Invoicing Guide for Small Businesses: From First Invoice to Getting Paid

1. Set Up Your Invoicing System Early

Don't wait until you have 20 clients to think about invoicing. Set up a simple system from day one:

• Choose a consistent invoice number format (see our invoice numbering guide)
• Create a standard invoice template with your business details
• Decide on your default payment terms (Net 15 or Net 30)
• Choose how you'll accept payment

2. Use a Business Bank Account

Never mix personal and business finances. Open a dedicated business bank account so all invoice payments come in separately. This makes accounting and tax filing dramatically simpler.

3. Include the Right Information

Every invoice must include your business name and address, client details, invoice number, date, itemised services/products, tax information, payment terms, and payment instructions. Read our guide on how to create a professional invoice for a full checklist.

4. Invoice Immediately

Send invoices the same day you complete work or deliver goods. The faster you invoice, the faster you get paid. Delayed invoicing also signals a lack of professionalism.

5. Offer Multiple Payment Methods

The more ways clients can pay, the faster they will. Consider accepting bank transfer (IBAN/SWIFT), PayPal, Wise, Stripe, or even cash for local clients.

6. Track Your Invoice Status

Keep a record of every invoice: sent, viewed, due, overdue, paid. With a free Facture Generator account, all your invoices are stored and tracked automatically.

7. Have a Late Payment Policy

Include your late payment terms on every invoice and enforce them consistently. If you never charge late fees, clients learn that deadlines don't matter. Read our payment terms guide for recommended wording.