Invoices. E-invoicing. Business overview.

An invoicing app that keeps working after the invoice is sent.

We fully configure your company. You receive your personal access link and can create international invoices and e-invoices, track payments, record expenses, and review business figures immediately.

Your company ready to use All countries & currencies Invoices & quotes E-invoicing & PEPPOL ZUGFeRD & XRechnung Recurring billing Expenses & receipts Country-specific modules

One system instead of five disconnected tools

From the first quote to financial reporting, every step stays traceable.

The platform supports international companies, clients, languages, and currencies while connecting daily billing with e-invoicing and clear business figures.

01

Invoices, quotes & e-invoicing

Create professional documents and exchange e-invoices through supported formats such as PEPPOL, ZUGFeRD, and XRechnung.

02

Recurring billing

Automate regular invoices for retainers, maintenance, memberships, and ongoing services.

03

Online payments & reminders

See outstanding balances, allocate payments, offer payment options, and manage recurring reminder workflows.

04

Expenses & receipts

Record costs, vendors, and receipts centrally, categorize them, and make them available for reports.

05

Projects & time tracking

Document working time and project expenses, then turn them directly into billable services.

06

Client portal & reports

Clients see documents, balances, and available payment options while your team gets useful reports and exports.

International by default, locally extendable

Invoice worldwide and use the right country modules wherever you need them.

The platform supports international invoicing and e-invoicing. Additional modules prepare country-specific financial and tax data in a structured way.

Global platform + relevant specialist modules

One access point for international invoicing and local requirements

Languages, currencies, clients, and invoices are managed centrally. E-invoicing and country modules complement the normal workflow without parallel spreadsheets.

See the modules in a demo
GLOBAL

All countries & currencies

Manage international clients, languages, currencies, and tax rates in one shared platform.

E-INVOICE

PEPPOL, ZUGFeRD & XRechnung

Create, send, and receive structured e-invoices through supported standards.

DE

EÜR & VAT reporting

Prepare income, expenses, and VAT-relevant figures in a structured way for further processing.

RKS

Kosovo Tax Declaration

Structure the relevant business figures needed to prepare Kosovo tax declarations.

Easy to start

Your company is configured. You receive your link. Done.

We prepare your company data, templates, and selected modules. You sign in through your personal access link and can start working immediately.

  1. 01

    Brief requirements check

    We clarify users, billing workflows, countries, and required modules.

  2. 02

    Your company is created

    Company data, logo, templates, emails, roles, and settings are prepared.

  3. 03

    Receive your access link

    You receive your personal login and can immediately create and manage invoices.

  4. 04

    We remain your contact

    We personally support questions, data migrations, and requested extensions.

Frequently asked questions

What businesses want to know before a demo.

Which countries can use the app?

The platform is designed for international use and supports companies, clients, languages, currencies, and tax rates from all countries.

How do I get started?

We create your company with the agreed settings. You then receive your personal link and login credentials.

Can existing data be migrated?

In many cases, yes. We review which client, product, invoice, and expense data can be migrated before the start.

Are custom functions possible?

Yes. The platform has already been extensively extended and can receive tailored reports, workflows, and integrations.

Does the app replace tax advice?

No. It structures and prepares data. Tax review, advice, and any official filing remain with the appropriate professionals.

How much does the solution cost?

Pricing depends on users, setup, migration, modules, and support. After the demo, you receive a clear proposal.

Personal demo

See the invoicing app with the functions that matter to your business.

Tell us what matters most. We will demonstrate the relevant workflow and discuss setup, access, and possible extensions.

Non-binding personal demo A focused recommendation instead of feature overload Individual proposal after the conversation

The request is non-binding and is not a paid order. The offer is exclusively intended for businesses and self-employed professionals.

Email us directly: info@g3dsolutions.net