📌 Key Takeaway: If your company is a registered entity with cash in the bank, Ramp (needs $25,000 in a U.S. business account) and BILL Divvy (no published minimums) give you free employee cards, spend controls and no personal guarantee. If you're a sole proprietor or prefer a bank card, the Chase Ink Business Unlimited and Amex Blue Business Cash offer free employee cards with per-card limits, but you sign a personal guarantee.
📋 In This Guide
  1. Comparison table
  2. Corporate expense cards
  3. Traditional cards with employee cards
  4. Controls worth having
  5. How to choose
  6. Frequently Asked Questions

Comparison table

CardTypeEmployee cardsRewardsPersonal guaranteeKey requirement
RampCorporate charge$0 card; software free tier, Ramp Plus $15/user/monthUp to 1.5% cash backNo$25,000+ in a U.S. business bank account; no sole props
BrexCorporate chargeNo annual feeUp to 7x rideshare, 4x flights/hotels, 3x restaurants, 2x softwareNoSignificant cash or revenue; no sole props
BILL DivvyCorporate cardNo annual, per-card or monthly feesUp to 7x restaurants, 5x hotels, 2x software, 1.5x otherNoUnderwriting on business financials
Mercury IOCorporate creditTied to Mercury banking1.5% cash backNoMercury account
Chase Ink Business UnlimitedBank credit cardNo additional cost, individual limits1.5% cash backYesGood to excellent personal credit
Amex Blue Business CashBank credit cardNo fee, up to 99, per-card limits2% on first $50K/yr, then 1%YesPersonal credit check
Capital One Spark Cash PlusBank charge-style cardFree2% cash backYesExcellent credit (720–850)

Corporate expense cards

Ramp

A corporate charge card paid in full each statement. You need $25,000+ in cash in any U.S. business bank account; there's no minimum revenue or time in business. Corporations, LLCs, LPs and nonprofits qualify — not sole proprietors. No personal credit check, no personal guarantee, and it never reports to your personal credit. Foreign-currency purchases carry a 3% conversion fee.

Brex

Brex lets you choose daily payment (limit equals your cash balance) or monthly payment (limit based on cash flow). Eligibility is steep: for example, venture-backed startups with a $50,000+ cash balance or commercial businesses with $1 million+ in annual revenue. It needs an EIN and U.S. address and accepts C corps, S corps, LLCs and LLPs. An SSN may be requested for identity verification only. Watch for an FX markup of up to 3%.

BILL Divvy

The most accessible of the group on paper: BILL publishes no minimum revenue, time in business or credit score. It does a soft personal inquiry only, requires no personal guarantee, and reports to SBFE business credit only. Credit lines range from $1,000 to $15 million. You can choose daily, weekly or monthly billing, and reward rates depend on that choice. Points have a 12-month holding period and a 5,000-point redemption minimum.

Mercury IO

Mercury's card is tied to its business banking. New customers pay daily; 30-day terms open up once you hold $15,000+ at Mercury. Since October 2025 you can link external bank accounts to raise your limit. It pays an unlimited 1.5% and reports to Experian, Equifax and D&B business files only.

Traditional cards with employee cards

Bank business cards are the only option here for sole proprietors and businesses without large cash balances:

  • Chase Ink Business Unlimited and Ink Business Preferred: employee cards at no additional cost. Unlimited lets you set individual spending limits.
  • Amex Blue Business Cash: up to 99 employee cards at no fee, with per-card limits and merchant-category restrictions.
  • Amex Blue Business Plus: no annual fee for additional employee cards.
  • Capital One Spark Cash Select: free employee cards that earn 1.5%.
  • Amex Business Platinum: $400 per additional Business Platinum card for accounts opened on or after September 18, 2025, up to 99 cards; Employee Business Expense cards have no annual fee.

The trade-off: you're personally liable for every employee's charges, and you won't get the receipt matching and approval workflows built into expense platforms.

Controls worth having

Whatever you choose, look for these before handing cards to staff:

  • Per-card spending limits. Offered on the Ink Business Unlimited and Amex Blue Business Cash, and standard on expense platforms.
  • Merchant-category restrictions. The Amex Blue Business Cash lets you block categories on employee cards.
  • Billing frequency. Divvy and Brex let you pay daily, which keeps balances low but ties limits to your cash.
  • Software cost. Ramp's base software is free, with Ramp Plus at $15 per user per month for more features.

How to choose

Fees and eligibility change, so check each provider's site before you sign up. For more on liability, read no-personal-guarantee cards, and for the full lineup see the best business credit cards.

Frequently Asked Questions

Are employee cards free on business credit cards?

Often, yes. Chase Ink Business Unlimited and Preferred, Amex Blue Business Cash and Blue Business Plus, and Capital One Spark cards offer free employee cards. The Amex Business Platinum charges $400 per additional Platinum card.

Who is liable for employee card charges?

On bank business cards, the owner who signed the personal guarantee is. On corporate cards like Ramp, Brex, BILL Divvy and Mercury IO, there's no personal guarantee.

Can a sole proprietor use Ramp or Brex?

No. Ramp accepts corporations, LLCs, LPs and nonprofits, and Brex accepts C corps, S corps, LLCs and LLPs. Sole proprietors should look at bank business cards.

Which expense card has the lowest requirements?

BILL Divvy publishes no minimum revenue, time in business or credit score, and checks personal credit with a soft inquiry only. Approval still depends on its review of your business financials.

Sources:
Ramp Card review — NerdWallet
Brex business card — Nav
Business credit cards with no personal guarantee — NerdWallet
BILL Divvy Card requirements — BILL
IO business credit card updates — Mercury
Credit reporting for IO — Mercury
Ink Business Preferred vs. Ink Business Unlimited — Chase
Amex Blue Business Cash review — NerdWallet
The Blue Business Plus Credit Card — American Express
Additional Business Platinum Card fees — American Express
Card terms, rates and fees change often and APRs are variable. Information was checked in October 2026; confirm current terms on the issuer's website before applying. MoneyVerge may be compensated by some card issuers; this does not affect our assessments.