Congratulations! You’ve completed your first project and now it’s time to get paid. One of the first responsibilities of every freelancer and Virtual Assistant is creating and sending a professional invoice.
If you don’t have accounting software yet, don’t worry. There are several free online invoice generators that let you create polished PDF invoices in just a few minutes. (sendyourinvoice)
Learning Objectives
By the end of this lesson, you will be able to:
- Understand what an invoice is.
- Know what information to include.
- Create a professional invoice using a free online tool.
- Send your invoice with confidence.
What is an Invoice?
An invoice is a document requesting payment for services you’ve provided. It tells your client:
- Who you are
- What work you completed
- How much they owe
- When payment is due
- How they can pay you
Information You’ll Need
Before creating your invoice, prepare:
Your Information
- Full Name or Business Name
- Email Address
- Phone Number (optional)
- Address (optional)
Client Information
- Client’s Name
- Company Name
- Company Address (if available)
- Client Email
Invoice Details
- Invoice Number (Example: INV-001)
- Invoice Date
- Due Date
- Currency (USD)
- Payment Method
Service Description Example
|
Description |
Hours |
Rate |
Total |
|---|---|---|---|
|
Virtual Assistant Services (July 1–15, 2026) |
40 |
$10.00 |
$400.00 |
Sample Invoice
Invoice #: INV-001
Invoice Date: July 18, 2026
Due Date: July 25, 2026
From
Jane Doe
Virtual Assistant
jane@email.com
Bill To
ABC Company
John Smith
Services
- Virtual Assistant Services (July 1–15)
- 40 Hours × $10/hour
Total Due: USD $400.00
Payment Method
PayPal: jane@email.com
Thank you for your business!
Free Invoice Generator Websites
Here are a few free tools you can use:
- SendYourInvoice – Create unlimited professional PDF invoices without signing up. (sendyourinvoice)
- ZeroForm Invoice Generator – Generates invoices locally in your browser with no account required. (ZeroForm)
- Invoice Penguin – Free invoice creator with downloadable PDF templates. (Invoice Penguin)
- MyBillMaker – Simple online invoice creator with instant PDF downloads. (MyBillMaker)
Sending the Invoice
Use a professional email such as:
Subject: Invoice INV-001 – Virtual Assistant Services
Hi [Client’s Name],
I hope you’re doing well.
Please find attached Invoice INV-001 for the Virtual Assistant services provided. Kindly let me know if you have any questions.
Thank you for the opportunity to work with you. I appreciate your business and look forward to continuing our partnership.
Best regards,
Jane Doe
Best Practices
- Number your invoices sequentially (INV-001, INV-002, etc.).
- Double-check the client’s name and billing details.
- Clearly describe the services provided.
- Include your preferred payment method.
- Keep a copy of every invoice for your records.
- Follow up politely if payment is overdue.
Common Payment Methods
- PayPal
- Wise
- Payoneer
- Bank Transfer
- Stripe (if applicable)
Key Takeaway
A professional invoice reflects your professionalism as a Virtual Assistant. Even if you’re just starting out, using a clean, well-organized invoice helps build trust with your clients and makes the payment process smooth for everyone.