Features

Create invoices

Professional invoices in just a few clicks. Automatic numbering, custom templates, direct PDF export.

Sequential invoice numbers
Templates with your logo
PDF export & email sending
Line items with price, qty & VAT
Net and gross invoices
Save drafts

GoBD-compliant archiving

Audit-proof, immutable archiving — fully automatic and legally compliant.

Immutable after finalization
10-year retention
WORM storage
Continuous number verification
Complete audit trail
Export for tax audits

Client management

Manage all clients and contacts centrally. Quick access to master data and invoice history.

Central contact database
B2B and B2C clients
Invoice history per client
Custom payment terms
Quick search & filters
Client notes

Recurring invoices

Automate subscription invoices. Set up once, rēezr creates them on time.

Monthly, quarterly, yearly
Automatic creation
Custom start & end dates
Auto-send as PDF
Pause & resume
Active template overview

Dashboard & reports

Revenue, outstanding items, and payments at a glance. Always stay on top.

Revenue by month & year
Open & overdue items
Payment tracking
Tax overview (net/VAT)
CSV export
Graphical trends

Cancellations & credit notes

Legally compliant cancellations and credit notes with complete documentation.

Compliant cancellation invoices
Automatic credit notes
Link to original invoice
Complete audit trail