Zyntra OS by Double Support
Zyntra OS for companies in Turkey
Zyntra OS is the business system Double Support makes in Amman, Jordan, for clients in Turkey and beyond: books in Turkish lira, invoices in the currency of each customer, and every screen in English and Arabic — for a team that works in either.
What Zyntra OS does for a company in Turkey
Turkish lira, and any other currency
A company set up in Turkish lira from its first day, an invoice in euros, dollars or the customer's own currency, and the day's exchange rate read for you.
Exchange ratesSelling abroad
A customer abroad set to export, reverse-charge or intra-EU supply, so the Peppol e-invoice it receives carries the right VAT category.
Peppol e-invoicingPayments and shipping
An invoice paid online through Stripe, Adyen or Checkout.com, where they serve your company; shipping with DHL Express, FedEx or Aramex.
IntegrationsTaxes, your way
Your own tax rates on each line of an invoice and a bill, kept in the accounts. Zyntra OS does not send invoices to the tax authority in Turkey.
Arabic and English screens
Every screen of Zyntra OS works in English and in Arabic, right to left; each person picks their own language.
One system, and an edition for your sector
Sales and CRM, accounting, HR and payroll, purchasing and inventory, projects and support in one system — and editions for law offices, real estate, hotels, online shops, clinics, dental clinics, contracting, car workshops and more.
Zyntra OS featuresPrices
One price list for every country, on the pricing page: choose the modules you need and see the price before you talk to anyone.
PricingSee it working
Pictures of a made-up company in Turkey, taken from Zyntra OS itself.
An invoice in Turkish lira
An Istanbul company's invoice to its customer, in Turkish lira.

The day's exchange rates
Each currency's rate against the company's own, kept with its date, and the source that can read them every day.

Questions from companies in Turkey
Does Double Support work with companies in Turkey?
Yes. Double Support, a software company in Amman, Jordan, has clients in Turkey. Zyntra OS, its business system, keeps books in Turkish lira and works in English and Arabic.
Is Zyntra OS in Turkish?
No. Its screens are in English and Arabic; each person picks one of them.
Can my company keep its books in Turkish lira?
Yes. A company starts in Turkish lira, and invoices can be raised in euros, dollars or any other currency with the day's exchange rate.
Does Zyntra OS send e-invoices in Turkey?
Not to the Turkish tax authority. It sends Peppol e-invoices to customers who receive them, e-invoices to JoFotara in Jordan, and is ready for ZATCA in Saudi Arabia.
Can I sell to customers in Europe from Turkey?
Yes. The invoice is in the customer's currency and can go as a Peppol e-invoice; a customer set to export, reverse-charge or intra-EU supply gets the VAT category that goes with it.
Is there an edition for my sector?
Zyntra OS has editions for law offices, real estate, hotels, online shops, clinics, dental clinics, contracting, car workshops and more, each the same system with its own part.
Tell us about your company
Call or email us with where you work and what you need, and we will come back to you.

