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Online invoicing software and petty cash in one

Behind every smart business there is a smart invoicing solution

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NAV online invoice  Since January 4th 2021 the NAV interface is using the new version 3.0 to submit your invoices' data to NAV.


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No installation

✔ No installation required

30-day trial period

Multiple users

✔ Multiple users simultaneously

with customizable user authorization

Petty cash

✔ Integrated 'sympay' petty cash module

Order it with only one click!

[ www.sympay.eu ]

Platform independent

✔ Platform independent

It works just the same under Mac, Linux or Windows. All you need is an internet connection!

Up to date

✔ Always up to date

regarding legal changes and no hidden costs!

Email notifications

✔ Integrated e-mail notifications

The customer is notified about new invoices and receipt of payments. Quotes, proformas and payment reminders can also be sent with one click.

Always online

✔ Accessible from anywhere in the world 24/7!

You're not tied to a single computer which can be very handy if your business has more than one branch office!

Multiple languages

✔ Multilingual

Quotes, proformas, delivery notes, invoices - in Hungarian, English, German, French, Romanian, Spanish, italian or slovakian

Link accounts

✔ Link your accounts

You can link your accounts easily and switch between them without leaving the program.

Webshop import

✔ Webshop import

Import and invoice your webshop and API orders!

Opencart partner Grentmedia partner Nexudus UNAS
Electronic invoice

✔ E-invoice

Don't waste your time with printing and unnecessary trips to the post office!

Barcode reader function

✔ Barcode reader

Scanning items made easy: just connect your device and you're ready to go!

Incoming invoice module

✔ Incoming invoice import function

Import your incoming invoices using this module. Accelerate your processes and use your time for more precious things!

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Dark mode

✔ Dark mode

Do you work at night? Switch to dark mode to save your eyes!


✔ International

Happy users from 14 countries

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Whom is this made for?

Our invoicing system can be used to generate quotes, e-quotes, orders, proforma invoices, delivery notes and invoices as well as to handle your incoming invoices in 8 languages (hungarian, english, german, french, romanian, spanish, italian or slovakian).

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What do i need?

The only thing you'll need besides a working internet connection is a PDF reader program, which you can use to view and print your invoices in .PDF format. We recommend you use the up-to-date versions of your favourite browser!

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Software developer and owner: Dupplak LLC.
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