Automatic e-invoices for Shopify with ZUGFeRD, XRechnung, VAT checks and GoBD archive
Stage
Not given
Not given
Founded
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Based in
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PT
Pricing model
Freemium
Freemium
Pricing
Self-hosted: Free (Apache-2.0 license). Hosted: $19 per business per month after 14 days free trial.
Free plan: 25 invoices per month. Unlimited plan: $22 USD/month (approximately €19 depending on exchange rate) with 14-day free trial. Billed through Shopify in USD. No per-order fees.
Key features
MCP integration with 53 tools for Claude Code, Codex, and other MCP clients
Invoice drafting with line items, taxes, discounts, and payment terms
Estimates that convert to invoices without retyping
Time tracking with timer or manual entry
Expense logging and categorization
Receivables aging, profit and loss, and top-client reports
Stripe payments with 0% platform fee
Branded PDF invoices and estimates with logo and colors
Scoped API keys that can be revoked at any time
Permission controls for agent actions
ZUGFeRD 2.4 and XRechnung 3.0.2 e-invoice formats
10-year GoBD-compliant archive with sequential invoice numbers
Source selection to choose which orders invoice automatically
VAT ID validation through VIES and reverse charge support
Support for Kleinunternehmer (German small-business scheme)
OSS (One-Stop-Shop) quarterly reports with BOP import file
Monthly export ZIP with PDFs, XMLs and CSV summary for accountant
Theme app block for B2B/public-sector buyers to enter VAT ID and Leitweg-ID
Validator-checked using KoSIT, Mustang and veraPDF
Customizable invoice email text in German and English with optional BCC
What makes it different
Agents work directly in billing with human-approved permissions and pricing
All agent actions appear in dashboard before reaching clients
Same application for both self-hosted and hosted use
No per-invoice or per-client fees
Full control over agent permissions and workflow
Supports multiple EU VAT schemes including reverse charge, OSS, and Kleinunternehmer in one app
Direct integration with Shopify cart for B2B buyer data capture
Automatic public-sector invoice routing with XRechnung Leitweg-ID support
Billr
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