Business Credit Cards for Medical Spas: What to Know When Choosing a Provider

The medical spa industry has grown steadily throughout the past several years, and is projected to expand by about 16% every year through 2033, per Grand View Research. Dermal fillers, laser resurfacing, and radiofrequency skin tightening are all relatively new services that med spas have stepped up to offer. With this new technology comes large investments in equipment, which can be difficult for med spas that don’t have the liquidity or banking infrastructure to keep up. This is where business credit cards can step in.

The right business credit card can finance inventory, supplies, medicine, medical software subscriptions, and the rest of the overhead that a busy med spa comes with. Many cards also come with flat-rate rewards, meaning finance teams can earn extra capital on the constant expenses that the medical field brings.

If you’re a med spa owner or finance leader, this article is for you. We’re about to discuss the intricacies of med spa finance, tips for managing your cash flow, and how you should design a business credit card setup. We’ll also take a look at Slash, a business banking platform that comes with a charge card built for the trials that med spas face on a daily basis.¹ Slash is specially designed for med spa finance, offering discounts on medical software like Boulevard and Podium while earning up to 2% cash back on other expenses.

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The Unique Financial Profile of a Medical Spa

A medical spa's financial profile looks pretty different from a traditional salon's. If you want an aesthetic laser machine, an RF microneedling tool, a tattoo removal device, and a body contouring machine, you’ll likely be paying upwards of $50,000. Fortunately, these are exactly the types of purchases business credit cards are designed to earn rewards on. While some expenses (namely the aesthetic laser machine) might be too large for your credit limit, most medical supplies will generate quick capital on purchases you were going to make anyways.

You’ve also got the expenses that aren’t necessarily med spa-specific, such as software subscriptions, digital advertising, and work-related travel. Each of these are usually eligible for rewards, and you’ll occasionally find cards that offer bonus rewards for specific categories like ad spend and flight booking. That said, this industry comes with quite a few costs that business cards can’t cover. Med spas often run payroll for a large number of clinical staffers, carry malpractice insurance, and pay consistent licensure fees. If you spend a lot on purchases that can earn you rewards, this is where you could reallocate the extra capital.

What to Look For in Business Credit Cards for Medical Spas

As you take a look through card programs for your medical spa, you should look past generic rewards structures and keep an eye out for the features that fit how these practices operate. Here are some of those features:

Rewards and cash back structure: Look for extra cash back on the categories where your med spa spends the most, such as online advertising or software subscriptions. While you’re not likely to find special bonus offers for spending on medical devices, a healthy overall cash back rate will cover them.
Spend controls: Per-vendor limits, per-employee limits, and merchant category code restrictions determine exactly where a card can be used. For example, you might restrict a front-desk card to approved software vendors while giving your marketing department one tuned for software like Adobe. Slash allows users to issue an unlimited number of virtual cards with per-card controls, meaning you can customize your guardrails however you’d like.
Underwriting and limits: Med spas investing in equipment or opening locations typically need card programs with high limits. For these instances, corporate cards underwritten based on business revenue probably work better than business cards underwritten against the owner's personal credit.
Fees and payment terms: Annual fees, foreign transaction fees for international equipment orders, high interest, and late fees can all affect your cash flow. You should also keep an eye out for billing cycles that align nicely with your revenue, especially if your med spa comes with inconsistent revenue due to a reliance on high-paying clients.
Security and fraud protection: Secure virtual cards, instant locks, and role-based permissions matter when front-desk staff and non-owner managers hold cards. If someone makes an unauthorized purchase, or if a card is stolen, you should be able to receive an automatic alert and close a card instantly. With the help of Slash’s fraud detection tools and its agentic AI, Twin, the Slash Visa® Platinum Card carries this level of safety.

Designing a Card Setup Around Your Med Spa Operations

Choosing a business credit card isn’t the beginning and end of your spending overhaul. After making your pick, you should design a spend program that’s based around how your med spa spends and where. If you go forwards with a single shared card, you can expect to end up with reconciliation problems. Instead, you’ll want a program designed around multiple different cards, roles, and cost categories.

The first thing you’ll want to do is assign cards to specific roles:

A practice manager might hold a card with broader limits for certain vendors and equipment maintenance
Estheticians can carry cards tied to everyday medical supplies
Front-desk staff may have cards limited to software subscriptions and office supplies
Marketing staff could work with a card configured for ad platforms only.

Per-vendor spend limits add a second layer of control. For instance, you could cap monthly spend with a particular supplier to protect against accidental double orders. Buying a pair of isopropyl alcohol bottles by mistake isn’t a huge deal, but buying a pair of treatment tables would be.

Setting a ceiling on a card authorized for Google or Meta ad spend means a campaign can't exceed its budget without a deliberate adjustment. Similarly, you could assign a separate virtual card to each major subscription in order to easily track what platforms cost and assess how they affect your software budget.

As you can see, building a new card program doesn’t mean picking a business credit card with cash back rewards and continuing to spend as normal. A good card program is constructed out of rigid controls and precision. If you choose a card without the tools that support that control, though, you may not be able to put a new program together in the first place.

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How Slash Cards Support Medical Spa Growth

Slash is a neobank that combines business checking, treasury services, diverse payment rails, invoicing, and more on the same platform that supports the Slash Visa® Platinum Card.⁶ The Slash Card is a business charge card rather than a credit card, meaning the balance is automatically paid at the end of each day and doesn’t carry forwards with interest. All you have to do is set up your card collateral account with the necessary funds.

Cash back through Slash Visa Platinum Cards can reach up to 2% on business expenses. For a practice that dedicates a lot of money to injectables, skincare stock, laser maintenance, and digital advertising, this extra income is a big deal. Spending $2,000 on a routine shipment of topical creams can put $40 right in your pocket.

Our cards also come with per-vendor spend limits that let owners set a precise monthly cap with each vendor. Thanks to the unlimited nature of our virtual cards, it’s possible to give every injector, esthetician, and administrator their own card with role-appropriate limits. No matter who you assign spending privileges to or what they buy, it’s all visible in a single dashboard alongside your accounts, invoices, and payments.

Through Slash, there’s one more way to earn savings on business purchases: perks. With Slash Perks, users may access discounts or credits with select software partners, including med spa specialists like Boulevard and Podium. Check out the current Slash Perks catalog to see how you could save on other services and partners.

Using Slash's Financial Dashboard to Run a Multi-Location Medical Spa

If you’re trying to manage finances across two or three locations without a dedicated tool, you might get overwhelmed pretty quickly. Slash's dashboard centralizes cash balances and payment activity for every entity under a single login, meaning an owner managing a three-location group can see cash at each entity, compare card spend across sites, and review scheduled payments without switching between accounts.

With spend analytics, you can compare costs by vendor, category, or location, making it possible to see how each clinic allocates their budgets and adjust based on the results you see. If you want to get even deeper into your financial data, you can prompt Twin, our AI assistant, to dive into the numbers and spot trends that deserve attention.

Our two-way accounting integrations with QuickBooks Online, Xero, Sage Intacct, and NetSuite also helps streamline some of the more tedious tasks that finance teams deal with. These integrations allow injectable orders, software subscriptions, ad spend, and wire payments to flow into the same accounting system without manual export.

Managing Cash Flow for High-Cost Devices and Treatments

Large equipment purchases can screw up a medical spa’s cash flow. Adding a laser platform, an RF microneedling device, or a body contouring system typically requires a deposit at signing and a balance at delivery. You’ll also have to market the fact that you’re offering a new service, since customers probably won’t hear that you got a new machine through word-of-mouth.

Before buying any major piece of equipment, it’s helpful to figure out how much revenue it needs to generate each month just to break even. Your first month will likely be slower, but you’ll get a better idea once your business is known for offering the service.

Seasonality matters too, since some med spas slow down in the winter before picking back up in the spring and summer. To help a little with this, you can use your business card to fund marketing during the slow months, then pay it off as revenue picks up in the first half of the year. This can help keep cash in your checking account when you need it most.

Compliance, Controls, and Protecting Your Med Spa's Reputation

The same logic that governs clinical safety should govern financial controls: only the right people should have access to high-stakes decisions. In the treatment room, that means only licensed professionals should perform procedures. When it comes to your finances, it means only the right staff can spend significant money. Your cards can help establish this standard for you.

For example, owners and medical directors can get cards with full spending authority, while practice managers get cards for vendor accounts with a monthly cap. Front desk staff and estheticians can get their own cards limited to what their role actually requires. Keeping medical supplies on a separate card from everyday business spending can help keep your books clean and make reconciliation a little easier.

It’s also helpful to do a quick review of your card activity every month, vendor by vendor and subscription by subscription. This is usually how you catch a double charge or a forgotten free trial that started billing. Solid financial controls also matter if you ever want to bring on investors or take out a loan, since they want to see that the business is being run professionally.

Getting Started: Implementing Slash at Your Medical Spa

Here’s how it would look to implement Slash today:

Apply to Slash and connect your business banking data to the account after you’re approved.
Issue unlimited Slash Visa Platinum Cards to owners and practice managers, along with appropriate limits.
Set per-vendor spend limits for the highest-volume categories, such as injectable distributors, software subscriptions, and ad platforms.
Connect accounting software (QuickBooks, Xero, etc) so transactions sync automatically.
Migrate key software subscriptions, including Boulevard, Podium, and your EMR, to dedicated virtual Slash cards.

It’s a good idea to start out with one location or one spend category for a couple months. Evaluate the cash back earned, the control the limits provide, and the transaction data quality flowing into your accounting system, then expand further once you have a good feel of your cash flow and the results.

For owners planning a second or third location in 2026 or 2027, putting Slash in place before the new clinic opens means each location starts under the same card structure and reporting framework from day one. Our multi-entity controls means we’re built to scale along with you.

Along with the features we’ve discussed already, Slash comes with:

Working capital financing: Access short-term financing with flexible 30-, 60-, or 90-day repayment terms to help bridge cash flow gaps.⁵
High-yield treasury: Earn up to 3.80% annualized yield on idle funds with money market investments from BlackRock and Morgan Stanley, managed directly within your Slash account.
Native cryptocurrency support: Send and receive USD-pegged stablecoins USDC and USDT across eight supported blockchains for faster, lower-cost global payments.⁴
Diverse payment methods: Slash supports a wide range of payments, including card spend, global ACH, international wire transfers to over 180 countries via SWIFT, and real-time domestic payments through RTP and FedNow.
Global USD: The Slash Global USD Account is designed as an alternative for foreign founders who want access to USD without forming a US entity.³ Balances are backed by Slash’s USDSL stablecoin, which is designed to track the value of the US dollar one-to-one.

If you’re ready to start earning money on those expensive medical supplies and establish a deeper level of control over each purchase, give Slash a try today.

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Frequently Asked Questions

Can a medical spa get business cards without a personal guarantee?

Some business banking platforms underwrite corporate cards based on business performance rather than personal credit. Slash doesn't require a personal guarantee, which makes its card program accessible to younger medical spas with consistent revenue, especially if their owner's personal credit profile doesn't reflect the scale of the practice.

What's the difference between a charge card and a credit card?

A charge card requires the balance to be paid in full each billing cycle, while a revolving credit card allows balances to carry forward with interest. Slash Cards are charge cards, so there's no interest rate to manage, but the full balance due each cycle still needs to be covered when the bill comes due.

Do medical spas need separate card programs for each clinic location?

Not necessarily, but segmenting cards by location (through separate card groups or dedicated virtual cards per site) can make things a lot easier. Seeing each location's equipment, marketing, and software spend individually makes it easier to spot where costs are running high and adjust accordingly.