Retail Technology Implementation Checklist

Name the platforms being replaced or added (POS, OMS, WMS, scheduling, loyalty) and list the store numbers in scope. Distinguish pilot stores from full-chain rollout — most failed retail tech projects skipped the pilot.

Name the executive sponsor (typically VP Stores or Director of Operations), the IT lead, and one store-level champion per pilot location. Without a champion at register-level, training adoption stalls.

Determine whether the new system handles cardholder data and which SAQ applies (B-IP, C, or D). Tokenized P2PE solutions keep you in B-IP scope; storing PAN escalates to SAQ D and triggers quarterly ASV scans.

List every register, pin pad, scanner, label printer, receipt printer, and backroom workstation by store, with model and OS version. Older Windows-embedded POS terminals are the common root cause of RAM-scraper card-skimmer compromises.

Diagram how SKUs, prices, inventory positions, and sales flow between POS, e-commerce (Shopify, BigCommerce), accounting (QuickBooks, NetSuite), and the WMS. The integrations break first during a cutover, not the POS itself.

Capture must-haves separately from nice-to-haves: EMV/contactless, offline mode, BOPIS support, gift-card portability, loyalty integration, omnichannel inventory visibility. Vendor demos that skip the must-have list are red flags.

Give every vendor the same 10-transaction script — sale, return with no receipt, split tender, suspended sale, age-restricted prompt, employee discount, voided line. Include a cashier from a pilot store on the panel; they catch usability issues corporate misses.

Required when the new system processes or stores PAN. The Qualified Security Assessor reviews network segmentation, encryption, and the SAQ before go-live. Building PCI controls in after launch costs roughly 3x more than doing it during design.

Map every SKU to its department, class, and tax category. Multi-state retailers must load nexus-specific rates per Wayfair; missing one jurisdiction is a slow-burn audit risk.

Configure DOB-entry prompts for alcohol, tobacco (FDA 21+), lottery, and any state-controlled SKUs. Hard-stop the transaction if the cashier bypasses; a single missed card during a state ABC sting compromises the off-premise license.

Connect to Shopify or BigCommerce for omnichannel inventory and to QuickBooks or NetSuite for daily journal posting. Validate that returns originated online (BORIS) flow back to the right channel for revenue reporting.

Write scripts for cashier, key holder, ASM, and store manager — each role exercises the permissions and overrides specific to it. Cover the awkward paths: post-void, manager refund override, no-sale during a drawer drop, suspended sale recall.

Triage UAT defects into blocker, major, and minor. Blockers stop the cutover; majors get scheduled fixes within two sprints; minors enter the post-launch backlog. Do not let scope creep push minors into the blocker pile.

Train-the-trainer is the only model that scales beyond three stores. Each store manager gets a half-day on the new system plus a quick-reference card covering opening, closing, refund override, and the deposit workflow.

Schedule paid training inside posted schedules to avoid predictive-scheduling penalties in NYC, Seattle, SF, Oregon, Philadelphia, and Chicago. Cover the top 20 transaction types and the carding prompt before the rare-event paths.

Cut over after close on a low-traffic night (typically Sunday). Keep the legacy POS available in read-only mode for one week to look up historical lookups. Have the vendor on standby and a corporate trainer on-site for the first open.

Execute the rollback runbook agreed with the vendor: revert registers to legacy POS, re-import the day's transactions, and reconcile the journal. Hold a blameless review within 5 business days and rebuild the go-no-go criteria before the next cutover attempt.

Pull the same KPIs captured at scoping — transaction time, inventory accuracy, SPLH, BOPIS pick time, shrink. Expect a 30-60 day dip after cutover before numbers recover; compare against the 90-day mark, not week one.

Establish a monthly patch night (typically Tuesday after close) and a quarterly ASV vulnerability scan if PCI scope applies. Unpatched POS terminals are the entry point for the most common card-skimmer compromises.