Free Invoice Template — Excel & Google Sheets
Professional invoice template with automatic subtotal, tax, and total calculations. Customise with your logo and send in minutes.
Do this with AI
Make this template fit your exact workflow.
Open it in Griddy and tell the AI what to change, add, or rebuild.
What makes a great invoice template?
A professional invoice communicates clearly: who is billing, who is being billed, what was delivered, and how much is owed. This free Griddy invoice template includes space for your business name and contact details, client information, invoice number and dates, itemised line items with quantity × rate, a tax rate field that recalculates totals, and a prominent total due section. The layout is polished, client-ready, and easy to customise for real work.
What's included
Header section with your business details and invoice title. Client billing block with name, address, and contact. Invoice number, issue date, due date, project reference, and PO field. Itemised line table with description, quantity, rate, and line total. Subtotal, tax rate (%), tax amount, and grand total — all calculated automatically. Payment details and notes section at the bottom.
Who should use this invoice template?
Freelancers and consultants who bill by the hour or by project. Small businesses that prefer a simple spreadsheet over invoicing software. Contractors submitting invoices to clients or agencies. Anyone who needs a quick, professional invoice without a monthly SaaS subscription.
How to use it
Open the template in Griddy. Replace the sample business name and contact details with your own. Fill in the client information, invoice metadata, and payment details. Add your line items — Griddy's AI can help: just type "add a line item for 10 hours of design work at $150/hour" and it will add the row. Adjust the tax rate, review the total, and tailor the notes before sending it to your client.
Choose a version
Start with the template closest to your workflow
Choose the billing workflow that best matches the services, deposits, quantities, rates, and payment status you need to show.
More specialized versions
- Invoice Template for Clinics
- Invoice Template for Restaurants
- Invoice Template for Coaches
- Invoice Template for Virtual Assistants
- Invoice Template for Law Firms
- Invoice Template for Agencies
- Invoice Template for Consultants
- Invoice Template for Designers
- Invoice Template for Freelancers
- Invoice Template for Hotels
- Invoice Template for IT Consultants
- Invoice Template for Nonprofits
- Invoice Template for Photographers
- Invoice Template for Property Managers
- Invoice Template for Real Estate Agents
- Invoice Template for Retail
- Invoice Template for Therapists
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Read guideDo this with AI
Turn this into exactly the spreadsheet you need.
Open the working template in Griddy, then describe the columns, formulas, formatting, or summaries you want changed.
