We focus on the details,
so you can focus on clients.

We focus on the details, so you can focus on clients.

Square has built a suite of integrated tools to help save you time, so you can focus on growing revenue and delivering exceptional service to your clients.

Accept every kind of payment.

You can accept cash, checks, ACH bank transfers, credit cards, debit cards, swipe or chip cards, and contactless NFC payments, including Apple Pay and Google Pay.

Deliver better client service.

Strengthen customer relationships with easy customer management tools.

Align on scope and pricing up front.

Win more work by providing clients with a digital estimate they can approve with a click.

Learn more about Square Estimates

Schedule appointments easily.

Manage your availability, let customers book online, and send automated reminders.

Learn more about Square Appointments

Get a 360-degree view of your customers.

Automatically track customer details and analyze purchase data with powerful customer management software.

Learn more about Customer Directory

Improve your cash flow.

Reduce operating costs and track business performance with advanced reporting tools.

Make more informed business decisions.

Track earnings, learn what drives revenue, and see real-time data with Square Analytics — all from Dashboard.

Learn about Square Analytics

Get instant access to your cash.

No more waiting on bank transfers or paying transfer fees—spend the money you process instantly with your Square Checking business debit card.

Learn about Square Checking

Spend less time chasing down payments.

Over 75% of Square Invoices get paid within a day.

Learn about Square Invoices

Everything you need to streamline your workflow.

  • Win more work faster by offering options with multi-package estimates that auto-convert to invoices once accepted.

  • Protect your business by sending digital contracts with e-signature capability with every estimate or invoice.

  • Bill for work faster by creating, saving, and reusing invoice templates.

  • Automate your billing by creating milestone-based payment schedules for longer projects.

    Learn about Square Invoices

The business of freelancing guide

Everything you need to know about managing, organizing, and growing all sides of your business successfully.

Read the guide

Millions of big and small businesses rely on Square integrated solutions.


customers’ cards have been used to make a purchase with Square.


professional services invoices (and counting) have been sent.


appointments have been booked to date.

Square works with the third-party apps you already use.

Easily sync your accounting software, customer data, and more with Square.

Get started with Square’s integrated suite of tools.

Get started free

For help getting started, connect with us

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  • What types of small businesses use Square?

    Square works with professional service businesses of all shapes and sizes. Some types of professional services companies using Square include accounting firms, consulting firms, law firms, architecture firms, interior and web design businesses, and more. You can choose the payment solutions that are right for your professional services business, and customize your point of sale to get paid faster and do more business with stronger insights.

  • How do Square’s tools work together?

    All of Square’s tools seamlessly sync to cover everything your professional services business needs. From payment processing to customer management to advanced analytics, Square’s best-in-class products serve different parts of your business — all with one system. Our payment solutions work with other tools, like invoices, marketing, team management, and more, to help grow your business, keep costs down, manage your cash flow, and accept payments anywhere. Square also syncs with the small business accounting and bookkeeping software you already use, like Quickbooks and Xero.

  • What kinds of payment solutions does Square offer?

    With Square, your professional services company can offer whatever payment method works best for you and your customers. It’s easy to create professional invoices for online payments, accept credit card payments in person with your POS system, take card-not-present payments on your computer, and more. Square’s cloud-based software works seamlessly with our card readers and other hardware for contactless in-person credit card transactions. Whether you run your professional services business in an office or the field, Square payment solutions work wherever you do. There are no long-term commitments or hidden fees — simply pay the processing fee per transaction.

  • How does Square save small business owners time?

    Square’s tools help small businesses like yours take care of payments and paperwork all in one system. Our payment processing tools are packed with automated features that let you create recurring charges for repeat projects, schedule online invoices, track payments, and create auto-reminders for clients. That way, you can manage every transaction easily and ensure you’re paid on time. Square payment systems include quick payment processing to give you faster access to funds. Square Card, our free business debit card, gives you immediate access to cash with no transaction fees. With Square, it’s easy to create a single, organized workflow with built-in payment schedules to keep every project on track. Square syncs across your devices, so whether you’re using a mobile app or web browser, you can run your business from anywhere.

  • Does Square offer CRM or Marketing tools?

    Yes, Square Marketing is built right into your Point of Sale. You can send out marketing in seconds to your clients, or have it sent automatically when certain milestones are met. Many small business owners, professional services firms and enterprise businesses from all different industries use Square Marketing to connect with clients on a regular basis, which helps with repeat business. You can access it from anywhere since it’s cloud-based, it’s easy to automate and lets you track results of your marketing campaigns right in your Square Dashboard. Click here to learn more and start your free trial today.