Professional invoices. Created in seconds.
Create, send and manage your quotes and invoices with InvoiceFlow – the modern solution for freelancers and small businesses across Europe.
No credit card required · Free plan available
Features
Everything you need for quotes & invoices
From quote creation to payment receipt – InvoiceFlow covers the entire workflow.
PDF with ZUGFeRD
Generate legally compliant PDFs with embedded ZUGFeRD/Factur-X XML – ready for the e-invoicing mandate.
Automatic delivery
Send invoices directly via email with a professional template and PDF attachment.
Customer management
Manage business and private customers with all relevant data in one place.
Create quotes
Create and send professional quotes – and convert accepted quotes to invoices with a single click.
Recurring invoices
Automate regular invoices – weekly, monthly or yearly.
Multi-company
Manage multiple companies under one account with individual settings.
EPC QR codes
Every EUR invoice automatically gets a QR code for instant bank transfer.
Mobile app (PWA)
Use InvoiceFlow on the go as an installable app with push notifications – on any device.
Multi-country tax
Correct tax rates for DE, AT, CH, FR, NL and more EU countries incl. Reverse Charge.
Cancellation & credit
Create legally compliant cancellation invoices with reference to the original invoice.
Dashboard & analytics
Keep track of revenue, outstanding amounts, overdue invoices and tax breakdowns – all at a glance.
Payment reminders
Automatic multi-level reminders – from a friendly nudge to a final notice, fully automated via email.
How it works
From quote to paid invoice
Create quote or invoice
Select a customer, add line items and InvoiceFlow calculates taxes automatically. Create a quote or go straight to an invoice.
Send & convert
With one click, the document is generated as a professional PDF and sent via email. Convert accepted quotes to invoices instantly.
Keep track
Track quotes, open and paid invoices in the dashboard with revenue statistics, tax overview and push notifications.
Preview
This is what your invoice looks like
Professional PDF invoices with all relevant details – automatically generated, ZUGFeRD-compliant and ready to send.
ZUGFeRD-compliant
Every invoice includes structured XML data following the ZUGFeRD / Factur-X standard for automated processing.
EPC QR Code
Integrated GiroCode enables your customers to transfer instantly via banking app – no need to type the IBAN.
Professional layout
Clean, clear design with your company logo, bank details and all legally required information.
Testimonials
Over 2,500 happy users
What freelancers and entrepreneurs say about InvoiceFlow.
“InvoiceFlow has completely simplified my invoicing. Before, I spent hours with Word templates – now my invoices are done in seconds and look professional.”
“The automatic tax calculation for different EU countries is a game changer. Reverse Charge, small business – everything is calculated correctly. My tax advisor is thrilled.”
“We manage three companies through one account. The recurring invoices save us several hours every month. Customer service is also first-class.”
“The EPC QR code on invoices is brilliant – my clients pay much faster now because they can simply scan the code. Highly recommended!”
“Finally an invoicing software that supports ZUGFeRD. With the new e-invoicing mandate, I'm perfectly prepared. The interface is super intuitive.”
“I've tested many tools – InvoiceFlow offers the best value for money. The free plan is enough to get started, and Pro pays off from day one.”
Pricing
Transparent pricing, no hidden costs
Start for free and upgrade when you're ready.
Free
Perfect for getting started.
- 5 invoices / month
- 1 company
- Unlimited customers
- Create quotes
- PDF generation
- Email delivery
Pro
For freelancers & small teams.
Billed yearly · €107.89
- Unlimited invoices
- Up to 5 companies
- Create & send quotes
- Recurring invoices
- Items catalog
- ZUGFeRD / Factur-X
- EPC QR codes
- Cancellation invoices
- Custom legal texts
- Priority support
Enterprise
For growing businesses.
Billed yearly · €161.89
- Everything in Pro
- Unlimited companies
- Mobile push notifications
- Custom header & footer texts
- Dedicated support
- Custom email templates
All prices incl. VAT · Cancel anytime · Free plan permanently available
FAQ
Frequently asked questions
Ready to simplify your invoicing?
Create your free account in less than 2 minutes and send your first invoice today.
No credit card · Free plan forever · Cancel anytime