Services · Mobile app development · Point of sale apps

Point of sale platforms for US chains, franchises and growing multi-state brands.

Codeeo delivers POS software development USA retailers, restaurant brands and franchise systems can roll out from one store to hundreds across state lines. We build checkout apps, payment terminal integrations, sales tax engines, tip and payroll links, offline selling and central reporting, designed around PCI DSS and the patchwork of state rules on pricing, surcharges and privacy. One platform, configured correctly for every state you trade in.

American retail has no single rulebook. Sales tax is set by thousands of local jurisdictions, card pricing rules vary by state, and privacy obligations depend on where your customers live. Your POS has to absorb that complexity so store teams never think about it, and head office can see every location, in every state, from one screen.

Built for
Retail chains, restaurant brands, franchisors and franchisees, and specialty operators trading in several US states.
Typical timeline
We agree the pilot scope and rollout waves during discovery, and the delivery plan is written into the agreement before design starts.
What you own
Platform code, cloud infrastructure, developer and store accounts, configuration for every state, and all transaction and customer data, under your company.
Rated
4.7 / 5 from 23 Google reviews

200+ companies across the US and the UAEFrom a first store to a listed developer

Modon
Majid Al Futtaim
HP
Belkin
Dulsco Group
OneClickDrive
Hanayen
HMS
Clocksprings
Ghezlan

Platform capabilities

What a multi-state POS platform needs to do.

A brand opening its first store outside its home state quickly finds that the POS which worked fine at home cannot answer basic questions elsewhere. Which tax rate applies at this address? Can we add a credit card surcharge here? Does this state's privacy law cover our loyalty list? Custom POS software development USA brands ask us for usually begins at that moment of expansion. We design a central platform where products, prices, promotions and policies live once, and state or store level rules sit on top as configuration rather than code. That keeps the counter experience identical everywhere while the rules underneath change from one state line to the next. The capabilities below form the usual core; the first release includes the ones your next openings depend on, and the rest follow in planned releases.

Explain your project
  • Configurable state and local tax

    Tax rates come from state, county, city and special district jurisdictions, with item level exemptions and annual sales tax holidays in several states. We connect the POS to a tax rate service or a maintained rate table, assign each store by address, and keep the history of what rate applied to every sale for audits. Rate changes are scheduled ahead so they take effect at midnight on the right date.

    Correct tax at every register in every state.

  • PCI DSS by design

    Card data is captured by certified terminals with point-to-point encryption, and the platform stores only tokens. That keeps your stores and cloud largely outside PCI DSS cardholder data scope and makes the version 4.0.1 requirements on access control, logging and software inventory far easier to meet.

    A smaller compliance burden for every location.

  • State-aware surcharge and cash pricing

    Card networks let merchants surcharge credit cards with notice and within limits, never debit cards, and some states, Connecticut and Massachusetts among them, prohibit surcharges altogether. The platform switches surcharges, cash discounts or dual pricing on or off per state, with matching signage text and receipt wording.

    Pricing policy that follows each state's rules automatically.

  • Processor choice and debit routing

    We integrate with the processor you negotiate with rather than one tied to the software, and support least-cost debit routing where your processor offers it. If terms change, a new processor can be added without rebuilding the checkout, and different regions can even run on different processors during a transition.

    You keep negotiating power over card fees.

  • Tips and labor compliance

    Federal law forbids employers and managers from keeping workers' tips, and states differ on tip credits and pooling. Rules are configured per state: who may join a pool, how service charges differ from tips, and how totals flow to payroll. Each state profile is reviewed by your employment counsel before stores there go live.

    Tip handling that passes a wage audit in any state.

  • Offline resilience across sites

    Hurricanes on the Gulf Coast, winter storms in the Midwest and plain network failures happen somewhere every week across a national estate. Each register keeps selling offline within limits head office sets, then syncs and reconciles automatically. Regional managers get an alert listing every store currently running offline.

    An outage in one region never stops sales there.

  • Accessible customer screens

    Customer facing displays, kiosks and tip prompts are designed for accessibility under the ADA: readable contrast, large targets, screen reader support on self-service devices and an assisted path for anyone who cannot use the touch screen. We test with assistive technology before any kiosk reaches a store.

    Checkout that every customer can complete.

  • Privacy by state

    California, Texas, Virginia, Colorado and a growing list of other states give consumers rights over personal data. Loyalty, receipts and marketing consent are recorded with the customer's state, so access, deletion and opt-out requests are handled under the right law. An admin tool finds one customer's records across loyalty, receipts and orders in a single search.

    Privacy requests answered correctly wherever the customer lives.

  • Franchise and head office controls

    Central menus and price books with local overrides, role based permissions from cashier to regional director, royalty reporting for franchisors, and dashboards that compare stores, regions and states side by side. Promotions can be scheduled by region and ended everywhere at once.

    Brand standards held centrally, local flexibility where it is allowed.

  • ERP and commerce integrations

    Sales, returns and tenders post to your ERP or accounting platform; inventory syncs with e-commerce and marketplaces; payroll receives hours and tips. Each link is monitored, with failed syncs surfaced to a support queue instead of lost.

    Store data reaches finance without manual uploads.

Who this is for

US businesses that need their own POS platform.

Packaged POS products serve independent stores well. National and regional brands hit their limits sooner: per-location fees add up, state rules need workarounds, and the data sits in a vendor's system rather than yours. These four profiles describe where a custom platform most often makes financial and operational sense. If none of them sounds like you, a packaged product may still be the better answer.

01

Brands expanding into new states

A regional chain about to open in a second or third state needs tax, surcharge, tip and privacy rules to switch per location before opening day. We build state configuration as a first-class feature, so launching in a new state means filling in a settings profile and testing it, not commissioning new development. Your expansion plan drives the order of states we configure and test. Store managers in the new state see the same screens as everyone else, so transfers and cross-training stay simple, and head office can compare the new market with established ones from the first week of trading.

New states become a configuration task.

02

Franchisors standardizing a system

Franchise systems often let each franchisee choose a POS, which leaves head office blind to sales and promotions. A single platform owned by the franchisor gives consistent menus and reporting, royalty calculation from real sales, and controlled freedom for franchisees on local pricing and hours. We plan the migration so franchisees switch without losing a day of trading. Hardware standards, support processes and training material are documented for franchisees, and franchisee owners see their own data while the franchisor sees the whole system.

03

Restaurant groups with several brands

Groups running fast casual, full service and bar concepts in several states need different order flows on one back end. We build concept-specific front ends sharing menus, kitchen displays, tip rules and payroll links, with reports by brand, state and location for operators and investors. Mandatory service charges and voluntary tips are kept distinct throughout, because several states tax and treat them differently.

04

Specialty and omnichannel retailers

Retailers that sell in stores, online and through marketplaces need one view of stock, customers and orders. We connect store checkout with buy online and pick up in store, ship from store, cross-channel returns and gift cards, so a customer in Arizona can return an online order at a store in Ohio. Since the Supreme Court's Wayfair decision let states tax remote sellers, online and in-store sales both need correct tax, and the platform applies it consistently.

How we take a POS platform from pilot to national rollout.

  1. 01Rules inventory by stateFor every state on your roadmap we document sales tax handling, card pricing limits, tip and labor rules and privacy obligations, and your advisors sign off on each profile.
  2. 02Store operations discoveryVideo walkthroughs of representative stores show how each format sells, where staff struggle and which systems the POS must feed.
  3. 03Platform architectureWe design the central catalog, state configuration layer, payment and tax services, offline sync and integration points before building screens.
  4. 04Pilot build and testingCheckout, payments and tax for pilot stores come first, tested in sandbox and then live, with every transaction monitored remotely.
  5. 05Wave-based rolloutStores migrate in planned waves by region or state, with data migration, staff training and a rollback plan for each wave.
  6. 06Ongoing compliance updatesTax rates, state laws and card network rules keep changing, so releases continue on a regular cycle with tested updates across the estate.

Technology

What we build this with.

Native and cross platform apps for tablets, handhelds and kiosks, a cloud platform built to scale with store count, and certified terminal SDKs from your processor. We choose widely supported tools so your internal team can own and extend the platform after launch.

01Mobile

  • Swift
  • Kotlin
  • Flutter
  • React Native

02Data and cloud

  • PostgreSQL
  • MySQL
  • MongoDB
  • AWS
  • Azure
  • Docker

03Marketing and tracking

  • GA4
  • Google Tag Manager
  • Search Console
  • Meta Pixel
  • Looker Studio

Questions US brands ask about a custom POS platform.

A central platform with state-level configuration for tax, pricing, tips and privacy.

Beyond checkout and payments, a multi-state POS needs a way to apply different rules per state without separate code for each one. We build a configuration layer for sales tax, surcharge and cash pricing policy, tip and labor settings and privacy handling, then link it to your ERP, payroll and e-commerce. Pilots prove it in a few stores before the wider rollout, and each additional state is tested against its own rules profile before any store there goes live.

Tell us what the business needs. We will tell you what to build first.

Schedule a free consultation and get a written recommendation, with costs, before you commit to anything.

Get in touch

PROVEN RESULTS

4.7 / 5from 23 Google reviews