To create invoices online, you should first prepare necessary business and customer details and then select the appropriate tool or software. The process generally involves the following steps: 1. **Select Your Tool:** Choose between free online invoice generators, accounting software like QuickBooks, or integrated Point-of-Sale (POS) systems such as Clover. POS systems excel in high-transaction environments, offering real-time sales syncing and template automation. 2. **Gather Details:** Compile essential information, including your business contact details, tax ID, customer contact information, itemized product catalogs (with SKUs and prices), and banking details for payment options. 3. **Select Template:** Design or select an invoice template within your chosen tool or software (e.g., QuickBooks Online or a POS system) and customize it with your logo, colors, and specific fields. 4. **Enter Line Items:** Input specific items or services, including quantities and unit prices, directly from your product catalog. 5. **Calculate Totals:** The tool should automatically calculate the subtotal. Apply any discounts, followed by applying the appropriate sales tax rates. 6. **Add Terms:** Clearly define payment terms (e.g., net 30 or net 15) and due dates to ensure timely collections. 7. **Review and Send:** Finally, thoroughly proofread the invoice for accuracy before sending it to the customer, typically via email, and use the software to track the payment status.

• How to Create Invoices: 2025 Complete Guide with Templates & Generators