How to Set Up Square POS for Your Restaurant: POS, KDS, Loyalty, and Online Ordering

Running a modern hospitality business means juggling a lot of moving parts — tables, orders, staff, payments, and customers. Square has emerged as one of the most popular point-of-sale platforms in Australia, and for good reason: it covers everything from the front counter to the kitchen, memberships to your website. But getting it all configured correctly from the start makes a massive difference to how smoothly your operation runs.

Whether you are opening a new venue or upgrading from an older system, this guide walks you through what a proper Square setup looks like across four key pillars: POS, Kitchen Display System (KDS), Membership and Loyalty, and your Squarespace website.

Full Square POS Setup

The foundation of your entire operation, a well-configured Square POS is far more than just a way to take payments. Getting it right from day one saves hours of frustration down the line.

Menu, Categories, Modifiers and Add-ons

A properly structured menu in Square is not just a list of items — it is a logical hierarchy that makes life easier for staff and reduces ordering errors. Items should be grouped into clear categories (Breakfast, Mains, Desserts, Drinks), and every item that can be customised should have the right modifiers attached. Think: "Would you like fries or salad?" or "Choose your milk: full cream, skim, oat, soy." Add-ons — extras that bump up the price — should be set up separately so they are easy to upsell and accurately tracked in reporting.

Getting this structure right at setup means your staff spend less time navigating menus mid-service and more time focusing on customers.

Staff Permissions and Reporting

Square allows you to create different permission levels for different roles. A casual waiter does not need access to your end-of-day reports or the ability to issue refunds without manager approval. Locking this down from the start protects your business from accidental or deliberate errors.

On the reporting side, Square's built-in dashboards give you sales by item, by category, by time period, and by staff member. Setting up your reporting structure correctly means you can actually act on this data — spotting your best-sellers, identifying slow periods, and keeping an eye on labour costs.

Gift Cards and Customer Database

Square's gift card functionality is a genuine revenue driver, particularly for cafes and restaurants. Physical and digital gift cards can be sold through your POS and redeemed seamlessly. The customer database, meanwhile, lets you build a record of who is coming in, how often, and what they are spending — invaluable for marketing and loyalty programs down the track.

Payment Terminals and Printers

Square works with a range of card readers, terminals, and receipt printers. Configuring these correctly — including tipping prompts, receipt options (printed versus emailed), and split bill settings — is one of those things that seems minor until it is not. A misconfigured payment terminal at a busy dinner service is nobody's idea of fun.

Square KDS (Kitchen Display System)

If you are still running a kitchen on paper dockets, a Kitchen Display System will change your life. Square KDS replaces printed tickets with a screen (or multiple screens) in the kitchen, giving your team a real-time view of incoming orders.

Install and Configure KDS

Square KDS runs on dedicated screens in the kitchen. The setup involves connecting them to your network, pairing them with your POS, and configuring which items or categories appear on which screen. A venue with a separate bar and kitchen, for example, might route drinks to one display and food to another.

Kitchen Workflow Setup

This is where the real customisation happens. You can set how orders are displayed (by ticket, by item, or grouped), configure colour alerts for orders that have been waiting too long, and set up the order progression flow (New, In Progress, Done). Getting this workflow to match how your kitchen actually operates — rather than forcing your team to adapt to a default configuration — is critical to adoption.

Order Routing and Testing

Before you go live, every routing rule needs to be tested end-to-end. Place a test order from the POS and confirm it appears on the right KDS screen. Test a modification, a void, and a split order. These edge cases are where problems hide, and it is far better to find them before service than during it.

Smooth Operation Between Front and Back of House

When it works well, a KDS creates a seamless communication loop between your front-of-house team and your kitchen. Orders appear the moment they are placed, kitchen staff can mark items as ready, and runners know exactly what is coming. It reduces shouting, lost tickets, and the classic "we never got that order" dispute.

Membership and Loyalty

Customer retention is significantly cheaper than customer acquisition, and Square gives you the tools to build genuine loyalty — if you set it up properly.

Customer Membership Program

Square Loyalty and third-party integrations allow you to create tiered membership programs. Think Bronze, Silver, Gold based on visit frequency or spend, with corresponding perks at each level. Done well, this gives your best customers a reason to keep coming back and spend a little more each visit.

Loyalty Rewards Setup

The most common loyalty structure is a points-per-dollar model: spend $10, earn 1 point; accumulate 50 points, redeem for a $5 reward. Square's loyalty program handles this natively and integrates with the customer database built in your POS. The key is keeping the earning and redemption mechanics simple enough that customers actually engage with them.

Customer Database Management

Your customer database is only valuable if it is maintained. Duplicate records, outdated email addresses, and missing data all degrade its usefulness over time. Good setup includes data collection practices at the point of sale — prompting for email addresses during checkout, for example — and a process for keeping records clean.

Promotional Campaigns and Automation

Square integrates with Square Marketing and third-party tools to let you send targeted promotions to segments of your customer database. Automated campaigns — like a birthday discount or a "we miss you" offer for lapsed customers — can run in the background without requiring ongoing manual effort. Setting these up at launch means they are working for you from day one.

Squarespace Website

For many hospitality businesses, their Squarespace website is the first impression a potential customer gets. It needs to be current, functional, and connected to the rest of your operation.

Website Updates and Improvements

A stale website — with last year's menu, old hours, or broken images — actively turns customers away. Regular updates keep your site accurate and give search engines a reason to keep crawling it. This includes everything from updating seasonal menu items to refreshing photography and keeping your About page current.

Online Ordering Integration

Square's online ordering can be embedded directly into a Squarespace website, allowing customers to place orders for pickup or delivery without leaving your site. Getting this integration right — with correct menu items, pricing, fulfilment options, and estimated times — is essential. A clunky or broken online ordering experience frustrates customers and costs you revenue.

Menu Updates

Your online menu should always match your in-venue menu. This sounds obvious, but it is one of the most common failure points. When prices change or items are 86'd, your website needs to reflect that. Setting up a reliable process for keeping the two in sync saves awkward customer conversations.

Booking and Enquiry Forms

Whether you are taking table reservations, function enquiries, or catering requests, your website's forms need to work correctly and route to the right person. Square Appointments integrates with Squarespace for bookings, while enquiry forms should be tested regularly to ensure submissions are actually landing in an inbox.

General Maintenance and Support

A website is never truly finished. Squarespace updates its platform, plugins change, images need refreshing, and SEO needs ongoing attention. Having a plan for general maintenance — even just a monthly check — keeps things from quietly breaking in the background.

Getting It Right the First Time

The common thread across all four of these areas is that setup quality matters enormously. A Square POS that has been hastily configured with the wrong menu structure, missing modifiers, or incorrect permissions will create friction every single day. A KDS that has not been properly tested will fail at the worst possible moment. A loyalty program that nobody understands will not drive any loyalty at all.

For venues that want to get this right from the start — or fix a setup that has been causing problems — working with someone who specialises in Square configuration is often the most cost-effective path. The time saved in the first month alone typically outweighs the setup cost many times over. Our Square POS and Squarespace setup service covers exactly this — POS, KDS, loyalty, and your website, configured and tested against live service.

If you are launching a new venue or overhauling your existing tech stack, consider a structured approach: POS and payments first, then KDS, then loyalty, then your online presence. Each layer builds on the one before it, and getting the foundation solid makes everything else easier.