01
Inventory & Warehouse Management
Track stock, manage locations, monitor movements and set reorder points.
| SKU | Product | Qty | Status |
|---|---|---|---|
| PRD-001 | Laptop | 120 | In Stock |
| PRD-002 | Monitor | 45 | In Stock |
| PRD-005 | Keyboard | 30 | Low Stock |
Original illustrative concept preview. Example workflows are discussed and confirmed during project scoping.
CUSTOM ERP SOFTWARE DEVELOPMENT
Custom ERP Software Development with TallyPrime, GST & Multi-Branch Integration ($0 Monthly Fees)
Bring procurement, inventory, orders and operational workflows together with custom ERP software designed around how your business actually works.
Connected operational workflowsCentralized business informationCustom modules and integrations
CONNECTED BUSINESS OPERATIONS
ERP workflows across connected business operations
An ERP brings your key departments together, eliminating disconnected spreadsheets and applications. Get real-time visibility, better control and smoother operations across your entire business.
Explore ERP ModulesERP MODULES
View All Modules Core ERP modules and integration options
Explore the key modules of a custom ERP system. Each module can be tailored to
your business requirements and integrated with your existing tools.
02
Procurement & Purchase Management
Manage purchase requests, suppliers, orders and goods received workflows.
Purchase OrdersOverview
| PO # | Supplier | Status | Total |
|---|---|---|---|
| PO-1007 | Tech Supplies | Pending | $2,400 |
| PO-1008 | Global Traders | Approved | $3,120 |
| PO-1009 | Best Electronics | Received | $1,980 |
03
Sales & Order Management
Handle customer orders, track stock and manage fulfilment and dispatch.
Sales OrdersOverview
| PO # | Customer | Status |
|---|---|---|
| SO-0087 | Acme Corp | Processing |
| SO-0088 | Global Inc | Shipped |
| SO-0089 | Retail Store | Pending |
04
Finance & Invoicing
Generate invoices, track payments and integrate with accounting systems.
InvoicesOverview
| Invoice | Amount | Status |
|---|---|---|
| INV-1034 | $2,450 | Paid |
| INV-1025 | $1,290 | Pending |
| INV-1026 | $880 | Overdue |
05
Workflow & Approval Management
Configure approval chains, assign responsibilities and track pending actions.
Approval Queue
Purchase Order #PO-1007FinancePending
Expense Claim #EXP-045ManagerPending
Order Approval #SO-0089DirectorApproved
06
Reporting & Analytics
Get operational reports, business insights and custom dashboards.
Sales PerformanceLast 30 days⌄
0107142130
07
Supplier & Customer Management
Maintain business records, track relationships and monitor activity.
Top CustomersOrders⌄
Acme Corp$12,400
Global Inc$8,500
Retail Store$6,900
08
Integrations & Automation
Connect with existing applications and automate repetitive tasks.
qbAccounting(QuickBooks)
SE-commerce(Shopify)
Shipping(DHL / UPS)
SPayment(Stripe)
API(Custom)
END-TO-END ERP WORKFLOWFrom Purchase to Profit —
From Purchase to Profit —
Everything Works Together.
Streamline your operations with a connected workflow that turns requests into orders, updates inventory and keeps finance in sync — automatically.
Order FulfilmentProcessingPackedShippedDelivered
- 01Purchase Request
- 02Purchase Approval
- 03Purchase Order
- 04Goods Received
- 05Inventory Updated
- 06Customer Order
- 07Order Fulfilment
- 08Invoice & Reporting
A Modern Architecture for Scalable Growth.
Our ERP solutions are built with a clean, modular architecture that ensures security, performance and easy integration with your existing systems.
Business Interface
Dashboards, staff workplaces, customer & supplier portals
Business Logic
Procurement, inventory, orders, finance and approvals
Data & Integrations
Database, APIs, third-party systems
Your Processes. Your Rules.
We tailor the ERP to match your business needs, not the other way around.
Configure Your Workflow
Purchase Request
Manager Approval
Purchase Order
Goods Received
Customization ExamplesBusiness-specific workflowsCustom approval rulesMultiple warehousesMulti-branch operationsReporting requirementsApplication integrationsRole-based permissions
Phased delivery roadmap for a custom ERP
A structured and transparent process from discovery to ongoing support.
- 01DiscoveryUnderstand your business needs.
- 02Scope & ArchitectureDefine modules and integrations.
- 03UI/UX & DevelopmentDesign and build the solution.
- 04Testing & ValidationVerify workflows and functionality.
- 05Deployment & HandoverDeploy and share source code.
- 06Post-Launch SupportOngoing support and maintenance.
OWNERSHIP & COST MODEL
Custom ERP Software Without Monthly Per-Seat Fees (100% Source Code & Git Handover)
For teams searching for custom ERP software without monthly fees, the offer means no recurring UbaidDev per-seat licence fee for the agreed custom application. The project is scoped as erp software with one time payment and source code: source, migrations and delivery notes are handed over under the project agreement, and the Git repository and access model are agreed at kickoff.
That does not make operation free. Hosting or on-premise infrastructure, backups, monitoring, third-party licences, payment or tax-provider charges, support and future upgrades are separate unless the written scope includes them. The indicative $3,500–$25,000 planning range in this guide is confirmed only after discovery, integration review and acceptance criteria are agreed.
How Our Custom ERP Coexists with TallyPrime: XML over HTTP, ODBC, GSTR-1/GSTR-3B & E-Way Bill Sync
Companies can keep TallyPrime for CA review and statutory accounting while running operational workflows in a custom ERP. The ERP can manage multi-warehouse bin tracking, BOM manufacturing, WIP, karigar or job-work records, sales quotations and multi-level purchase-order approvals. Approved accounting events can be queued for voucher export to the configured Tally company, with acknowledgements and failures reconciled.
A tally prime xml over http and odbc custom erp integration uses distinct interfaces: XML over HTTP supports structured import/export flows, including supported voucher exchange; ODBC is used for supported data access and reporting. The exact objects and direction are checked against the customer's TallyPrime release and configuration. ODBC is not presented as a universal write interface, and Tally's HTTP port should not be exposed publicly without a reviewed network design.
If your goal is to keep tally for ca gst filing and run operations in custom erp, the system boundary should be explicit: operational transactions remain traceable in the ERP, while the CA/accounting owner approves ledger mapping and return workflows. GSTR-1/GSTR-3B data preparation or export can be scoped; statutory filing is handled by the taxpayer or its authorized tax professional.
A manufacturing custom erp with bom wip and karigar job work can track material issues, returns, subcontract steps and cost attribution. An automated 3-way matching po grn tax invoice custom erp workflow compares approved purchase order lines, recorded receipts and supplier invoice data before an exception is released to finance.
Any voucher auto-push is configured only after company selection, field mapping, approval rules, duplicate protection and recovery behaviour are accepted. Network access, Tally configuration, API/provider eligibility and current tax rules are confirmed during discovery.
chart_of_accounts- Company-scoped account codes and posting categories.
purchase_orders- Supplier, currency, approval state and receipt references.
inventory_ledger- Append-only SKU and warehouse movements with unique event keys.
warehouse_transfers- Separate dispatch, in-transit and destination receipt states.
gst_tally_sync_queue- Versioned vouchers, retry state and external acknowledgements; rejected exports remain visible.
Validate balanced financial postings, duplicate voucher retries, opening stock and transfer discrepancies before cutover. This architecture is scoped software work, not a guarantee of tax compliance.
Inspect the ERP schema and acceptance blueprint →COST OF OWNERSHIP
Custom ERP vs SAP vs Odoo vs Tally Alone: 5-Year Total Cost of Ownership (TCO) Comparison Table
A useful five-year comparison uses the same users, modules, warehouses, integrations, hosting model and support level. SAP, Odoo and Tally licensing vary by plan, geography, partner and contract; use a current written vendor quote rather than an invented benchmark. The custom ERP range below is indicative only and is confirmed after discovery.
| Option | Five-year cost model | Inputs to include | What to compare |
|---|---|---|---|
| Custom ERP (client-owned) | $3,500–$25,000 indicative project planning range + five years of agreed infrastructure, support, provider and upgrade costs. $0 UbaidDev per-seat fee. | Discovery, build, migration, integrations, hosting, backups, monitoring, support and change requests. | Process fit, source-code handover, ownership boundaries and who operates the system. |
| SAP | Five-year subscription/licence quote + implementation + migration + integration + infrastructure/support. | Named users, modules, deployment, partner services, data migration and contract renewal terms. | Enterprise capability against the actual deployment scope and supplier quote. |
| Odoo | Current plan and user price × 60 months + implementation + apps + hosting + integration/support. | Plan, user count, paid apps, hosting, custom modules and upgrade effort. | Which required workflows are standard, configured, custom or separately licensed. |
| Tally alone | Current Tally licence/renewal quote + add-ons/integrations + five years of infrastructure and operational reconciliation time. | Company count, users, required editions, supported connectors and existing staff workflow. | Whether operational modules and multi-warehouse processes need connected systems. |
Five-year TCO = licence/subscription + implementation + migration + integrations + infrastructure + maintenance/support + internal operating effort. The custom ERP row has no per-seat UbaidDev licence, but it still has hosting, support and third-party costs. Your supplier quotes and workload assumptions determine the comparison.
TAX & INVOICE INTEGRATIONS
Global Tax & E-Invoicing Compliance: India GSTN IRP, Saudi Arabia ZATCA Fatoora Phase 2 & UAE FTA VAT
An indian gstn irp real-time e-invoicing and e-way bill api erp request is scoped to the taxpayer's eligibility, selected IRP/GSP/ASP, transaction type and current API rules. We map invoice payloads, acknowledgements, cancellations, retries and e-way bill fields against the selected provider's current specifications; a CA or tax owner validates GST treatment and return mapping.
For custom erp software zatca fatoora phase 2 saudi arabia requirements, the design must follow the taxpayer's assigned integration wave, invoice type and current FATOORA technical requirements. ZATCA Phase 2 can require XML invoice handling and API clearance/reporting flows. We scope engineering and testing against the published requirements; we do not imply that UbaidDev or this generic ERP is ZATCA-certified.
The phrase uae fta vat compliant multi-currency custom erp dubai describes a buyer requirement, not a blanket certification claim. UAE e-invoicing is being phased through the Ministry of Finance programme and requires integration with an appropriately accredited provider when applicable. VAT treatment, currencies, rounding and invoice fields are reviewed with the client's finance owner and selected provider.
Other scoped examples include construction & real estate RERA milestone billing ERP workflows and a field sales mobile order booking app synced with custom ERP. RERA rules, tax treatment and customer-specific approvals are reviewed with the relevant professional; a software workflow does not itself certify legal compliance.
- TallyPrime XML integration documentation and ODBC integration documentation.
- GSTN 2026 e-invoice / e-way bill API advisory and ZATCA Phase 2 rollout guidance.
- UAE Ministry of Finance e-invoicing programme and current legislation.
Remote delivery coverage can include Bangalore, Guwahati and Assam, Surat, Ahmedabad, Mumbai, Pune, Delhi NCR, Chennai, Coimbatore, Hyderabad, Kolkata and Ludhiana, plus the USA, UK, UAE, Saudi Arabia, Canada and Australia. These are remote service areas, not claims of local offices. Technical and legal requirements are confirmed for each project and jurisdiction.
OUR APPROACHBuilt for Your Business.
Built for Your Business.
Not a One-Size-Fits-All Template.
Defined Scope
Clear requirements before development.
Milestone-Based
Transparent progress and delivery.
Direct Communication
Work with your dedicated team.
Source Code Ownership
Included as per agreement.
Custom Workflows
Built around your operations.
Custom ERP Development with Tally & GST Integration
Custom ERP Development with Tally & GST Integration begins with the transactions your operations and finance teams need to reconcile. Confirm masters, tax fields, voucher mappings, approval rules and test access before connecting purchasing, stock and billing. Finance owners approve accounting treatment and report formats.
erp software with one time payment and source code
For erp software with one time payment and source code, the accepted build scope and repository handover are written into the agreement. One-time development pricing is distinct from hosting, backups, third-party interfaces, maintenance and later modules. Review migration and acceptance work before comparing quotes.
ERP Systems: an implementation case study
See how a business requirement becomes a practical system, with a clear scope and checks your team can review.
Illustrative case study
Distribution & multi-location operations
Northstar Operations
One order. A connected operational journey.
Fictional scenario name · Proposed implementation · Concept artwork
01 / THE BUSINESS CHALLENGE
Start with the operational problem.
A growing distributor manages purchasing, warehouse stock and invoices in separate spreadsheets. Teams need to know what is available, who approved a purchase and which orders are ready to ship.
02 / THE CONNECTED WORKFLOW
- 01Purchase request
- 02Approval & receiving
- 03Stock reservation
- 04Dispatch & invoice
03 / PROPOSED SCOPE
Build the right first release.
- Supplier and purchase-order management
- Warehouse stock ledger and transfers
- Sales orders and fulfilment
- Invoice status and role-based reporting
04 / ENGINEERING DECISIONS
Plan for the difficult cases.
Use a transactional stock ledger, approval thresholds and idempotent accounting connectors. Import opening balances into a staging environment and reconcile them before cutover.
Release acceptance & measurement plan
Before launch, demonstrate that…
- Two operators cannot reserve the same remaining stock.
- A rejected purchase cannot create a stock receipt.
- Opening balances and invoice totals reconcile after import.
After launch, measure the change.
Track stock discrepancies, order-to-dispatch time and manual reconciliation hours against the pre-launch baseline.
Targets, baseline, timeline and commercial scope are agreed during discovery.
Built for a clear international handover.
Agree working-hour overlap, written English updates, staging reviews, migration responsibilities and support scope. Confirm repository access, deployment documentation and ownership terms before work begins.
FREQUENTLY ASKED QUESTIONS
Custom ERP implementation questions
Do we have to replace all our business software at once?
No, and we actively advise against "big bang" rollouts. We build and launch module-by-module — starting with the highest-friction bottleneck (e.g., inventory or procurement) so your team sees immediate ROI.
Can our custom ERP integrate with our existing Tally or accounting tool?
Yes. Many clients choose to keep their certified accounting tools for tax filing while our ERP runs inventory, manufacturing, and billing, syncing financial journals automatically via API.
What happens when our business processes evolve in 3 years?
You own 100% of the source code and database schemas. Because it is built on clean, modular Python and React architecture, your in-house engineers or any competent developer can easily add new modules.
Does custom ERP software have monthly per-seat fees?
The custom project has no recurring UbaidDev per-seat licence fee under the agreed scope. Hosting, backups, provider charges, support and future upgrades remain separate unless the written project agreement includes them.
Can we keep TallyPrime for our CA while operations run in the custom ERP?
Yes, that split can be scoped. XML over HTTP can support approved imports and exports, while ODBC supports configured data access and reporting. The exact objects, direction, TallyPrime release, voucher approvals and acknowledgement handling are confirmed during discovery.
Will this ERP automatically be compliant with GSTN, ZATCA Phase 2 or UAE e-invoicing?
No generic ERP claim guarantees tax compliance. We scope the required APIs, invoice fields and tests against the taxpayer’s eligibility, current authority rules and selected IRP/GSP/ASP. Your finance owner or tax professional validates accounting and filing requirements.
How do I compare five-year ERP costs?
Compare the same users, modules, hosting, migration, support and integrations using written supplier quotes. The page gives a five-year formula and an indicative custom build range; exact custom scope and price follow discovery and codebase review.
What is scoped in Custom ERP Development with Tally & GST Integration?
Custom ERP Development with Tally & GST Integration begins with the transactions your operations and finance teams need to reconcile. Confirm masters, tax fields, voucher mappings, approval rules and test access before connecting purchasing, stock and billing. Finance owners approve accounting treatment and report formats.
What does erp software with one time payment and source code include?
For erp software with one time payment and source code, the accepted build scope and repository handover are written into the agreement. One-time development pricing is distinct from hosting, backups, third-party interfaces, maintenance and later modules. Review migration and acceptance work before comparing quotes.
Let's Build an ERP Around Your Business.
Share your operational requirements and discover the right scope for a custom ERP system.
