How to Choose a Business Credit Card for an LLC or Sole Proprietor
Michael Whitman
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Trading since 2017, full-time since 2020
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YouTube creator, 137K subscribers
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Published 2026-11-07
To choose a business credit card, read the personal guarantee, ask how the issuer reports to your personal credit file, and check whether the extra rewards on your real monthly spend cover the annual fee. Business cards sit outside most CARD Act protections, so the agreement matters more.
To choose a business credit card, read the personal guarantee, ask how the issuer reports to your personal credit file, and check whether the extra rewards on your real monthly spend pay for the annual fee. The card is in the business’s name, but for most small firms the person behind it is still on the hook.
That last point is the one most card guides skip. A business card is regulated differently from the card in your wallet, and the difference runs against the cardholder in several places that matter.
| Rule | Consumer card | Business card | Where it is written |
|---|---|---|---|
| Limits on raising the APR on an existing balance | Required | Not required | 12 CFR 1026.55; business credit exempt under 1026.3(a) |
| 45 days’ notice before a change in terms | Required | Not required | 12 CFR 1026.9(c)(2) |
| Payment above the minimum goes to the highest APR first | Required | Not required | 12 CFR 1026.53 |
| Issuer must consider your ability to pay | Required | Not required | 12 CFR 1026.51 |
| First-year fees capped at 25% of the credit limit | Required | Not required | 12 CFR 1026.52(a) |
| $50 cap on liability for unauthorized use | Required | Required | 12 CFR 1026.12(b), applies to all cards |
One limit on the last row: when an issuer gives 10 or more cards to one organization’s employees, the issuer and the organization may agree different liability terms between themselves (1026.12(b)(5)), though not for the employee. An issuer can also choose to give business cardholders some of these terms. The table shows what the regulation requires, so read the cardmember agreement for what a given issuer actually promises.
Before you start
Your business structure and tax ID, an EIN or your SSN. The IRS says a single-member LLC taxed as a disregarded entity generally uses the owner’s SSN or EIN for income tax reporting, and needs an EIN for employment and certain excise taxes. A sole proprietor with no employees often has no EIN at all. Card applications ask for the business tax ID and, almost always, the owner’s SSN.
Your real monthly business spend from three statements. Not an estimate. The fee math below runs on this one number.
A plan to pay the full statement balance every month. Rewards are a percentage of spend; interest is a percentage of the balance, and the second is far larger.
The steps
1. Average your last three months of business spend
Add the three statement totals and divide by 3. Leave out one-off purchases you will not repeat.
2. Get an EIN if your structure requires one
Employees, employment taxes or certain excise taxes mean an EIN. Apply with the IRS directly, online or on Form SS-4, never through a paid middleman.
3. Find the personal guarantee clause in the cardmember agreement
Read who is liable: the business alone, you alone, or both together. Small-business cards often name the owner as well as the business.
4. Ask the issuer how it reports to consumer credit bureaus
Ask two questions: is normal monthly activity reported to your personal file, and at what point is a late payment reported.
5. Compute the break-even spend for every card with an annual fee
Divide the fee by 12, then by the extra cash-back rate over your best no-fee option. Compare that with step 1.
6. Read the change-in-terms and penalty APR sections
Because the CARD Act rules in the table do not apply, these two sections set what the issuer can change and how fast.
7. Set autopay for the full statement balance
Turn it on the day the card arrives, from the business checking account, not the minimum payment.
A worked example
Take a business spending $3,000 a month and two example cards: one with no annual fee and 1.5% cash back, and one with a $250 annual fee and 2.0% back. The fee card earns $3,000 x 12 x 2.0% = $720, minus $250 = $470 a year. The no-fee card earns $3,000 x 12 x 1.5% = $540. At this spend the fee card is $70 a year behind.
The break-even spend is the fee divided by 12 times the extra rate: $250 / (12 x 0.5%) = $4,166.67 a month. Below that, the no-fee card earns more. These are example fees and rates, not any issuer’s terms.
| Example annual fee | Extra 0.5 points | Extra 1.0 point | Extra 1.5 points |
|---|---|---|---|
| $100 | $1,666.67 a month | $833.33 a month | $555.56 a month |
| $250 | $4,166.67 a month | $2,083.33 a month | $1,388.89 a month |
| $400 | $6,666.67 a month | $3,333.33 a month | $2,222.22 a month |
Now add a carried balance. The Federal Reserve’s G.19 release put the average rate on consumer card accounts assessed interest at 22.36% in its August 2026 reading. Business-card rates are not in that series, so treat it as a reference point, not a quote. A $5,000 balance at 22.36% costs $5,000 x 22.36% / 12 = $93.17 in a month. The 1.5% card earns $45 a month on $3,000 of spend. One month of carried balance wipes out two months of rewards, which is why step 7 is not optional.
The original data
The Federal Reserve Banks’ Small Business Credit Survey asked 6,525 small employer firms (1 to 499 employees) which financing they use on a regular basis. The survey ran from September to November 2025 and was published in March 2026. Credit cards came first at 62%, ahead of loans at 44% and lines of credit at 36%, then trade credit at 19%, leases at 14%, merchant cash advances at 7% and factoring at 3%; 14% used no outside financing at all.
Three more figures from the same report bear on this page. Of the 4,016 firms that regularly use a credit card, 58% use only a business card, 8% only a personal card and 34% both. Of 4,651 firms with debt, 59% secured it with a personal guarantee and 38% with the owner’s personal assets. And 29% of all firms applied for a credit card in the 12 months before the survey.
The survey covers firms with employees, so one-person sole proprietors are outside it. The product shares are in the financing products CSV and the break-even rows in the break-even CSV.
| Dataset | Covers | Pages citing it | Download |
|---|---|---|---|
| Financing products small employer firms use regularly, 2025 Small Business Credit Survey | 6,525 US small employer firms (1 to 499 employees), surveyed September to November 2025 | 1 | Financing products (CSV) |
| Annual-fee break-even monthly spend for a business credit card, worked example | Example annual fees of $100, $250 and $400 against extra cash-back rates of 0.5, 1.0 and 1.5 percentage points | 0 | Break-even table (CSV) |
What shows up on your personal credit
The application usually does. Capital One’s guide (25 Feb 2026) says that for smaller or newer businesses an application “will generally result in a hard inquiry”, and U.S. Bank’s (11 May 2026) says the same of most applications.
Normal monthly activity depends on the issuer. Capital One’s guide says many issuers do not report business card activity while the account is in good standing, but may report it if you miss payments. U.S. Bank’s says some providers report all activity to the consumer bureaus and some report only serious delinquencies. It adds that a late payment can stay on a credit report for up to seven years.
Neither page states its own bank’s policy, which is why step 4 is a question you put to the issuer directly.
The guarantee does not end with the business. U.S. Bank’s guide notes that a business bankruptcy does not automatically remove the owner’s obligation under a personal guarantee.
How to tell it worked
Check four things after the first 3 statements, about 90 days in. Average spend is at or above the break-even you computed for any fee you pay. Every statement was paid in full by autopay, so the interest line reads $0. You have the issuer’s answer on personal-bureau reporting in writing. And no personal purchases appear on the card, so the books stay separate.
When it fails
The common failure is choosing on the sign-up offer. A one-time bonus is spent in the first months; the annual fee repeats every year, so the break-even in step 5 is the number that decides it.
The costly failure is carrying a balance. At the 22.36% reference rate, interest on a $5,000 balance exceeds a year of 1.5% rewards on $3,000 of monthly spend within six months ($559.00 against $540).
A hidden failure is assuming consumer protections. An issuer that raises a business card’s rate is not bound by the consumer rules in the table above, unless its own agreement says otherwise.
And the last is mixing spending. The point of the card for an LLC is a clean line between business and personal money; one personal charge on the card blurs it.
Questions people ask
Do business credit cards affect personal credit?
The application usually adds a hard inquiry. After that it depends on the issuer: many report only missed payments to your personal file, while some report every month.
Can I get a business credit card with only an EIN?
Expect to give your SSN too. Capital One’s LLC card guide says applicants may be asked for their SSN and income, especially if a personal guarantee is required, and U.S. Bank’s guide says many business cards require one.
Can a sole proprietor get a business credit card?
Yes. A sole proprietor applies under the business name or their own name, using their SSN as the tax ID if the business has no EIN.
Does the CARD Act apply to business credit cards?
Mostly no. Regulation Z exempts credit extended primarily for business purposes, so the card rules in the table at the top are not required. The $50 unauthorized-use cap is the main one that still applies.
Related
Credit card interest explains how the grace period works and why a carried balance costs what it does. If balances have already built up, avalanche vs snowball measures what the payoff order is worth. And interest rates covers the price-of-money idea behind every APR on this page.
This page is educational, not financial advice. Test every idea on your own charts before risking money.