Custom Billing & Invoicing Software built around your business
We design and build billing and invoicing software tailored to how you actually work — GST-ready invoicing, POS, recurring billing, payment integrations and clear reports. Prefer something ready to use? Our own BDT Retail is live today.
- GST-ready invoicing & tax handling
- Point-of-sale & counter billing
- Recurring & subscription billing
- Payment gateway & API integrations
- Inventory-linked billing & reports
- Web, cloud or mobile delivery
Billing software, made to fit
From a simple invoicing tool to a full billing platform, we build the parts your business actually needs.
GST Invoicing Systems
Create compliant, professional invoices with accurate GST and tax handling built in.
POS & Counter Billing
Fast point-of-sale screens designed for busy counters and high-volume billing.
Recurring & Subscription Billing
Automated recurring invoices, renewals and subscription plans for service businesses.
Custom Invoice Templates
Branded invoice and receipt layouts that match your business and print cleanly.
Payment Gateway Integration
Collect payments online and reconcile them automatically with your billing records.
Inventory-Linked Billing
Keep stock, pricing and billing in sync so every sale updates your inventory.
Reports & Analytics
Sales, tax, purchase and profit reports that give you a clear view of the business.
Multi-Branch & Multi-User
Support multiple outlets and team members with role-based access and permissions.
Cloud, On-Prem or Mobile
Delivered on the web, in the cloud, or as a mobile app to match how your team works.
From requirement to running software
A clear, collaborative process so you always know what's being built and why.
Discovery & scoping
We map your billing workflow, tax rules and integrations to define a clear scope.
Design & architecture
We design the screens and the technical architecture around your requirements.
Build & tax engine
We build the software with a consistent, accurate tax engine at its core.
Integrate, deploy & support
We connect your tools, deploy the software and support it as your business grows.
Billing software done properly
We've built our own billing platform, so we know what accurate, reliable billing takes.
GST-accurate by design
Tax is calculated consistently across billing and reports, helping you stay compliant.
Integrates with your tools
Payment gateways, accounting and other systems connect through clean, documented APIs.
Secure & role-based
Your data is protected with role-based access so team members see only what they should.
Built to scale
From a single shop to many branches, the software grows with your business.
Meet BDT Retail, our own billing product
If you'd rather start today than build from scratch, BDT Retail is our ready-to-use cloud billing and POS software with GST invoicing, inventory, multi-store support and an Android app. It's the fastest way to get modern billing running for a retail business.
Billing software questions, answered
What is billing and invoicing software?
Billing and invoicing software helps a business create invoices, take payments, apply taxes such as GST, and track sales and dues. BuildDeploy Tech builds this kind of software tailored to how your business works.
Do you build custom billing software or sell a ready-made product?
Both. We build custom billing and invoicing software around your specific workflow, and we also offer BDT Retail, our own ready-to-use cloud billing and POS product for retail businesses.
Is the billing software GST compliant?
Yes. We build GST-ready invoicing with consistent tax calculation across billing and reports, so your invoices and GST, sales and profit reports stay accurate.
Can you integrate payment gateways and our existing systems?
Yes. We can integrate payment gateways, accounting tools and other systems through APIs so your billing software fits into the tools you already use.
Can the software handle recurring or subscription billing?
Yes. We build recurring and subscription billing with automated invoices and renewals, alongside one-time and POS billing depending on your needs.
How do I get started or get a quote?
Contact BuildDeploy Tech through the contact page with a short description of your requirements, and the team will scope your project and share a quote.
Let's build your billing software
Tell us how you bill today and we'll help you scope the right solution.