Point of Sale Checklist:
Choose the Right POS System
A point of sale checklist helps you compare POS features, payment processing costs, hardware, integrations, security controls, and implementation requirements before you sign a contract. The right system should fit your current checkout process, simplify bookkeeping and inventory management, and scale as your business grows—without surprise fees eating into your margins six months in.
In my 20+ years leading Complete Controller, I’ve watched too many smart business owners pick a POS based on a low monthly sticker price, only to call us panicking over mismatched deposits, bloated processing fees, or inventory that won’t reconcile. That’s a painful (and expensive) lesson. In this guide, I’ll walk you through the exact framework my team uses to help clients evaluate the entire investment—requirements, hardware, costs, security, and implementation—so you can choose with confidence and protect your bottom line from day one.
What is a point of sale checklist and how do you choose the right POS system?
- A point of sale checklist compares operational needs, features, costs, hardware, integrations, security, and implementation requirements before purchase.
- Start by documenting your sales volume, locations, employees, products, payment methods, and accounting workflow.
- Match POS functionality to your business model—retail, restaurant, service-based, mobile, or omnichannel.
- Calculate total cost of ownership, including software, hardware, payment processing, add-ons, support, and migration.
- Test the system with real transactions before committing, including refunds, discounts, offline sales, and end-of-day reconciliation.
Define Your Business Requirements First
A POS should support how your business actually operates—not how a sales rep says it should. Before you watch a single demo, write down what your checkout really looks like on a Tuesday afternoon and a Saturday morning.
Point of sale checklist for small business
Document these details before requesting demonstrations:
- Business type: retail, restaurant, service, ecommerce, mobile, or mixed
- Current locations and projected locations within two years
- Average daily transactions and average ticket size
- Products, SKUs, variants, or service types
- Employees and the user permissions each role needs
- Payment methods: cards, contactless, mobile wallets, gift cards, cash
- Current accounting, ecommerce, payroll, and scheduling tools
- Internet reliability and whether offline sales are a must
- Reporting needs: sales, margins, taxes, labor, inventory, cash
Separate must-haves from nice-to-haves
Group every feature into three buckets:
- Required: The system won’t work for you without it.
- Preferred: Useful, but can be added later.
- Unnecessary: Adds cost or complexity without measurable value.
A small retailer may need barcode scanning, inventory sync, and clean accounting integration. A quick-service restaurant may prioritize modifiers, kitchen routing, tips, and split payments. A service business often needs appointments, deposits, and recurring billing. Buy for your workflow.
Compare POS Features, Costs, and Total Ownership
The cheapest subscription rarely wins. Compare the full financial picture over at least three years—and model both a slow month and a peak month.
POS hardware and software checklist
Evaluate each component separately: terminal or tablet, EMV and contactless card reader, barcode scanner, receipt printer, cash drawer, customer-facing display, kitchen printer (if applicable), label printer, scales, mobile devices for line-busting, and backup cellular connectivity. Confirm whether hardware is purchased, leased, or locked to a proprietary ecosystem.
POS pricing comparison framework
| Cost Category | Questions to Answer |
| Software | Subscription per location, terminal, or user? |
| Hardware | What’s upfront vs. included? |
| Payment processing | Flat, interchange-plus, tiered, or negotiable? |
| Add-ons | Are loyalty, ecommerce, or advanced reporting extra? |
| Setup | Migration, training, or install fees? |
| Support | Phone, chat, emergency, onsite—included or billed? |
| Contract | Cancellation charges or equipment-return rules? |
| Data | Can you export transactions, customers, and products? |
A low-subscription system with a higher processing rate often costs more as you grow. Do the math before you sign. For a deeper look at modern terminal options, see GoDaddy’s small business POS resources.
Card reader and payment terminal checklist
Confirm support for EMV chip, contactless taps, major digital wallets, split and partial payments, gift cards, refunds to the original payment method, and chargeback documentation. This matters more than ever: the 2024 Federal Reserve Payments Study found debit cards made up about 30% of all U.S. payments by number in 2023, with roughly 81% of debit transactions happening in person. If your reader can’t gracefully handle chip and tap plus feed clean data into your books, you’ll pay for it in reconciliation hours.
Your POS system tracks sales, but are those numbers telling the whole story? Let Complete Controller simplify your small business bookkeeping, reconcile POS transactions, and turn sales data into smarter financial decisions.
Complete the POS Setup and Checkout Process
Buying the equipment is the easy part. A dependable system comes from thoughtful configuration, testing, and training.
Retail POS setup
Import your product catalog with SKUs, variants, prices, tax categories, and reorder points. Assign barcodes and test scanner accuracy. Configure returns, exchanges, promotions, store credit, purchase orders, cycle counts, and transfers. Then connect ecommerce inventory, employee permissions, and daily opening/closing procedures.
Checkout process checklist
Walk through every real-world scenario before go-live:
- Open a register session
- Scan or key in an item
- Apply a discount or promotion
- Add a customer and loyalty profile
- Accept cash, card, contactless, and split payments
- Email or print a receipt
- Process a return and an exchange
- Void an item and void a full transaction
- Handle a declined card
- Close the day and reconcile against your payment processor report
That final step is where good bookkeeping earns its keep. If POS totals don’t match deposits, you have a problem the register can’t solve on its own.
Install Hardware and Configure Software Correctly
Hardware issues often masquerade as software issues, so follow a documented sequence.
POS hardware installation checklist
Confirm power and cable compatibility, place terminals safely, secure cash drawers, connect printers and scanners, label every cable, and photograph the final setup for future troubleshooting. Keep replacement receipt paper, cables, and batteries on hand. Test every device from every register before training staff.
How to perform a POS software configuration checklist
Create individual employee accounts (never shared logins), assign role-based permissions, and restrict refunds, discounts, and price overrides. Then map your accounting integration carefully—sales revenue, tax payable, discounts, returns, gift card liabilities, tips, payment processor clearing, and cash over/short. Integrations automate data transfer; they don’t eliminate reconciliation. Review the first several weeks of postings by hand, or lean on a partner like Complete Controller’s bookkeeping team to catch mapping errors before they compound.
Protect Transactions with a POS Compliance and Security Checklist
Payment and customer data require real controls—not vague “we’re secure” claims from a vendor.
POS compliance and security checklist
- Use a payment provider that supports PCI DSS responsibilities
- Keep POS software, operating systems, and payment devices updated
- Require unique logins, strong passwords, and multi-factor authentication
- Restrict administrative access and review audit logs for refunds, voids, and manual entries
- Separate guest Wi-Fi from POS and business networks
- Define a response plan for suspected fraud or compromised devices
The urgency is real. Verizon’s 2024 Data Breach Investigations Report found that in accommodation and food services, about 74% of breaches involved point-of-sale applications. And remember Target’s 2013 breach? Attackers used stolen vendor credentials to install POS malware, and Target later reported roughly $292 million in breach-related expenses. Vendor access controls and incident response aren’t paperwork—they’re financial survival.
POS data backup andrecovery steps
Confirm what the POS backs up automatically, how often, and for how long. Export product, customer, and transaction data regularly to a separate protected location. Test restoring data instead of hoping backups work. Document offline sales procedures and vendor escalation contacts. Ready.gov’s business continuity guidance is a solid starting point for building the broader plan.
Roll Out the System Without Disrupting Sales
Treat implementation like a change project, not a hardware delivery. Phase the rollout: clean existing data, pilot at one register, train managers first, run parallel reporting when practical, and go live during a low-volume window.
Infosys documented a POS transformation across more than 1,000 stores in nine Asia-Pacific countries for a premium lifestyle retailer—standardizing infrastructure and regional compliance before rollout. Shopify, meanwhile, highlighted Princess Polly scaling from zero to seven stores in just over a year by aligning POS with its existing ecommerce platform and training up to 50 employees at once. The lesson for the rest of us: standardize processes, plan integrations, and build repeatable onboarding before you flip the switch.
Train employees on workflows, not menus. Short practice scenarios—starting a shift, handling a declined card, processing a return, counting cash—build real confidence fast.
Final Thoughts: Use the Checklist Before You Buy
The best POS isn’t the one with the longest feature list. It’s the one that fits your checkout, produces dependable financial data, protects customer information, stays affordable as you grow, and rolls out without disrupting operations. Score at least three vendors, test real transactions, and calculate three-year total ownership before you commit.
At Complete Controller, we help business owners turn POS data into clean books, reliable reporting, and smarter decisions. If you want expert eyes on your integration, reconciliation, or vendor selection, visit Complete Controller and let’s build the financial clarity your business deserves.
Frequently Asked Questions About a Point of Sale Checklist
What should be included in a POS system checklist?
Business requirements, core features, hardware, payment processing, software costs, integrations, security, reporting, support, data ownership, implementation, and training.
How much does a POS system cost?
Costs vary widely. Compare subscription, payment processing, hardware, add-ons, installation, support, contract terms, and migration—not just the advertised monthly fee.
What hardware is needed for a POS system?
Most businesses need a terminal or tablet, payment reader, receipt printer, cash drawer, and network connectivity. Retailers often add barcode scanners, label printers, scales, or customer displays.
Can a POS system work without internet?
Some support limited offline transactions; others stop entirely. Confirm which payment types, inventory updates, and reports stay available offline.
How do I connect a POS system to bookkeeping software?
Map sales, taxes, discounts, returns, gift cards, tips, payment clearing, and cash discrepancies before enabling sync. Reconcile the first transactions manually to verify everything posts correctly.
Sources
- CGI. “Point-of-Sale Transformation at Fenix Outdoor: A Future-Proof Retail Experience.” CGI. https://www.cgi.com/en/case-studies/point-of-sale-transformation-fenix-outdoor
- Ciklum. “Lower POS Costs and Higher Retail Operational Efficiency.” Ciklum Case Studies. https://www.ciklum.com/case-studies/
- Federal Reserve. (2024). “The 2024 Federal Reserve Payments Study (FRPS).” https://www.federalreserve.gov/paymentsystems/fr-payments-study.htm
- Federal Reserve. “Lessons from the EMV Liability Shift.” https://www.federalreserve.gov/paymentsystems/lessons-from-the-emv-liability-shift.htm
- GoDaddy. “Best POS Systems for Small Businesses.” https://www.godaddy.com/resources/
- Infosys. (2024). “Infosys Drives POS Transformation for a Premium Lifestyle Retailer across APAC.” https://www.infosys.com/
- PCI Security Standards Council. “PCI Security Standards.” https://www.pcisecuritystandards.org/pci_security/
- Ready.gov. “Business Continuity Planning.” https://www.ready.gov/business
- Shopify. “How Princess Polly Adapted Digital Strengths to Build the Foundation for a Retail Empire.” https://www.shopify.com/enterprise/blog/princess-polly
- Target Corporation. (2014, March 26). “Form 10-K (Fiscal Year Ended February 1, 2014).” U.S. SEC EDGAR. https://www.sec.gov/ixviewer/documents/20140326x10k.htm
- Verizon. (2024). “2024 Data Breach Investigations Report.” https://www.verizon.com/business/resources/reports/dbir/
About Complete Controller® – America’s Bookkeeping Experts Complete Controller is the Nation’s Leader in virtual bookkeeping, providing service to businesses and households alike. Utilizing Complete Controller’s technology, clients gain access to a cloud platform where their QuickBooks™️ file, critical financial documents, and back-office tools are hosted in an efficient SSO environment. Complete Controller’s team of certified US-based accounting professionals provide bookkeeping, record storage, performance reporting, and controller services including training, cash-flow management, budgeting and forecasting, process and controls advisement, and bill-pay. With flat-rate service plans, Complete Controller is the most cost-effective expert accounting solution for business, family-office, trusts, and households of any size or complexity.
Brittany McMillen
Brittany McMillen