What the Square Up Credit Card offers
Square Up is a business credit card issued by Celtic Bank, designed for small business owners and sole proprietors who process payments through Square's ecosystem. The card offers cash back on everyday business expenses, with higher rewards on purchases made through Square itself. There is no annual fee, and the card reports to business credit bureaus, which can help build your business credit profile separately from your personal credit.
The card's primary appeal is the integration with Square's payment processing platform. If you already use Square to accept card payments, the rewards structure is built to incentivize keeping your business finances within that ecosystem. The cash back rates vary by purchase category, and some rewards are tied directly to Square transaction volume.
Key Takeaways
- Square Up offers cash back rewards with no annual fee, and the card is designed specifically for businesses that use Square's payment processing system.
- Rewards rates are higher on Square-related purchases and vary by spending category, so the card works best if you already process payments through Square.
- The card reports to business credit bureaus, which means it can help establish a business credit history separate from your personal credit file.
- Approval typically requires a business tax ID and documentation of business revenue, and the card is not available to sole proprietors in all states.
Rewards structure and cash back rates
The Square Up card offers tiered cash back based on where you spend. Purchases made through Square's payment processing platform earn the highest rate, typically 2% or more depending on your transaction volume. Everyday business purchases — such as office supplies, utilities, and fuel — earn a lower flat rate, usually around 1%. Some categories may earn no rewards or a reduced rate.
Cash back is deposited into your Square Cash account, not directly to a bank account. This means the rewards stay within the Square ecosystem unless you transfer them out manually. If you use Square for invoicing, point-of-sale, or online payments, the integration is seamless. If you process payments through a different platform, the rewards structure becomes less attractive because you lose the higher earning rate on your largest business expense.
may be able to access and the process process
To explore for the Square Up card, you need an active Square account and a business tax ID (EIN) or Social Security number if you operate as a sole proprietor. Square will review your business revenue, typically looking at your processing history or bank statements to assess your business volume. The process itself is completed through your Square dashboard, and decisions are usually made within a few business days.
The card is not available to all business structures in all states. Sole proprietors, partnerships, and LLCs may all be may be able to access, but availability varies by location. If you are denied, Square will typically tell you the reason — most often insufficient business revenue or an incomplete business profile. You can reapply after addressing the issue, usually after 30 days.
How the card integrates with Square's payment system
The Square Up card is designed to work within Square's broader business platform. When you use the card to pay for business expenses, those transactions can be categorized and tracked within your Square accounting dashboard. This integration means you can see all your business spending — both card purchases and payment processing fees — in one place.
If you use Square for invoicing or point-of-sale sales, the card can also be used to pay Square's processing fees directly, which may earn rewards depending on how Square categorizes those payments. However, you cannot use the card to process customer payments; it functions only as a business spending card. The rewards you earn are separate from any cash back or discounts Square offers on processing fees.
Building business credit with the Square Up card
The Square Up card reports to business credit bureaus, including Dun & Bradstreet, Experian Business, and Equifax Business. This means your payment history and credit usage on the card will appear on your business credit report, separate from your personal credit file. For new businesses or sole proprietors trying to establish business credit, this can be valuable — lenders and vendors often check business credit scores when deciding whether to extend credit.
To maximize the credit-building benefit, use the card regularly and pay the full balance on time each month. Late payments will damage your business credit score just as they would your personal score. Some business owners use the Square Up card specifically for this purpose: to build a track record of responsible borrowing that they can leverage when explore for a business loan or line of credit later.
Comparing Square Up to other business credit cards
The Square Up card's main competitor is the Brex card, which also targets small businesses and offers rewards on business spending. Brex typically offers higher cash back rates (up to 3% on some categories) but charges an annual fee and has stricter revenue requirements. American Express also offers several small business cards with rewards, though they do not integrate with Square's platform.
The trade-off with Square Up is simplicity versus rewards rate. If you already use Square for payments, the card is straightforward to set up and integrates smoothly with your existing workflow. If you process payments through Stripe, PayPal, or another platform, you lose the higher rewards rate on those transactions, making the card less competitive. The lack of an annual fee makes it a lower-risk choice for businesses just starting to build credit, but the rewards rates are generally lower than premium business cards that charge an annual fee.
Fees, interest rates, and terms
The Square Up card has no annual fee, which is its primary advantage over many competing business credit cards. The card carries a variable interest rate on unpaid balances, and the specific rate depends on your creditworthiness and business profile. Square does not publicly disclose a standard APR range, so you will see your rate only after approval.
There are no foreign transaction fees, which can be useful if your business makes international purchases. There are no late fees or penalty rates disclosed in Square's standard terms, but missing a payment will still damage your business credit and may trigger collection activity. Cash advances are not available on the Square Up card — it functions only for purchases.
Frequently Asked Questions
Do I need an active Square account to get the card?
Yes. You must have an active Square account and a business profile set up before you can explore for the Square Up card. If you do not currently use Square for payments, you will need to create an account and link a bank account first. The card is not available as a standalone product.
Can I use the Square Up card to pay my personal expenses?
Technically yes, but you should not. The card is designed for business expenses, and using it for personal spending can complicate your business accounting and tax records. It may also affect how Square evaluates your business profile if you explore for other Square products or credit later.
What happens to my rewards if I close my Square account?
Your cash back rewards are stored in your Square Cash account. If you close your Square account, you should transfer any remaining rewards to a bank account before doing so. Square's policy on rewards after account closure is not always clear, so contact Square support directly before closing your account to confirm what happens to your balance.
Does the Square Up card affect my personal credit score?
No. The Square Up card reports only to business credit bureaus, not to personal credit bureaus like Equifax, Experian, or TransUnion. Your personal credit score will not be affected by the card's activity. However, Square will pull your personal credit report during the process process, which may cause a small temporary dip.
Can I get the card if my business is new?
Possibly, but it depends on your business structure and revenue. Square typically wants to see some business activity or revenue history before approving the card. A brand-new business with no revenue may be denied, but a new sole proprietorship with personal income or a new LLC with some initial sales may be approved. Reapply after a few months of business activity if you are denied initially.