Sell and invoice
Products, services, customer terms and the agreed currency.
Custom software / Connected business records
POS and accounting.
Built around your business.
Connect the sale, invoice, stock and accounts. We build custom systems and integrations for businesses across our international markets.
New builds, existing system integrations and data migration.
CheckoutCounter and customer workflows
AccountingLedger, bills and reconciliation
ConnectionsPayments, stock and existing software
22 marketsLocally reviewed implementation scope
Choose the work
A system that fits how you trade.
Start with the workflow that needs attention. Build a complete platform or connect the records that currently require repeated entry.
services
Custom POS Software Development
Custom POS development for retail, wholesale and service businesses. Plan checkout, stock, invoices, hardware, payments and branch operations.
Explore the service servicesCustom Accounting Software Development
Custom accounting software with double entry ledgers, supplier bills, bank reconciliation, fixed assets and financial reports.
Explore the service servicesPOS and Accounting Integration Services
POS accounting integration for sales, taxes, refunds, stock and settlements. Custom mapping, duplicate protection, monitoring and reconciliation.
Explore the service servicesInventory and Purchasing Software Development
Inventory software development for purchasing, transfers, counts, batches, serials and landed costs, connected to POS and accounting.
Explore the service servicesInvoicing and Billing Software Development
Custom invoicing and billing software for quotations, deposits, instalments, retainers, customer portals and payment records.
Explore the service servicesPayroll and Expense Software Development
Payroll and expense development with reviewed country rules, pay slips, approvals, receipt capture, journals and payment reconciliation.
Explore the service servicesMulti Currency Accounting Software Development
Multi currency accounting development for automatic reference rates, settlements, revaluation, foreign balances and group reporting.
Explore the service servicesPOS and Accounting Data Migration Services
POS and accounting migration for product data, stock, customer balances, supplier accounts and opening ledgers with a tested cutover.
Explore the service servicesPOS and Accounting Support and Security
POS and accounting maintenance, permissions, recovery planning, backups and support with defined responsibilities and release checks.
Explore the serviceOne transaction history
Follow the money from the first sale.
Every stage needs an identity, an owner and an expected accounting result. That is the starting point for the build.
Supply and collect
Stock movements, completed work and confirmed payments.
Reconcile
Fees, bank settlements, supplier accounts and cash counts.
Report and close
Financial statements, review controls and a retained history.
The DSDillon POS project
From checkout to the financial ledger.
Our own POS connects invoices and stock to double entry accounting, supplier bills, payroll records and financial reports. The case study follows its transaction rules, currency calculations and payment records.
The current application supports 24 transaction currencies. Read the delivered scope, see the interface and examine a worked accounting example.
Keep what already works
Connect your existing software.
We assess the edition, API access and records to be shared before quoting the integration. Each connection is authorized and tested for your business.
integrations
QuickBooks POS Integration Development
Custom QuickBooks POS integration for sales, invoices, payments, refunds and reconciliation. Edition specific mapping and migration planning.
Explore the service integrationsXero POS Integration Development
Xero POS integration development for invoices, payments, credits, currency mapping and reconciled sales records with monitored synchronization.
Explore the service integrationsSage POS and Accounting Integration Services
Sage POS integration services with product specific mapping for sales, purchasing, accounts, currencies and controlled financial synchronization.
Explore the service integrationsZoho Books POS Integration Development
Zoho Books POS integration for invoices, customer payments, credits and inventory workflows, with organization mapping and reconciliation.
Explore the service integrationsShopify and WooCommerce POS Integration
Shopify and WooCommerce POS integration for shared inventory, collection orders, returns, payments and accounting records.
Explore the service integrationsPayment and Bank Feed Integration Development
Custom payment and bank feed integrations for POS and accounting, including fees, refunds, foreign settlement and reconciliation.
Explore the serviceYour trading workflow
Built for the work your team does.
Retail counters, wholesale orders, kitchen service and project billing each need their own screens, approvals and recovery procedures.
industries
Retail POS and Accounting System Development
Retail POS and accounting development for variants, promotions, branch stock, online orders, returns and daily reconciliation.
Explore the service industriesWholesale POS and Accounting System Development
Wholesale software development for trade pricing, credit accounts, reservations, partial deliveries, imports and accounting integration.
Explore the service industriesRestaurant POS and Accounting Development
Restaurant POS and accounting development for menu modifiers, kitchen orders, recipe stock, split payments and service closing.
Explore the service industriesSalon POS, Booking and Accounting Development
Salon system development for bookings, deposits, retail products, service packages, customer records and integrated accounting.
Explore the service industriesAccounting and Billing for Service Businesses
Custom accounting and billing software for consultancies, agencies and service businesses, including projects, retainers and client balances.
Explore the serviceAcross our markets
Choose where your business operates.
Review the invoice, currency and connection decisions for your market. Country requirements are agreed with the appropriate local reviewer.
22 markets
USD / Americas
United States
Connect store sales, accounting records and payment settlements across your locations.
Explore this market CAD / AmericasCanada
Plan CAD and USD sales, province specific tax mapping and reconciled customer accounts.
Explore this market GBP / EuropeUnited Kingdom
Build EPOS, VAT record flows and accounting connections around your trading and reporting process.
Explore this market TTD / Caribbean and AtlanticTrinidad and Tobago
Connect TTD and USD invoicing, stock, payroll records and the accounts.
Explore this market AUD / Asia PacificAustralia
Connect AUD checkout, GST records, purchasing and your accounting product.
Explore this market BSD / Caribbean and AtlanticBahamas
Plan local and visitor transactions, VAT records and inventory across your trading locations.
Explore this market BBD / Caribbean and AtlanticBarbados
Build BBD customer accounts, deposit workflows and clear purchasing and payment records.
Explore this market BMD / Caribbean and AtlanticBermuda
Connect BMD trading records, foreign payments and reviewed payroll accounting.
Explore this market KYD / Caribbean and AtlanticCayman Islands
Keep KYD and USD customer records, branch activity and financial access clearly separated.
Explore this market GYD / Caribbean and AtlanticGuyana
Connect GYD sales, imported stock, supplier costs and customer credit accounts.
Explore this market JMD / Caribbean and AtlanticJamaica
Build JMD checkout, GCT review schedules and customer accounts around your trading workflow.
Explore this market NZD / Asia PacificNew Zealand
Connect NZD sales, taxable supply information and your existing accounting workflow.
Explore this market SGD / Asia PacificSingapore
Plan SGD trading, GST records and InvoiceNow connections with your finance team.
Explore this market AED / Middle EastUnited Arab Emirates
Build AED billing, branch records and reviewed eInvoicing connections for your business.
Explore this market IDR / Asia PacificIndonesia
Connect IDR transactions, branch inventory and reviewed tax invoice workflows.
Explore this market PHP / Asia PacificPhilippines
Plan PHP checkout, invoicing, stock and accounting around the required business registrations.
Explore this market EUR / EuropeIreland
Connect euro sales, VAT records and trade accounts to your finance workflow.
Explore this market INR / Asia PacificIndia
Build INR billing, inventory and accounting with the applicable GST invoice workflow.
Explore this market PKR / Asia PacificPakistan
Connect PKR sales, inventory and accounts with a reviewed FBR integration scope.
Explore this market EUR / EuropeGermany
Plan checkout, structured business invoices and accounting exports around the German implementation requirements.
Explore this market EUR / EuropeFinland
Connect euro transactions, VAT invoice records and your finance system with clear source references.
Explore this market VES / AmericasVenezuela
Plan clearly labelled bolivar and foreign currency records, invoice controls and stock costs.
Explore this marketPlan before committing
Know the scope, cost and handover.
A proposal should identify what will be built, the systems it depends on and how you will accept the finished work.
delivery
POS and Accounting Project Delivery
From workflow review and prototypes to migration, acceptance tests, launch and support. See how a DSDillon software project is delivered.
Explore the service costCustom POS and Accounting Software Costs
Plan development, migration, hardware, hosting and support costs. Build a three year estimate using your own supplier and provider figures.
Explore the service projectStart Your POS and Accounting Project
Prepare a POS and accounting project brief with your market, business workflow, currencies and integration requirements, then send it to DSDillon.
Explore the serviceYour next system
Tell us what needs to work.
Bring your trading workflow, current software and the problems you need to solve. We will define the build, connections and acceptance checks.
DSDillon Business Systems
POS, accounting and connected operations.
