Free Invoice Generator – Instant PDF Invoice Maker
Create professional invoices online for free. Add your business and client info, itemize products or services, apply taxes and discounts, and download a polished PDF invoice in seconds.
How to Create and Download a Professional PDF Invoice
Add Company Branding & Client Info
Upload your company logo, business name, tax identification (VAT, GST, EIN), and your client's billing address.
Itemize Products, Services & Taxes
Add clear line items with quantities, rates, discounts, and applicable tax rates. Totals and subtotals compute automatically.
Set Payment Terms & Download PDF
Add your bank account number, IBAN/SWIFT, PayPal, or payment terms (e.g. Net 30). Export and send your PDF invoice in seconds.
Types of Invoices for Small Businesses & Freelancers
Choose the right invoice format for your billing situation to ensure fast processing and compliance.
Standard Sales Invoice
Post-Delivery Billing
- Issued upon product delivery or completion of service deliverables.
- Includes explicit payment deadlines (Net 15, Net 30, or Due on Receipt).
- The most widely used commercial billing document globally.
Proforma Invoice
Pre-Shipment Declaration
- Preliminary invoice sent to declare shipment value and terms before delivery.
- Required by freight carriers and customs authorities for cross-border trade.
- Often used to collect advance deposits before manufacturing starts.
Credit Note (Credit Memo)
Invoice Adjustment & Refund
- Issued when an invoice needs correction, discounts, or refunds.
- Legally offsets previously issued invoice amounts without deleting records.
- Maintains clean accounting and tax audit trails.
Essential Invoicing Checklist: Get Paid on Time
Avoid delayed payments and client confusion with these non-negotiable invoicing standards.
Unique Sequential Invoice Number
Every invoice must carry a distinct chronological sequence number (e.g., INV-2026-001) for legal bookkeeping.
Clear Due Date & Payment Terms
Specify exact dates (e.g. 'Due by October 15, 2026') rather than vague statements like 'Due soon'.
Comprehensive Banking Details
Include full bank details: Bank Name, Account Holder, Account / Routing Number, and IBAN/SWIFT for international transfers.
Tax Registration ID
Include your local tax registration number (EIN, VAT ID, GSTIN, ABN) to ensure compliance with corporate clients.
Complete Your Document Workflow
Seamlessly switch between estimates, quotations, invoices, and receipts. All 100% free with instant PDF download.
FAQ
Frequently Asked Questions
Everything you need to know about creating, customizing, and downloading documents on InvoiceWisely.
Is InvoiceWisely free for commercial use?+
Yes. InvoiceWisely is completely free for freelancers, contractors, agencies, and small businesses. You can generate unlimited PDF invoices without hidden fees.
Can I add bank details and payment instructions to my invoice?+
Yes. You can enter wire transfer details, IBAN, SWIFT/BIC, PayPal, Venmo, Zelle, or payment terms in the customizable notes and terms section.
Is my invoice data private and secure?+
100% private. All invoice data is processed locally directly inside your browser. Your financial numbers, client details, and client rates are never stored on external tracking servers.
What currencies are supported?+
InvoiceWisely supports all major currencies including USD ($), EUR (€), GBP (£), CAD ($), AUD ($), JPY (¥), INR (₹), PKR (Rs), and more.