Hello, how can we help you?

Find answers to your questions about InvoiceOcean. Check our Knowledge Base or use our quick search engine.

Browse our categories

Find what you are looking for in the blink of an eye.


Get help with general configuration

Companies / departments

Add more companies or departments and manage them


Invite users and manage their privileges

Invoices and documents

Create and send documents


Personalize your account

Invoice settings

Set your own documents settings

Invoice Customization

Design your documents

Search and sort

Organize your data


Keep track of your inventory


Keep up to date with your statistics


Use foreign languages and currencies while issuing invoices

Import and export

Upload and download documents, clients and products


Integrate with third-party services


Get paid fast

Accounting office

Guarantee your client access to easy online invoicing


Keep your data safe


System changelog and news

Check out our most searched posts. Learn more about these topics now!


Use own currency exchange rate

InvoiceOcean provides users with the ability to set their own currency exchange rate.

Companies / departments

Changing the company name

To change the name of your company on your InvoiceOcean account, you need to edit the data in the settings.


Invoice numbering

Thanks to InvoiceOcean, you can influence the numbering format of your documents.


Access for your accountant - link with invitation

Each plan allows a User with account holder status to add one Accountant User.

Frequently Asked Questions

Dear user

We are here for you Monday to Friday: 3:00 a.m.-11:00 a.m. EST (9:00 a.m.-5:00 p.m. CET). If you post a comment or question outside of our business hours, please be patient, we will respond the next day.

Contact us!

Do you need help? Don't wait! We are here for you. Contact us, write or call. We will answer your questions.

Postal address:


00-389 Warsaw, Poland

Juliana Smulikowskiego 6/8

Phone number:
+44 330 808 1108