Our Products
Fully integrated modules that digitize the finance, operations and legal processes of travel agencies end to end.
Abacus Accounting
Record your company's financial, economic and legal transactions directly or via journal entries. The whole process, from accounts to reporting, in one place.
- ✓ Transaction entry via direct posting and journal entries
- ✓ Account tracking and automatic clearing
- ✓ Financial and managerial reports
- ✓ Full integration with e-invoice and e-ledger modules
Abacus E-Invoice
Technology that lets you reach your invoices from anywhere. Create, send and archive your e-invoices quickly, securely and paperlessly.
- ✓ Instant delivery with GİB integration
- ✓ Access to invoices from anywhere, any device
- ✓ Paperless, secure archiving
- ✓ Automatic matching with accounting
GİB (Revenue Administration) compliant
Abacus E-Ledger
Create your ledgers securely on GİB-approved infrastructure. Generate your berats, store them and back them up automatically.
- ✓ GİB-approved ledger and berat creation
- ✓ Secure storage and automatic backup
- ✓ Process management aligned with legal deadlines
- ✓ Consistency with accounting data
GİB-approved e-ledger infrastructure
Abacus Flight Ticket
Process flight tickets and import them online. Let your ticket and PNR data reconcile with accounting automatically; eliminate manual entry.
- ✓ Online import of flight tickets
- ✓ Processing of PNR and ticket data
- ✓ Automatic matching with accounting and accounts
- ✓ Fast and error-free operations
InvoiceMatch
A smart engine that automatically matches hotel accommodation invoices received as e-invoices with the related booking in Sejour. It performs the invoice closing (reconciliation) for matched invoices on its own, removing the burden of checking hundreds of invoices one by one.
- ✓ Automatic matching of incoming hotel e-invoices with Sejour bookings
- ✓ Smart comparison by amount, date and account
- ✓ Automatic invoice closing (reconciliation) for matched invoices
- ✓ Instant reporting of unmatched and suspicious records
- ✓ End-to-end compliance with accounting and e-ledger processes
Abacus engine
GİB E-Invoice

Let your team use Abacus most efficiently
With training programs and regular updates prepared for our users, we help you get the most out of the software.
Getting-started training
Step-by-step guidance for new users, from setup to first transactions.
Module training
In-depth content for the accounting, e-invoice, e-ledger and ticket modules.
Ongoing updates
Regular updates and support on legislation and new features.
Frequently asked questions
How does InvoiceMatch invoice closing work?
InvoiceMatch automatically matches hotel accommodation invoices received as e-invoices with the related booking in Sejour and performs the invoice closing (reconciliation) for matched invoices on its own.
How do we account for flight tickets?
With Abacus Flight Ticket you import your flight tickets online and account for them by automatically matching PNR and ticket data with your accounting.
Is there Sejour integration?
Yes. Booking and sales data in Sejour is transferred to Abacus and posted to accounting; with InvoiceMatch, e-invoices are matched with Sejour bookings.
Is Abacus cloud based?
Yes. Thanks to the cloud infrastructure you can securely access your data from the office, home or on the road.
Are the e-invoice and e-ledger processes legally valid?
Our e-document processes are carried out in compliance with the standards of the Revenue Administration (GİB).
Let's discuss which module fits you
Let's evaluate your needs together and recommend the Abacus setup that suits you best.