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Create client-ready, vector-sharp PDF invoices in seconds. Automated CGST/SGST/IGST calculation, LUT export support, and instant downloads.

Simple & Transparent Pricing
Free forever for individuals & side projects.
What's Included
For professionals who need custom invoices.
Billed monthly. Cancel anytime.
Everything in Starter, plus:
Professional Billing Features
Automated Calculation Engine
Add billable services, quantities, and rates—Luen auto-calculates subtotals, applies compliant GST or international tax rates, and outputs error-free invoice ledgers instantly.
Embed scannable UPI QR codes for domestic Indian clients or SWIFT and IBAN wire instructions for international transfers directly on the PDF.
Pre-formatted fields for HSN/SAC codes, state of supply, and statutory export declarations so your digital invoice format remains fully compliant.
Invoices render directly to lightweight vector PDFs without watermarks—delivering pixel-sharp fonts and logos for both print and email sharing.
Frequently Asked Questions
Everything you need to know about generating, customizing, and sharing invoices with Luen.
Select your client's state to automatically split taxes between CGST + SGST (intra-state) or IGST (inter-state). Enter your GSTIN, client details, line items with HSN/SAC codes, and download a clean, vector-sharp PDF instantly without manual tax calculations.
Yes. Luen supports multi-currency billing across USD ($), EUR (€), GBP (£), and INR (₹). You can bill global clients in their local currency while embedding international bank wire details, SWIFT codes, or direct payment links.
For cross-border service exports from India, toggle the 'Export under LUT' option. Luen automatically applies a 0% IGST rate and appends the mandatory statutory declaration required by Indian tax authorities on your exported PDF invoice.
Yes. Add your UPI ID (VPA) or payment handle, and Luen generates a dynamic QR code on the invoice PDF. Domestic Indian clients can scan the code with PhonePe, Google Pay, or Paytm to pay the exact invoiced amount instantly.
Yes, creating a free account takes seconds and lets you generate compliant GST and multi-currency PDF invoices immediately. A free account secures your billing history, auto-saves client profiles, and enables multi-device cloud synchronization.
Yes. Luen is designed for freelancers, independent contractors, indie hackers, and small businesses who need professional digital invoice formatting, custom logo branding, and automated math without expensive accounting software.