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Invoice Template | Free Invoice Generator | Free Invoice Marker

Free Printable Professional Invoice Templates (Excel, Word & PDF)

Impress your clients by downloading and customizing our blank invoice template in Microsoft Excel, Word, Adobe PDF or by using Sleek Invoice Free Online Invoice Generator.

Each template is easily printable and absolutely free. And when it’s time to get paid, send your invoices and receive payments online with VatPay. Excel invoice templates have the benefit of a built-in calculator so you can automatically add your totals.

How Sleek Invoicing Works

1. Create Your Invoices & Estimates

Easily create unlimited invoices & estimates (quotes) online straight from your web browser for free. No commitments, No Credit Card, No sign up required.

2. Email them to your Clients for Free

Next step is to send them by email using own custom, secured SMTP server. Your clients will be able to view your invoices online and download them as PDF.

3. Collect your payment Online.

Finally, your clients will be able to pay you by CashApp, PayPal, Vendmo or mail-in checks. Also, capture notes in Sleek Invoice and revisit them anytime.

Download Invoice Templates

Sales Invoice - Green Design

MS Word

Standard Invoice Template

MS Word

Service Invoice

MS Excel

Basic Excel Invoice

MS Excel

Sales Receipt

MS Word

Service Quote

MS Word

Bill for Sales or Service

MS Word

Professional Service Invoice

MS Excel

Business Invoice

MS Word

Invoice with Finance Charge

MS Excel

Service Invoice with Tax Calculations

MS Excel

Blue Gradient design

MS Excel

Invoice - Red Design

MS Word

Itemized Table Invoice Design

MS Word

Pet-Sitting Invoice

MS Excel

Billing Statement Template

MS Word

Sales Invoice

MS Word

Statement of Work

MS Word

Construction Proposal Template

MS Excel

Sales Forecast Tracker

MS Excel

Travel Expense Report

MS Excel

Answers to some Frequently Asked Questions (FAQs)

  • What is an Invoice?

    An invoice, also known as a bill or tab is a document issued to a client, relating to a sale transaction and includes the products and/or services, quantities, and agreed prices for products or services. Invoices also establishes an obligation on the part of the client to pay.

  • What is the difference between an Estimate and a Proposal?

    Estimates and proposals are totally different, despite the constant overlap between these documents among small business owners. Let's Start with Estimates because there are the most widely used. These are approximations that give clients an idea of what to expect in their final bill. Proposals are far down the sale process and usually provide the most details about a particular project. Proposals focus on showing final value after work has been done. Remember that the words varies by industry and can take on different meanings depending on who is using the term.

  • Subscription Billing vs. Recurring Payments

    A lot of businesses use these terms interchangeably and it also changes based on the industry. A recurring payment is an automated payment option that allows customers to set up the payment for the first time and enjoy the service as the money gets deposited into their bank accounts on a specific schedule. Subscription Billing is similar to recurring payments but instead of offering an entire bundle of services via a recurring payment plan, a company can divide its services into several programs or plans

  • Are Sleek Invoice templates really free?

    Sleek Invoice Templates are 100% free. You have the rights to download, use and even redistribute our templates. If you will rather edit your invoices and estimates online, switch to Sleek Invoice Free Invoice & Estimate Generator. It's also 100% free. All your data sits in your browser. In addition, Sleek Invoice protects your personal information through Secure Sockets Layer (SSL) protocol. We take your data’s security very seriously, so we use TSL security encryption, which is the industry standard for transmitting data safely over the internet. Your data is yours only and we never touch is without your explicit permission.

  • Do I need an account to use Sleek Invoice?

    You DO NOT need an account to use our free online invoice generator. Also you don't even have to provide your email address to download our free invoice templates.

  • What's the difference between Sleek Invoice and VatPay?

    Sleek Invoice gives you the flexibily of generating invoices and estimates (quotes) straight from your web browser. No commitments, No Credit Card, No sign up required. You will be able to send your invoices online and download them as PDF. VatPay is the cloud version of Sleek Invoice. We recommend saving your work to the cloud so that you can access it from any device. Other features VatPay not available in Sleek Invoice includes; Intuitive Accounting reports like Balance sheets, Profit & Loss (Income Statements) etc. Please see table below for a full list of VatPay features.

Still Got Questions? We are here to help. Email or Call (877) 233-4505.

VatPay Invoices
Try for Free
Our Free Invoice Templates
Create Unlimited Invoices & Estimates
Free to Print (physical copies) and Send
Online payment integration (Pay securely online with a credit card)
Easy tax and discount calculations
Automatic past due invoice reminders
Recurring online payments and billing
Same-day fund deposits for invoice payments
Ability to track when customers view and pay invoices
Issue estimates and quotes for your clients to approve online
Send and manage your invoices on the go with any device
Manage multiple businesses or departments with the same account.
Collaborate with your team on Projects and track your time online.
Convert billable hours from timesheets into Invoices with one click.
Manage expenses and track receipts. Bill clients for expenses.
Generate Accounting reports e.g. Balance sheets, Income Statement