The best business credit card depends on what your business actually spends money on
There is no single best business credit card because the card that saves you the most money depends on where your money goes. A card that rewards restaurant and travel spending will cost you thousands in lost cash back if your business buys inventory or office supplies. The right card is the one whose rewards categories match your largest expense categories, and whose annual fee (if any) is lower than the rewards you'll earn in year one.
Start by tracking your business spending for the last three months across these categories: supplies and materials, utilities, travel, meals, software subscriptions, and anything else that appears monthly. Add up the total in each category. The card that gives you the highest percentage back on your top two or three categories will almost always beat a card with a flat 1.5% back on everything.
Key Takeaways
- Match the card's rewards categories to your actual spending: a 3% card on your biggest expense category beats a 1.5% flat-rate card for most businesses.
- Calculate whether an annual fee pays for itself by multiplying your monthly spending in bonus categories by the rewards rate, then comparing that to the fee.
- Business cards typically report to business credit bureaus (Dun & Bradstreet, Equifax Business), not personal credit bureaus, so they may not build your personal credit score.
- Most business cards require a business tax ID or EIN, though some accept a Social Security number if you're a sole proprietor.
- The card issuer will pull your personal credit report even for a business card, so your personal credit score affects approval odds.
How rewards categories work and why they matter
Business credit cards offer cash back or points in specific categories at higher rates than the base rate. A card might give 3% back on internet and phone, 2% on gas and parking, and 1% on everything else. Another might give 5% on office supplies, 3% on travel, and 1% on everything else. The difference between these two cards is thousands of dollars per year if your business spends $50,000 annually on supplies but almost nothing on internet.
To find your best match, add up your annual spending in each category the card offers. Multiply that by the rewards rate. Do this for the top three or four categories. Add those numbers together — that's your annual rewards. Then subtract the annual fee. If the result is positive and larger than what you'd earn from a flat-rate card, that card is worth considering.
Watch for category restrictions. Some cards cap the bonus rate at a certain amount per quarter or per year. For example, a card might offer 5% back on office supplies but only on the first $25,000 spent per year, then 1% after that. If you spend $60,000 on supplies annually, you only get the 5% rate on $25,000 of it.
Annual fees and when they make sense
Business cards with annual fees range from $95 to $595. A card with a $95 annual fee only makes sense if you'll earn at least $95 in rewards during the first year. If your business spends $30,000 annually and the card gives 2% back in your main category, you'll earn $600 in rewards — the fee is worth it. If you spend $10,000 and earn $200 in rewards, the fee costs you money.
Some cards waive the annual fee for the first year, which lets you test whether the rewards actually match your spending before you commit. Others offer a statement credit that offsets part of the fee — for example, $120 back toward travel purchases, which effectively lowers your net fee to $0 if you use it.
No-annual-fee business cards exist and can be the right choice if your spending is low or spread across many categories. They typically offer 1% to 1.5% cash back on all purchases. The trade-off is that you won't earn as much per dollar spent, but you also won't pay to carry the card.
Business credit reporting versus personal credit reporting
Most business credit cards report to business credit bureaus — primarily Dun & Bradstreet, Equifax Business, and Experian Business — rather than to the personal credit bureaus (Equifax, Experian, TransUnion) that calculate your personal credit score. This means the card's activity won't show up on your personal credit report and won't help or hurt your personal credit score.
A few business cards do report to personal credit bureaus, which can help you build personal credit while using the card for business. Check the card's terms or call the issuer to confirm. If building personal credit matters to you, this is worth asking about before you explore.
The issuer will still pull your personal credit report during the approval process, even though the card itself won't report back to it. Your personal credit score affects whether you're approved and what interest rate you're offered. A score below 670 makes approval unlikely for most business cards.
What documentation you'll need to provide
Business cards require proof that a business exists. For a sole proprietorship, you can usually provide your Social Security number and a business name. For an LLC, partnership, or corporation, you'll need an Employer Identification Number (EIN), which you get from the IRS for free. You can explore for an EIN online at irs.gov and receive it when ready.
The issuer will ask for your business's annual revenue, how long it's been operating, and your role in the business. They may ask for a business license or articles of incorporation. Have these documents ready before you start the process, but most issuers won't ask for them unless they need to verify something.
Some issuers will approve you based on your personal credit alone if your business is very new. Others require at least six months of business history. If your business is less than a year old, call the issuer's business services line before explore to ask what they require.
Comparing cards side by side: what actually matters
When you're looking at two or three cards, create a straightforward table with your spending categories down the left side and each card's rewards rates across the top. Multiply your annual spending in each category by that card's rate. Add up the total rewards for each card, subtract the annual fee, and compare the net amount. The card with the highest net rewards is your best choice for your specific business.
Don't choose based on brand recognition or because a card has a high sign-up bonus. A $500 sign-up bonus sounds good, but if you have to spend $5,000 to earn it and the card's ongoing rewards don't match your spending, you're better off with a card that has no bonus but better category rates.
Check whether the card offers any non-rewards benefits that matter to your business: purchase protection, extended warranty, travel insurance, or employee card options. If you travel frequently for business, a card with trip cancellation insurance or rental car coverage might be worth a higher annual fee. If you don't travel, those benefits are worthless to you.
How to use a business card without mixing personal and business spending
The main reason to use a business card is to separate business expenses from personal ones, which makes tax time easier and keeps your business finances clearer. Use the business card only for business purchases. Use a personal card for personal purchases. This separation also protects you if the IRS ever audits your business — you have a clear record of what was business and what wasn't.
Set up the card so that statements go to your business email, not your personal email. Pay the bill from your business account, not your personal account. These small steps create a clear paper trail that shows the card was used for business purposes.
If you have employees, many business cards let you issue employee cards tied to the main account. You can set spending limits per card and track which employee made which purchase. This is useful for controlling costs and identifying where money is actually going.
Frequently Asked Questions
Will a business credit card hurt my personal credit score?
The card itself won't report to your personal credit bureaus, so it won't build or damage your personal score. However, the issuer will pull your personal credit report during approval, which causes a small temporary dip. If you explore for multiple business cards in a short time, multiple hard inquiries can lower your score by a few points.
Can I use a business card for personal expenses?
Legally, yes — the card issuer won't stop you. But mixing personal and business spending defeats the main reason to have a business card: clear separation for tax purposes. If the IRS questions your business deductions, a card full of mixed expenses is harder to defend than one used only for business.
What if my business is brand new and has no revenue yet?
Most issuers will approve you based on your personal credit score and your business plan. You may need to provide a business license or articles of incorporation to prove the business exists. Some issuers have a minimum revenue requirement; call before explore to confirm what they need.
Do I need an EIN or can I use my Social Security number?
Sole proprietors can use their Social Security number. LLCs, partnerships, and corporations need an EIN. You can get an EIN free from the IRS at irs.gov in about 15 minutes. Some issuers will let you explore with your SSN and add the EIN later.
What's the difference between a business card and a corporate card?
A business card is issued to you personally and tied to your personal credit. A corporate card is issued to the company itself and tied to the company's credit. Corporate cards are typically for larger businesses with established business credit. Most small businesses use business cards.