How to Cancel e-Archive and e-Invoice?
The steps to take for an incorrectly issued invoice depend on its type and scenario. We summarised the cancellation processes for e-Invoice and e-Archive invoices.

With a modular structure that integrates easily with many e-transformation systems, we bring all your work together in one system. Benefit from these opportunities and become part of the ecosystem!
Learn MoreSimplify Your e-Ledger Submissions
With e-Ledger PRO, fully compatible with GMS.NET, Luca and Logo, quickly create, sign and securely submit your journal, ledger and inventory books to the Revenue Administration.
Learn MoreAn AI-Powered Assistant for Financial Advisors
MüşavirX is an AI-powered accounting assistant financial advisors can rely on in their busy workflow. It offers an infrastructure designed for offices and proven in the field.
Learn MoreWork More Flexibly With Ünlem Bilişim's Powerful Features!

With e-Ledger PRO, fully compatible with GMS.NET, Luca and Logo, quickly create, sign and securely submit your journal, ledger and inventory books to the Revenue Administration.

MüşavirX is an AI-powered accounting assistant financial advisors can rely on in their busy workflow. It offers an infrastructure designed for offices and proven in the field.

Digitalise your business processes with eKüpSoft. Switch easily to e-Invoice, e-Archive Invoice, e-Despatch and e-Ledger from a single panel.
We follow the ever-changing processes, regulations, technologies and requirements for you.

We bring your invoice, ledger and document processes together in one ecosystem and keep track of regulatory changes for you, so your team can focus on growing the business instead of routine tasks.
We digitalise your processes and take your efficiency to the top with software development, cloud integration and end-to-end technology solutions.

Uninterrupted Software Support
With our secure 24/7 infrastructure and scalable digital solutions, we are with you at every step of your processes.

At Ünlem Bilişim we take the same approach in everything from our e-transformation products to custom software projects: first we understand the process, then we build the simplest, most sustainable solution.
Our products speed up the daily work of accounting, finance and operations teams, and come with a secure infrastructure, regular updates and our expert support team.

MüşavirX is an AI-powered accounting assistant financial advisors can rely on in their busy workflow. It offers an infrastructure designed for offices and proven in the field.
With e-Ledger PRO, fully compatible with GMS.NET, Luca and Logo, quickly create, sign and securely submit your journal, ledger and inventory books to the Revenue Administration.



Digitalise your business processes with eKüpSoft. Switch easily to e-Invoice, e-Archive Invoice, e-Despatch and e-Ledger from a single panel.
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We follow the ever-changing processes, regulations, technologies and requirements for you.
To accelerate the digital transformation of businesses with simple, reliable and fully compliant software.
Learn MoreAnswers to the most common questions about our products, integrations and the transition process.
Learn MoreReach our team by phone, email or form to find the right solution for you together.
Learn MoreWe follow the ever-changing processes, regulations, technologies and requirements for you.
Speed things up — we have compiled the questions we hear most often from you and the industry.
Learn MoreAlongside our e-Ledger Pro, MüşavirX and eKüpSoft e-transformation products, we provide custom software, integration and cloud services tailored to your business.
We have ready-made integrations with GMS.NET, Luca, Logo, Mikro, Zirve, Netsis and more than 90 accounting/ERP programs. For programs not on the list, please contact our team.
During the transition our team plans the installation, data migration and initial training for you. Contact us for package details and a quote.
You can easily reach our experts by phone, email and WhatsApp during business hours; for critical processes we are with you 24/7.