFR 301.6109-1 – Identifying Numbers The IRS cautions against third-party sites that charge fees for what the agency provides at no cost.
After approval, the IRS mails a CP 575 confirmation letter to your business address. Keep it. Lenders routinely ask for it to verify your business’s tax identity, and having it on hand speeds up the application. If you lose the original, you can call the IRS Business and Specialty Tax Line to request verification, but it is faster to file the CP 575 somewhere you can find it.
Step 2: Build Business Credit Before You Apply
An EIN by itself does not create a credit history. Having a Social Security number does not give you a personal credit score, and the same principle applies here. You have to open accounts in the business’s name and make payments before a profile exists for lenders to review.
Start by registering for a D-U-N-S number through Dun & Bradstreet. This is the primary identifier commercial credit bureaus use to track your business.3U.S. Small Business Administration. Establish Business Credit Then open trade credit accounts, often called net-30 accounts, with vendors that report payment history to the business credit bureaus. Office supply companies, shipping suppliers, and wholesale distributors commonly offer these terms. Choose vendors that report to Dun & Bradstreet, Experian Business, or Equifax. Payments that go unreported do nothing for your score.
Dun & Bradstreet’s PAYDEX score measures your payment performance on a 1-to-100 scale. A score of 80 or above signals low risk to lenders.4Dun & Bradstreet. Business Credit Scores and Ratings Reaching that threshold typically takes six months to a year of consistent on-time payments across several trade accounts. Paying early can push the score higher, since PAYDEX rewards payments made before the due date.
Step 3: Meet the Minimum Qualifications
Lenders want proof that your business exists as a real operating entity with enough revenue to service the debt. Thresholds vary, but most expect the following:
- A formal business structure such as an LLC, corporation, or partnership properly registered with your state. Sole proprietors can apply, but a formal entity strengthens the application by showing separation between personal and business finances.
- Operating history. Most traditional banks prefer at least two years in business, though some approve companies operating for as little as six months. Online lenders and fintech platforms tend to be more flexible on time in business but charge higher rates to compensate.5Wells Fargo. BusinessLine Line of Credit
- Annual revenue. Minimums range from roughly $50,000 at the most flexible lenders up to $250,000 or more at traditional banks. Higher revenue unlocks better rates and larger limits.
- A dedicated business checking account with at least six months of transaction history showing regular deposits. Lenders use those statements to verify that your revenue claims match your actual cash flow.
Step 4: Gather Your Documents
The typical package includes your CP 575 EIN confirmation letter, articles of organization or incorporation, three to six months of business bank statements, and recent business tax returns or profit-and-loss statements. Many lenders also require you to sign IRS Form 4506-C, which authorizes them to pull your business tax transcripts directly from the IRS to verify the returns you submitted.6Internal Revenue Service. Form 4506-C IVES Request for Transcript of Tax Return That form must reach the IRS within 120 days of the date you sign it, or it expires.
Consistency matters. If your application reports $200,000 in annual revenue but your bank statements show $140,000 in deposits, underwriters will flag the discrepancy and either request an explanation or decline. Use the same legal name, address, and revenue figures across every document.
Step 5: Choose Between Secured and Unsecured
Business lines of credit come in two forms, and the difference affects both your approval odds and what you risk in a default.
An unsecured line does not require you to pledge specific business assets. You get more flexibility and do not risk losing equipment or property for missed payments. The tradeoffs are higher interest rates, lower credit limits, and stricter qualification standards. Most unsecured lines still require a personal guarantee.
A secured line is backed by collateral: equipment, inventory, accounts receivable, or real estate. Because the lender can seize those assets on default, it offers lower rates and higher limits, and it is easier to qualify for when your business credit history is still thin. Some lenders may reduce or waive the personal guarantee when collateral is sufficient. For a secured line, the lender files a UCC-1 financing statement with your state’s secretary of state office, publicly recording its claim. Some filings cover specific assets; others create a blanket lien over everything the business owns. Read what you are pledging before signing.
The Personal Guarantee
This is where the “EIN line of credit” idea meets reality. Personal guarantees are the norm for small business lending, particularly for companies under five years old or with revenue below $500,000. A personal guarantee means that if the business cannot pay, you are personally responsible. The lender can pursue your personal bank accounts, home equity, and other assets.
Businesses with strong PAYDEX scores, several years of profitability, and substantial revenue have the best chance of avoiding a personal guarantee or negotiating a limited one that caps personal exposure at a fixed amount. SBA-backed credit lines through the CAPLines program or SBA Express program (up to $500,000 for revolving lines) are another route, though these also typically require personal guarantees from owners with 20% or more equity.7U.S. Small Business Administration. Types of 7(a) Loans
Step 6: Submit the Application
Whether you apply through a bank portal or a fintech platform, the application asks for a consistent set of data. Enter your business’s legal name exactly as it appears on your state registration and IRS filings. Use your physical business address rather than a P.O. box. Provide your EIN and state tax ID so the lender can pull your business credit reports. You will also enter your NAICS code, the six-digit number that classifies your industry, which lenders use to benchmark your financials against comparable businesses.
Enter current monthly expenses and existing debt obligations accurately. The lender uses those figures to calculate whether your cash flow can support the requested credit limit.
Federal anti-money-laundering rules require banks to identify every individual who owns 25% or more of the business, plus at least one person with significant management control such as a CEO or managing member.8eCFR. 31 CFR 1010.230 – Beneficial Ownership Requirements for Legal Entity Customers Each of these people must provide personal identification, typically a driver’s license or passport, and their Social Security number. This applies whether the line is secured or unsecured.
Step 7: Underwriting and Signing
Turnaround times range from 48 hours at online lenders to two weeks or more at traditional banks.5Wells Fargo. BusinessLine Line of Credit During underwriting, analysts review your business credit reports, verify your tax information, and assess whether your operating income covers the proposed payments.3U.S. Small Business Administration. Establish Business Credit Underwriters often request follow-up documentation or clarification on specific transactions in your bank statements. Responding quickly keeps the application moving; delays on your end push the timeline out.
If approved, you receive a credit agreement spelling out the interest rate, credit limit, draw period, repayment terms, and fees. Rates vary widely. Traditional banks may offer rates starting in the single digits for well-qualified borrowers, while online and alternative lenders can charge APRs of 30% or higher for riskier profiles. Read the agreement carefully. Pay particular attention to whether the rate is fixed or variable, what triggers a default, and whether a personal guarantee is included. Once you sign, usually electronically, the line activates. Most lenders provide access through an online dashboard or transfer funds directly to your business bank account when you request a draw.
Fees to Plan For
The interest rate is not the only cost. Several fees can attach to a business line of credit:
- Origination fees. Some lenders charge a one-time fee when the line is established. Chase, for example, charges 0.15% of the approved amount on its commercial line product, capped at $3,000.9Chase for Business. Business Line of Credit
- Annual fees. Many lenders charge a yearly maintenance fee regardless of usage, typically from $150 to several hundred dollars. Some waive the fee for the first year or if you maintain a certain usage level.10Bank of America. Unsecured Business Line of Credit
- Draw fees. Some lenders charge a small fee each time you pull money from the line. Less common at traditional banks, more common with certain online lenders.
- UCC filing fees. For secured lines, the lender files a UCC-1 with the state and may pass the cost through. State filing fees range from roughly $10 to over $100.
Ask for a complete fee schedule before you apply. Some fees are negotiable, particularly if you have a strong credit profile or an existing banking relationship.
What Default Costs You
Missing payments on a business line of credit reaches further than a credit-report entry. On a secured line, the lender can enforce the lien recorded in the UCC-1 filing and take the collateral you pledged. If the filing was a blanket lien, its reach is broad, and assets you acquire after signing may be covered depending on the security agreement’s language.
If you signed a personal guarantee, the lender can pursue your personal assets after exhausting business remedies, or sometimes at the same time, depending on the agreement. Personal savings, investment accounts, and in some cases home equity are at risk, and the default damages both your business and personal credit scores.
Even without a personal guarantee, a default destroys your business credit profile. A PAYDEX score that drops below 50 signals high risk and can make business credit hard to obtain for years.4Dun & Bradstreet. Business Credit Scores and Ratings Vendors who extended trade credit may revoke your net-30 terms, cutting off a cash flow tool you probably relied on to build the profile in the first place.
If you are struggling to make payments, contact the lender before you miss one. Many will work out modified payment terms or temporary forbearance rather than absorb the cost of collections. Waiting until you are already in default eliminates most of your negotiating leverage.