EOMS BD is a custom accounting software development company in Bangladesh that builds double-entry accounting systems around a client's own workflows, for businesses in Bangladesh, the USA, the UK, Saudi Arabia and Malaysia. If a ready-made package already fits how you work, buy it; build custom when you need your own approval rules, multi-branch books, specific reports or orders posting automatically from your website or POS. The system is built on Laravel and Next.js, and you receive the full source code, database and every credential.
- Modules: chart of accounts, vouchers, ledgers, trial balance, profit and loss, balance sheet, inventory, dues, payroll, multi-branch.
- Payments: three milestone instalments, each released after you check the work on a demo link.
- Ownership: source code, database and hosting in your name, in writing, with no vendor lock-in.
- Support: 6 months free support and 1 year free bug fixing after launch.
- Cost: a written, line-by-line quote once we understand your requirements, with no hidden charges.
Build or buy: when does custom accounting software make sense?
Buy a ready-made package when your bookkeeping is standard; build custom when the package forces your team to work around it every day. The tipping point is usually the moment staff start keeping a second set of records in spreadsheets because the software cannot handle a rule your business depends on.
Off-the-shelf accounting tools are excellent for what they were designed to do. The friction appears with multi-step approvals, several branches or companies that need separate books and a consolidated view, unusual revenue models, or the need to post sales from your own website or POS without manual re-entry.
| Question | Ready-made cloud package | Custom development |
|---|---|---|
| Time to start | Almost immediately | After discovery, design and development |
| Workflow | You adapt to the software | The software is built around your process |
| Reports | A fixed report set | Formats you and your accountant specify |
| Integrations | Whatever the vendor offers | Your website, POS or other systems |
| Source code | Usually stays with the vendor | Handed over to you in full |
| Best fit | Standard trading and small businesses | Businesses with their own rules, branches or integrations |
If a ready-made system is what you need, look at EOMS BD's own cloud accounting software first. This page is for businesses that want accounting software developed specifically for them.
Custom development is usually the better choice when you need:
- Expenses and vouchers approved in stages (for example, manager and then owner) before they post to the ledger.
- Separate books for several branches or companies, plus consolidated reporting.
- Online orders or shop sales posting automatically to invoices, stock and the ledger.
- Industry-specific accounting such as project costing, commissions or instalment collections.
Which modules can be built?
Every system starts with a double-entry core, and you add the operational modules your business actually uses. You do not need everything on day one.
| Module | What it covers |
|---|---|
| Chart of accounts | The structure of your assets, liabilities, income and expense accounts |
| Vouchers | Journal, payment, receipt and contra entries |
| Ledgers and books | General ledger, cash book, bank book and bank reconciliation |
| Financial statements | Trial balance, profit and loss, balance sheet |
| Sales and purchases | Invoices, bills, customer and supplier dues |
| Inventory | Stock movements and stock valuation |
| Expenses and payroll | Expense tracking by category, staff salary calculations |
| Tax reports | VAT-related reports in the format you specify (see below) |
| Multi-branch and access control | Branch-level books, role permissions and an audit log |
| Export and languages | Excel and PDF export; English and Bangla interfaces |
Many clients launch with vouchers, ledgers and the core financial statements, then add inventory, payroll or extra branches in later phases. Telling us about future plans at the start lets us design the database so later modules slot in without rework.
What "built around your business" means in practice
It means the numbering, approval steps, access rights and report layouts follow your organisation's rules rather than a vendor's defaults. A few typical examples:
- Approval flows: a staff member records an expense, the accounts manager checks it, and it posts to the ledger only after the owner approves.
- Roles and permissions: a cashier can issue receipts only; a branch manager sees only that branch's reports; every change is recorded in the audit log.
- Website and POS integration: each online order or shop sale updates the invoice, stock and ledger automatically. The full flow, including cash-on-delivery settlement and returns, is explained in e-commerce and accounting software integration.
- Management reports: profit by project, sales by salesperson, or a month-end pack laid out the way you actually make decisions.
We start by reviewing your current ledgers, spreadsheets or the reports from your existing software, identify where time is being lost, and then propose a module list.
VAT and tax reports: what we build and what you should verify
The software can calculate and report VAT or similar sales taxes, but the rules and report formats should be confirmed with your accountant or tax adviser. Tax rules differ by country and business type and change over time.
We build reports to the rules and layouts that you and your accountant provide. The software records and summarises your transactions; it does not give legal or tax advice and does not replace a qualified accountant.
Before relying on any tax report for a filing, check the current requirements with your tax authority (for example, the National Board of Revenue in Bangladesh) or your accountant. If the rules change, reports can be updated; that work is scoped and priced before it starts.
How the project runs, step by step
The project moves from discovery to a written quote, design, development, testing on a demo link, data migration and training, and you check each stage yourself before paying the next instalment.
- Discovery: your current accounting process, branches, users, reports and integrations.
- Written quote: each module and task listed line by line, with first-year and every-year-after costs shown separately.
- Advance and design: the dashboard and key screens are shared on a demo link; the second instalment follows your design approval.
- Development: modules are built and added to the demo as they are completed.
- Admin panel and modules complete: you test with sample entries and reconcile the reports; the third instalment follows completion.
- Data migration: opening balances, customers, suppliers and products imported from spreadsheets or your old system, as agreed in the quote.
- Training and go-live: your team is trained, the system goes live on hosting in your own account, and everything is handed over.
Timelines depend on the number of modules, the integrations and how quickly information and approvals come back from your side, so an estimated schedule is written into the quote rather than promised up front. Bangladesh runs on UTC+6 all year, which overlaps with working hours in the Gulf and Malaysia and with part of the UK day; for US clients, decisions are kept in writing so work continues between calls.
What we need from you to start
- Your current chart of accounts or list of ledger heads.
- Samples of the reports you use or send to your accountant.
- A list of users and what each person should be able to see and do.
- The number of branches, warehouses or companies.
- Any systems the software should connect to, such as your website or POS.
- One person who can review the demo and give decisions.
Source code, data and ownership
Your accounting data is the most sensitive information your business holds, so the source code, database, hosting and every credential are yours, and this is written into the quote and contract.
- Hosting in your own account; the provider and package specifications are shared before you buy.
- Domain or sub-domain registered in your name and email.
- Full source code, database and all logins handed over.
- Daily backups and a free SSL certificate for the lifetime of the system.
- No vendor lock-in: you can bring in another developer at any time.
For why ownership matters for financial records, and what to check at handover, see accounting software with full source code and data ownership.
Technology, support and how cost is set
The system is built with Laravel (backend and REST API), Next.js/React (frontend), MySQL and Redis, and the cost is set in a written quote after we understand your modules and requirements.
These are widely used, well-documented technologies, so any competent developer can maintain the code later. The REST API also makes it straightforward to connect a mobile app or another system in future.
- Support: 6 months of free support and 1 year of free bug fixing after launch (a bug means a problem in an existing feature).
- Maintenance: an optional yearly plan, relevant only if EOMS BD maintains the server; the system runs without it.
- New features: priced by scope and agreed in writing before any work starts.
To understand what pushes the budget up or down, read what drives the cost of custom accounting software. For other bespoke systems, see our custom software development services.
EOMS BD brings 15 years in e-commerce and 13 years as Head of IT in Saudi Arabia, with clients in the USA, UK and Malaysia and 150+ e-commerce sites running in Bangladesh. Send us a sample of your current ledgers or reports and we will propose a module list and a written, line-by-line quote. WhatsApp: +880 1784-222255, email: info@eomsbd.com.
See our work and hear from our clients
Frequently asked questions
Why build custom accounting software instead of buying a package?
If a package fits how you work, buy it. Build custom when you need your own approval flows, multi-branch books, specific reports or automatic posting from your website or POS. A custom system follows your rules, and you own the source code.
How much does custom accounting software cost?
It depends on the modules, users and branches, integrations, data migration, tax reports and training. We send a written, line-by-line quote that separates first-year costs from every year after, with no hidden charges.
Can I pay in instalments?
Yes, in three milestone instalments: an advance, after the design is approved, and after the admin panel and modules are complete. You review and test each stage on a demo link before paying the next instalment.
Will the software produce VAT or sales-tax reports?
Yes, VAT-related reports can be built in the format you and your accountant specify. Tax rules vary by country and change over time, so confirm current requirements with your tax authority or accountant; the software is not a substitute for professional advice.
Can you migrate data from our current software or spreadsheets?
Usually yes. Opening balances, customers, suppliers and products can be imported from spreadsheets or exports from your old system. The effort depends on how clean the data is, so migration appears as its own line in the quote.
Do we own the source code and the data?
Yes. Hosting is in your own account, and the full source code, database and all credentials are handed over. This is written into the quote and contract, and you can move to another developer at any time.
Do you work with clients outside Bangladesh?
Yes. EOMS BD works with clients in the USA, UK, Saudi Arabia and Malaysia. Requirements and approvals are kept in writing, and you follow progress on a demo link at every stage.