FlatInvoice ‑ PDF Invoices

Unlimited PDF invoices & packing slips for one flat price — no per-order fees or surprise bills.

Every order gets a clean, professional PDF invoice — your logo, your details, tax-ready — for one flat monthly price. Gap-free sequential invoice numbers (INV-0001…) with your VAT/GST registration on every PDF. Flip one toggle and each customer is automatically emailed their invoice. No per-document fees, no per-order overage, no surprise charges — the same price whether you send 10 invoices or 10,000.

• Flat monthly price — unlimited invoices & packing slips, no per-order fees
• Automatic PDF invoice for every order — your logo, details, tax lines
• Auto-email each customer their PDF invoice — opt-in, one toggle
• Gap-free sequential invoice numbers + VAT/GST registration on every PDF
• No theme code; cancel anytime, no charge after uninstall