Services · Ecommerce development · Inventory management subscription sites

Billing sites for Los Angeles stock software sold to brands, importers and makers.

We design and build the place where Los Angeles inventory software companies sell their product: plan pages, checkout, recurring billing, a self-serve account area and the plumbing that tells your application what each customer has paid for. Your buyers might be apparel labels in the Fashion District, importers moving containers through San Pedro Bay, or direct to consumer brands in Silicon Beach. They expect to pick a plan, pay and connect their store in one sitting, and the billing behind it has to keep up when they add a channel or a warehouse.

California also asks more of a subscription business than most states. Privacy rights under the CCPA and CPRA, the Automatic Renewal Law and a sales tax change on SaaS coming in 2027 all shape how the signup and billing flows should work.

Built for
Inventory, order management and warehouse software companies in Los Angeles, Santa Monica, Culver City and Playa Vista selling subscriptions to brands, wholesalers and logistics operators.
Typical timeline
We set the schedule after discovery, once plan rules, the billing provider, store integrations and California compliance work are clear, and record it in a phased plan you approve.
What you own
Source code, design files, the billing and tax provider accounts, privacy request records and all customer and subscription data, in accounts your company controls.
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

What we build

The commercial side of an inventory product, made for how LA brands buy.

An inventory tool aimed at Los Angeles customers usually sells to businesses that already run on other platforms. A streetwear label has a Shopify store, a wholesale portal and two showrooms. A home goods importer in Vernon has a 3PL contract and Amazon listings. Their first question is whether your product plugs into what they use, and their second is what it costs as they grow from one channel to five.

So the site we build has to answer both questions clearly, then let them buy without friction. The capabilities below cover the public pricing story, the purchase itself, the rules that apply after purchase, and the California specifics that a subscription seller here cannot treat as an afterthought. Every plan and limit lives in one catalog inside the billing provider, and your application reads it through an entitlement service, so marketing, finance and product are always quoting the same numbers.

That shared catalog is also what makes later changes cheap. Raising a limit, adding a forecasting add-on or retiring an old plan becomes an edit in one place, followed by a check of the pricing page, rather than a release of your application.

Explain your project
  • Integration directory on the site

    Searchable pages for each store, marketplace, shipping and accounting connection your product supports, with what syncs and which plan includes it. These pages also bring in search traffic from brands looking for a tool that works with their stack, which matters more than a generic feature list.

    Buyers confirm compatibility before they reach the pricing page.

  • Channel and location based plans

    Plans that scale by sales channel, stock location, monthly orders or SKUs, with add-ons for extra users, wholesale portals or advanced forecasting. The pricing page explains each limit in plain language so a brand with two showrooms and a pop-up schedule knows which tier fits.

    Fewer customers on the wrong plan and fewer billing disputes.

  • Store app listing to paid account

    When customers install your product from a commerce platform's app store, billing may run through that platform. We connect those installs to the same account records as direct signups, so your team sees every customer in one place, whichever route they used to pay. Where a merchant later moves to a direct contract, the account keeps its history and settings instead of starting again.

    One customer list, whatever the payment route.

  • Free plan and trial controls

    If your growth model uses a free tier or a trial period, the platform handles the switch to paid with clear terms and an explicit choice by the customer. Under California's Automatic Renewal Law, as amended from July 2025, free to paid conversions for consumers need affirmative consent, and we build that consent step in by default.

    Conversions you can defend if a customer questions a charge.

  • Online cancellation and renewal notices

    Customers who signed up online can cancel online, from the account area, without calling anyone. Annual reminders state the product, the charge frequency and amount, and how to cancel. Consent records are stored with timestamps in case they are needed later. The same flows are offered to business customers too, because a clean exit reduces chargebacks and keeps the door open for a return.

    Renewal practices that meet California expectations.

  • Privacy requests and opt-out signals

    A privacy page and request form for access, correction and deletion under the CCPA as amended by the CPRA, with a workflow for your team to verify and respond. The site honors Global Privacy Control signals for advertising tags, which the California Privacy Protection Agency's regulations treat as a valid opt-out.

    Privacy obligations handled inside the platform, not by email.

  • Tax engine ready for 2027

    California is set to tax SaaS and prewritten software from 1 January 2027 under SB 122, with CDTFA rules still being drafted. We wire in a tax engine and keep customer locations accurate now, so the change becomes a configuration update rather than a rebuild when the rules settle.

    No scramble when California tax treatment changes.

  • Mid-cycle upgrades and add-ons

    A brand adding a second warehouse in the Inland Empire or a new marketplace before holiday season upgrades from the portal, sees the prorated amount and gets the new limits immediately. Downgrades wait until renewal unless you choose otherwise. Temporary add-ons for peak months, such as extra users during holiday fulfillment, can expire on their own instead of waiting for someone to remember.

    Seasonal growth billed correctly without manual credits.

  • Multilingual marketing pages

    Spanish and Korean versions of key pages for buyers in the garment and wholesale trade, with proper hreflang tags and translated help articles. Billing documents can stay in English where your finance team prefers, and we agree that split in discovery. Translations are managed in the CMS, so your team can update a Spanish pricing note without a developer.

    Owners and managers read terms in the language they work in.

  • Card and wallet checkout

    Hosted payment fields with Apple Pay and Google Pay, so card data never touches your servers and your PCI DSS scope stays small. Invoice payment by ACH is available for larger brands and wholesalers paying annually. Receipts and invoices are emailed automatically, and failed charges follow the dunning rules you set rather than silent retries.

    Fast payment for small brands, invoicing for larger ones.

Who this is for

Where Los Angeles inventory software companies usually start.

Southern California has a deep base of businesses that hold physical stock: apparel and accessories around downtown, distribution and cold storage in Vernon and Commerce, import operations tied to the ports of Los Angeles and Long Beach, and consumer brands on the Westside. Software companies selling to them face different billing questions, and inventory management SaaS website development Los Angeles teams ask us for tends to fall into one of these four situations. Each starting point leads to a different first release.

01

A product-led tool for direct to consumer brands

Your customers are small and medium brands that want to try the product before speaking to anyone. The site needs strong integration pages, a clear free or trial path, card checkout and automated upgrades as order volume grows. We focus on the speed of signup and the clarity of limits, because a confused brand founder leaves rather than booking a call. Onboarding emails and in-product prompts are triggered by billing events, so a brand that just upgraded sees the features it paid for straight away.

Product-led sites live or die on the pricing page.

02

Software for importers and wholesalers

Customers here sign annual contracts, pay by ACH and want purchase order numbers and named billing contacts on every invoice. We build a quote and order form flow your sales team uses, with the signed terms turning into a live subscription automatically, and a portal where accounts payable staff find every invoice. Annual prepayment, quarterly billing and ramped pricing for the first year can all be expressed in the catalog, which keeps contracts flexible without manual invoicing. Credit holds for overdue accounts follow rules finance sets.

Sales-assisted deals still benefit from automated billing.

03

A vendor whose billing lives in the app stores

Most revenue comes through one commerce platform's billing, but you want direct contracts for larger merchants and other channels. We build a direct billing path alongside the app store route and unify reporting, so leadership sees total recurring revenue rather than two partial pictures. We also review where app store terms restrict how you can steer merchants to direct billing, so the plan stays inside those rules. Reporting then shows which route brings longer lived customers. Leadership finally sees the whole customer base in one view.

Direct billing reduces dependence on a single platform.

04

A company tidying up California compliance

The product sells well but renewals, cancellations and privacy requests were bolted on over time. We audit the current flows against the Automatic Renewal Law, CCPA requirements and accessibility expectations, then rebuild the parts that fall short without disturbing live subscriptions. Existing consent records are preserved, and new ones start from the day the revised flow goes live. We document every change in a short compliance log your counsel can review, so the reasons behind each flow are on record.

Fixes are sequenced so no customer loses access.

Six stages from pricing model to a live billing platform.

  1. 01Model the catalogPlans, add-ons, meters, free tiers and contract types written as a catalog your billing provider can hold, with a decision on what appears publicly and what stays sales-only. Retired plans are kept for existing customers.
  2. 02Map California obligationsRenewal consent, cancellation routes, privacy notices, opt-out signals, accessibility checks and tax readiness listed against each screen so nothing is left to the end. Each item has a named owner.
  3. 03Design pages and portalPricing, integrations, signup and account screens designed in English first, with translated variants planned where you sell to Spanish or Korean speaking owners. Copy is checked for plain language. Layouts are tested on phones as well as desktops.
  4. 04Connect billing to the productEntitlement service, usage reporting, webhooks for every subscription event, and links to app store billing where some customers pay through a commerce platform. Every webhook is logged. Failed events retry and alert your engineers.
  5. 05Test the money pathsSignups, conversions from free, upgrades, failed renewals, cancellations, refunds and tax calculations exercised in a sandbox with your finance lead reviewing results. Results are written up with screenshots. Edge cases are listed before testing starts.
  6. 06Release and reviewPhased launch, monitoring of payments and webhooks, and a review after the first renewal cycles to tune dunning, pricing presentation and reporting. Lessons feed the roadmap. Pricing changes are tracked over time.

Technology

What we build this with.

Common builds use Next.js for the marketing site and portal, Stripe Billing, Chargebee or Recurly for subscriptions, a tax engine such as Stripe Tax, Avalara or Anrok, and a Node or Laravel service for entitlements. Consent management and analytics are configured to respect California opt-out signals.

01Web

  • React
  • Next.js
  • TypeScript
  • Node.js
  • Laravel
  • WordPress

02Commerce

  • Shopify Plus
  • WooCommerce
  • BigCommerce
  • Headless storefronts

03Data and cloud

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

04Marketing and tracking

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

Questions LA inventory software founders ask us.

Pricing and integration pages, signup and checkout, recurring billing, the customer portal and the connection to your product.

Beyond the visible pages, the work includes a plan catalog in the billing provider, an entitlement service that sets limits in your application, tax configuration, dunning rules and reporting into accounting. In Los Angeles we also build in Automatic Renewal Law consent and cancellation flows, CCPA privacy requests and accessibility testing. Some clients ask only for inventory management billing integration services Los Angeles finance teams need behind an existing site, and we scope that as a smaller project.

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