Nobody knows who owes what
Invoices live in one file, payments in another. Working out a balance is manual work every single time.
Pre-accounting software for Türkiye
From invoice to collection, in one place
Customer accounts, the quote–order–delivery note–invoice chain, cash and bank, payment matching and reports. Once a record is finalised it cannot be altered, and every action is written to the audit trail.
Runs on your own server or on a setup we provide.
- 8 built-in reports
- Date-range selectable, period pack included
- 5 interface languages
- Turkish, English, Spanish, French, Chinese
- One installation, one database
- No shared pool; can run on your own server
- 100% of changes are audited
- Field-level old and new values
The problem
Spreadsheets only take you so far
Spreadsheets carry you only so far. If these three are true at once, they are costing you.
Past records change silently
When the amount on an issued invoice is overwritten, nobody notices — and the month-end numbers stop adding up.
The accountant gets an incomplete picture
At period end there is no way to tell which documents were sent and which were forgotten.
Accounts
The balance is never kept by hand
A customer balance is not stored in a field; it is derived from approved invoices and money movements. That is why balances cannot silently drift. Every line shows its source, and partial collections reduce the open amount.
- Debit–credit statement and ageing report
- Due-date tracking and credit limits
- Draft documents never appear on the statement
Document chain
One job, four documents, one data entry
The chain starts the moment you quote. It becomes an order when accepted, a delivery note on dispatch, an invoice on completion. Each step carries the previous one’s lines, so you never retype them.
- Quote → order → delivery note → invoice
- A converted document opens as a draft for review
- The same chain exists on the purchase side
Collections
You allocate payments to invoices
One payment can be spread across several invoices, and one invoice across several payments. Partial collections are supported, and an invoice’s open amount is derived from those allocations.
- Cash, bank, credit card and POS accounts
- Account balances are derived from movements
- Bank reconciliation flagging
Reports
A ready handover for your accountant
Ageing, sales/purchase summary, profit and loss, cash flow, VAT summary, product and account breakdowns — eight reports, run over any date range. The period pack comes off a single screen.
- 8 built-in reports with date ranges
- CSV export from every list
- Once a period is locked, that month is closed to changes
Scope
What the product does
Everything listed below works today.
Accounts and statements
Customer/supplier cards, debit–credit statements, ageing report, credit limits and due-date tracking.
Document chain
Quote → order → delivery note → invoice, plus purchase orders. Each step is derived from the previous one, so data is entered once.
Invoicing and discounts
Sales and purchase invoices, line-level discounts, multiple VAT rates. Totals are computed on the server — the browser is not trusted.
Immutable financial records
Draft → approved → cancelled. An approved invoice cannot be edited in place; corrections are made by cancelling with a reason and issuing a new one.
Cash, bank and card accounts
Cash, bank, credit card and POS accounts with money in and out; balances are derived from movements, never stored by hand.
Payment matching
Allocate one payment across several invoices, or one invoice across several payments. Partial collections are supported.
Expenses and stock
Categorised expense records; per-product stock movements and low-stock thresholds.
Cheques and promissory notes
Track due dates and status for instruments received and issued.
Reports
Ageing, sales/purchase summary, profit and loss, cash flow, VAT summary, product and account breakdowns, period pack.
Period closing
Lock a fiscal period: no new entries and no changes to existing records in a closed period.
Permissions and audit trail
Action-level permissions, two-factor authentication, and a who–what–when record for every change.
Import and export
Import customers and products from CSV, export any list to CSV, and print documents on your letterhead.
Who it is for
Who it is for
Small and mid-sized trading companies
Businesses that buy and sell goods, need stock and account tracking, and have several people working at once.
Service and project businesses
Teams that quote first, invoice on completion, and want to see collections and cash flow.
Accountants and their clients
Pull the period pack from a single screen at period end, then lock the period. Each client runs in its own installation, so data never mixes.
Companies that want to keep their own data
It is installed on your own server; the database and the backups stay with you. Every customer runs in their own database — not in a shared pool.
Where it is not the right fit
General ledger accounting, tax return filing, payroll and manufacturing planning (MRP) are out of scope. It is used alongside your accountant’s software for those.
Getting started
How it works
- 1
Installation
Installed on your server or on one we provide. A single Docker Compose command also brings it up.
- 2
Setup
Enter company details, accounts and the product/service catalogue. Existing lists can be imported from CSV.
- 3
Daily use
Issue quotes and invoices, record collections, match payments. The interface works in Turkish and English.
- 4
Period end
Pull the reports, send the period pack to your accountant, and lock the period.
Data ownership
Your data lives in your own database
Every customer runs in their own installation, in their own database — not in a shared cloud pool. It can be installed on your own server, and both the database and the backups stay with you. Unlike separation enforced by row filters inside one shared database, this removes the possibility of data mixing by design.
- Your server or one we provide — your choice
- Database, backups and audit records belong to a single business
- If you run several companies, each gets its own installation
Day to day
The state of the business, the moment you open it
Cash, open receivables, open payables, net profit and low stock on one screen, with charts for cash flow and the sales/purchase balance.
Technical
Technical
- .NET 8 API with a React 18 front end, PostgreSQL database
- One-command setup with Docker Compose
- Action-level permissions, JWT with HttpOnly cookie sessions, 2FA
- Tamper-evident audit log and security log
- Interface in 5 languages: Turkish, English, Spanish, French, Chinese
- Documented backup and restore procedure
Honesty
Roadmap — not there yet, and we say so
e-Invoice / e-Archive submission
Today e-document status is tracked manually. Automatic submission through a licensed integrator is planned.
Automatic bank statement import
Movements are entered manually or via CSV. Bank integration and automatic matching come in a later phase.
Questions
Frequently asked questions
Can I issue e-invoices?
Not yet. The product creates, prints and tracks the status of invoices; automatic submission to the tax authority is on the roadmap.
Where does my data live?
If it is installed on your server, so is the database. Backup and restore steps are documented.
How many users can work in it?
There is no technical limit on user count, and each user is granted exactly the actions they may perform.
Can I fix an invoice issued by mistake?
An approved invoice cannot be edited — you cancel it with a written reason and issue a correct one. Both stay in the audit trail.
Can I bring my existing data?
Customer and product lists can be imported from CSV. We help with opening balances and carry-over records during setup.
How much does it cost?
It depends on user count and how it is deployed. Leave a demo request and we will price it for your case.
Contact
Request a demo
See the product with your own data. Fill in the form and we will get back to you.
Or write to us directly: info@bellabinary.com