Services · Mobile app development · Subscription billing software

Recurring billing for Birmingham manufacturers, service firms and makers.

Codeeo delivers subscription billing software development Birmingham and West Midlands companies use to turn one-off sales into recurring contracts: maintenance plans, equipment rental, metered service, retained professional work and customer care plans. We build the contract records, billing rules, Direct Debit and invoice collection, VAT documents and a portal for customers and field staff, linked to the ERP or accounts system you already use.

Many firms in the region sell to other businesses first and consumers second. That mix changes everything about billing, from payment terms and credit control to which consumer rules apply, so we design around who actually pays you and how their own finance teams prefer to settle.

Built for
Manufacturers, equipment suppliers, facilities and property service firms, professional practices and independent makers in Birmingham and the wider West Midlands.
Typical timeline
We fix the scope in discovery, sequence the releases around your contract renewal dates, and confirm the schedule in writing before design starts.
What you own
The code, contract and billing records, provider accounts and customer portal, all held under your company's own accounts.
Rated
4.7 / 5 from 23 Google reviews

200+ companies servedFrom a first store to an ADX listed developer

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

What we build

Billing designed for contracts, assets and service visits.

Birmingham's economy still leans on making, fixing and advising. Engineering firms around the city and the Black Country increasingly sell uptime rather than machines. Facilities companies run planned maintenance across hundreds of sites. Accountancy and law firms around Colmore Row offer fixed monthly fees for advice that used to be billed by the hour. Jewellers in the Jewellery Quarter sell care plans alongside rings and watches. None of these fit the per seat software model that most billing products assume. A recurring charge here is tied to an asset, a site, a visit schedule or an agreed scope of work. The capabilities below reflect that. They sit on the same UK foundations as any billing platform we build, including Bacs scheme rules for Direct Debit, strong customer authentication for card payments, and HMRC requirements for VAT invoices, but they put the contract, not the price list, at the centre of the design.

Explain your project
  • Contracts linked to assets and sites

    Each agreement records the machines, vehicles, buildings or items it covers, the service level, start and end dates and the price basis. Adding a site or retiring a machine updates the next invoice automatically, with a clear line showing the change.

    Invoices always reflect what the contract actually covers.

  • Metered and readings based charges

    Connected equipment can send hours run, cycles or output straight to the billing system, and engineers can enter meter readings on a phone. Charges are calculated against allowances in each contract, and customers see their usage before the invoice arrives.

    Pay per use pricing without manual meter sheets.

  • Field engineer app

    Engineers see each customer's plan, what is included and what is chargeable before they start work. Visits, parts and extra labour are logged on site, and anything outside the plan is flagged for approval rather than quietly written off.

    Out of scope work is captured and billed, not lost.

  • Parent and branch accounts

    Customers with many sites can receive one consolidated invoice, separate invoices per branch, or both, with cost codes and purchase order numbers carried through. Head office sees spend across the group in its own portal.

    Large customers get invoices their finance teams accept first time.

  • Variable Direct Debit for business customers

    Monthly amounts that change with usage or visits can still be collected by Direct Debit, provided customers receive advance notice of each amount and date as the Direct Debit Guarantee requires. The platform sends notices on time and processes the Bacs reports on failed collections.

    Fewer late payments from customers who prefer to be collected from.

  • Credit control and payment terms

    Customers on invoice terms get statements, reminders and escalation steps you define. Where your terms allow, the system can calculate interest under the Late Payment of Commercial Debts (Interest) Act 1998 for your team to apply or waive.

    Overdue balances chased consistently without awkward manual emails.

  • ERP and accounts integration

    Invoices, credit notes and payments sync with Business Central, Odoo, Sage or Xero, and parts or stock used on visits can come from your ERP. VAT records stay ready for Making Tax Digital returns through your accounting software.

    Finance works in one set of numbers.

  • Consumer care plans

    Retail customers can buy a cleaning, servicing or repair plan at the counter or online, pay by card or Direct Debit and manage it in an app. Reminders and an easy exit are built in for the consumer subscription rules due in January 2027.

    Shop customers become recurring customers on fair terms.

  • Renewal and contract value reporting

    Upcoming renewals, contract value by customer and sector, visit costs against plan income, and margin per contract, so you can see which service agreements actually make money and reprice the ones that do not.

    Service pricing based on real cost to serve.

Who this is for

Four kinds of Birmingham business we build for.

The common thread among our Birmingham conversations is a business that already earns recurring income but bills it with tools built for one-off sales. The result is missed renewals, unbilled visits and finance teams spending days on reconciliation. The four profiles below cover most of what we see. Each has a different first priority, which is why discovery always starts with how you sell and service, not with screens. Some firms fit two profiles at once, for example a manufacturer that also sells care plans to the public, and the platform keeps those trade and consumer contracts on separate rules within one system.

01

A West Midlands manufacturer moving to service contracts

You sell machinery or components and want steady income from maintenance, spares and uptime agreements. The ERP handles orders well but cannot bill a contract that depends on hours run or visits completed. We build a contract and billing layer beside the ERP, take readings from connected equipment where available, and give engineers an app so every visit is recorded against the right agreement. Sales teams can then quote service contracts at the point of machine sale, priced from real cost data.

The ERP stays; billing gains what it lacks.

02

A professional practice around Colmore Row

Accountants, lawyers, HR consultants and IT support firms in the Colmore Business District increasingly offer fixed monthly fees. Clients like predictability, but the firm still needs to track what was used and bill anything outside scope. We turn each engagement into a subscription with included work, record time or tasks against it, and produce VAT invoices that match the engagement letter. Partners see which fixed fee clients are consistently using more than their plan covers.

Fixed fees with clear scope boundaries.

03

A Jewellery Quarter maker or retailer

Independent jewellers and watch specialists sell cleaning, inspection and repair plans, and some run collector clubs or monthly savings schemes towards a purchase. We build a simple counter and online signup, card or Direct Debit collection, and a customer app that shows plan benefits and service history. If a plan pays out for loss or accidental damage, it may count as insurance, so we flag that for your advisers early.

Plans are reviewed so they do not stray into insurance.

04

A facilities or property services company

Planned maintenance, cleaning, security and compliance testing contracts cover many buildings across Birmingham, Solihull and beyond. Each building has different services and visit frequencies. We model contracts by site and service, connect scheduling to billing so completed visits drive invoices, and give clients a portal showing visits, certificates and charges per property. Missed visits are flagged before the invoice goes out, so clients are never billed for work not done.

Completed visits drive the invoice.

Six steps to a billing platform built around your contracts.

  1. 01Contract inventoryOver video calls we gather a sample of real contracts, price bases, service levels and invoices, and identify where today's billing misses income or creates disputes.
  2. 02Billing model designWe design how assets, sites, readings and visits turn into charges, and agree with finance how VAT, credit terms and revenue reporting will work.
  3. 03Integration mappingYour ERP, accounts package, scheduling tool and any connected equipment are mapped, so data enters once and flows to billing, finance and customers without rekeying.
  4. 04Build and field testingWe build the billing engine, portal and engineer app in short releases, then test them against a full month of real contracts and visits before any customer is invoiced.
  5. 05Contract migrationLive agreements, mandates and balances are loaded and checked line by line against your current invoices, with every difference explained and approved by finance.
  6. 06Launch and handoverCustomers move across at renewal points or in planned groups, early billing runs are monitored, and your team takes over with documentation, training and full access.

Technology

What we build this with.

The stack fits your ERP, your equipment and the people who will maintain the platform. Typical builds use a typed backend with a relational ledger, React for the customer portal, a cross platform engineer app that works offline on site, and standard APIs for your accounts system. Equipment data arrives through whatever your machines already support, rather than forcing new hardware.

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

What Birmingham businesses ask about recurring billing software.

Usually a contract and billing layer beside your ERP, plus an engineer app.

Most West Midlands manufacturers already run an ERP that handles orders, stock and production well. What it lacks is billing for agreements that depend on time, readings or visits. We add a layer that holds service contracts, calculates charges from usage and completed work, collects by Direct Debit or invoice, and posts results back to the ERP. Custom subscription billing software development Birmingham firms commission this way avoids replacing systems that already work.

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