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Looking for free invoice templates in AI? Yes with Adobe Illustrator, the vector graphics editor developed and marketed by Adobe Systems, it is easy to create attractive, out-of-the-ordinary invoices, as well as logo images, brochures and business cards.

But how about calculations? Unless you do invoicing very rarely, it's better to have the calculations of invoices automated. This not only saves your time, but also avoid possible mistakes. A blank invoice template in AI (".ai" files) does not do this for you.

Consider our freely downloadable templates in MS Excel format. We have beautiful and professional forms that are comparable to those created with Illustrator, but also do automatic calculations. Even better, our templates works with Uniform Invoice Software, which enables advanced features like automatic invoice numbering, invoice and payment tracking etc.

Still want some AI template samples? Try Top 10 Best Free Professional Invoice Template Designs in Ai & PSD Format.

Invoice Template AI is a sub-topic of Editable Invoice Templates For Excel . Here are our templates closely related to Invoice Template AI.

Commercial Invoice - FedEx Style

Commercial Invoice Format - FedEx Style

Note that there are two styles on FedEx, FedEx Express and FedEx Ground international shipping. This sample follows the one for FedEx Express. The Commercial invoice serves as an important document international trading, especially for the customs clearance process. Customs officials use commercial invoices to classify your merchandise. This in turn will help them in correctly assessing the applicable duties and taxes. Commercial invoices, like a bill of lading, one of the important documents used in international / foreign trade.

Pet Sitting Invoice Sample

Pet Care Billing Format

So this sheet has a fixed item on the detail section. The fixed item stays there even when you click "Clear & New". This is ideal if your customers always choose the particular item, or it is a free gift given to all customers walk in to your shop. So why doesn't Uniform Invoice Software clear the "fixed item" cells like what it does for other lines? The secret behind this is that the values of the cells are all assigned with Excel formulas.

Pest Control Invoice / Work Order

Pest Control Invoice / Work Order Form

The detail section is divided into two section - one general section that has 4 columns (Quantity, Service Description, Price / Unit, Amount). Another section, which is designed solely for Pest Control Invoice / Work Order, also includes 4 columns - Target, Treatment Area, Products Used, Unit /Amount.

Creative Invoice Sample

Creative Billing Form

We also removed the zebra-stripe from the detail section, but added underlines to all the fields. The purpose of this design is to make the watermark image of creative man visible. This watermark cartoon image is originally a PNG image. The opacity of the image was set to 10% using Adobe Photoshop.

Advertising Agency Invoice Template

ad agency bill format

Like all the free template available here on, the main download link points to a MS Excel spreadsheet format (xlsx) ad agency billing template, which offers a blank form designed for advertising agencies and is editable and fillable as it is protected with no password. If you are looking for an Adobe PDF version, look for the "PDF" link on this page. Read on to find tips and guidelines on creating / customizing advertising bills and invoices.

Lawn Care Invoice Template

Lawn Care Bill Format

You can download this MS Excel formatted billing format template free of cost, like all the other templates here on The template is saved as an "xlsx" file and thus can be used with Microsoft Excel 2007 and all the higher versions. We've also converted this form to Adobe PDF format using Excel. We recommend you to use the Excel version because this fillable / editable template is easier to work with.

Payment Receipt Template

Payment Receipt Template

This free payment receipt format offers you an easy way to prepare payment receipts. Both a PDF format, a free edition and an edition that works with Uniform Invoice Software can be downloaded for free here on online. For a service edition of this free receipt template, see Service Receipt Template.

Credit Memo Template

Credit Note Template

The difference between credit note and invoice lies not mainly in the form layout. A credit note or credit memo reduce the amount that a buyer owns a seller, which is exactly the opposite of what an invoice does.

Job Estimate Template for Excel

Job Estimate Template for Excel

For this reason, the "ESTIMATE#" support all the features assigned to the "Invoice#" cell by Uniform Invoice Software. For example, if you click "Save To DB" or "Save Invoice", a sequential, progressive and unique estimate# is generated automatically if the "Estimate#" cell is left blank (see our gallery page at Excel Invoice Template Automatic Invoice Numbering). With pure-Excel spreadsheet solutions, this automatic numbering is not possible without using macros. To display / retrieve an existing estimate or quote, you can simply enter the estimate# into the cell. With the support from Uniform Invoice Software, the pure-Excel spreadsheet template is not only printable, but also enables features that could be hardly to implement with pure-Excel estimating and quoting software apps.

Consulting Invoicing Form

Consulting Billing Template

Consulting Invoice Template is suitable for those who provide consulting service. It details invoice #, invoice date, client information, service provided. Two tax types are supported but customization is possible.

UIS V5.11 Standard Invoice Template and Shortcut Keys

Standard Invoice Format and Shortcut Keys for UIS Version 5.11

The default or standard invoice template shipped with Uniform Invoice Software version 3 or earlier contains buttons on the worksheets, which are implemented using ActiveX controls. With version 4, a contextual task pane is added to each worksheet, which contains commands available to each sheet, and the ActiveX command buttons were removed from the default template shipped with UIS - however command buttons implemented with ActiveX technique are still supported.

Advanced Invoicing Sample - Macro-Enabled Invoicing Template

Advanced Bill Sample - Macro-Enabled Billing Template

Uniform Invoice Software supports all the Excel file formats, including the traditional ".xls" and ".xla" formats, and the new ".xlsx" (Excel XML-based file format), ".xlsm" (Excel XML-based and macro-enabled file format), and ".xlsb" (Excel Binary (or BIFF12) file format). ".xlsx" are now the most widely used workbook file format. Feel free to see our Invoice Template ".xlsx" topic page.

Customer Value Based Pricing

Customer Value Based Pricing
  • For each product, you can now set 3 prices on the Product Edit window. The regular Price is used as "Wholesale Price". You can also set a DistributorPrice and a RetailPrice in the Custom Fields tab of the Product Edit window - To open a Product Edit window, double click a product line in the Products list window which can be opened by clicking the Products button on the Invoice form.
  • When creating invoice, you enter customer information as usual, then choose products by clicking the icon button on the product lines. You can set the Customer Type (CustType) by using the drop-down list on the left pane. The price on the invoice will be changed according to the customer type you choose.
  • In case you want to enter price manually, choose Special as the Customer Type, and then enter prices into the Special column located on the left pane.
  • The "Customer" column has been added to the Sales Report, but it cannot be printed on a standard A4 paper now. Hide one or two of the other columns if you want to print the Sales Report on A4 paper.
  • There are several columns put outside the Print Area of the invoice form. These columns are not included in the printed invoices, but are necessary for the invoice template to function as designed. You can resize or hide one or several of the columns, but cannot delete the columns.

Blank Service Invoice Template with Auspicious Clouds Border

Blank Service Invoice Template with Auspicious Clouds Border

This form design, c3020 Blank Service Invoice Template with Auspicious Clouds Border / Blank Service Bill Format with Auspicious Clouds Border has exactly the same layout and fields as c3019, but with a different color schema and border.

Work Order and Processing Sheet Practical Sample

Work Order and Processing Sheet Form Practical Sample

To share data between the invoice template and processing sheet template, all you need to do is to connect the two templates to the same database file. To connect a template to a specified database file:

Irish Sales VAT Invoice Template

Irish Sales VAT Billing Form

With this sample template, the Irish currency symbol (Irish pound,£.Ir.) is not shown on the fields. It is easy if you running your business inside Ireland and want to show or change the currency symbol to Irish pound.

Invoicing Template in Euros

Invoicing Template in Euros

This template has one single tax named "VAT" set by default. To change the tax name or rate using Uniform Invoice Software, which is our invoicing software program that enhances any Excel invoicing template here on InvoicingTemplate to be a complete invoicing system, first click the "Settings" button on the "Invoice" ribbon tab, go to the "Taxes" tab and then choose the number of taxes applied to this form, the names of the taxes, and the rates of the taxes. You can also enable options like "Tax invoice total including shipping cost" etc. Make sure you click the "Apply" button after modifying the taxing options, otherwise the template layout won't be changed according to the options you choose. If you accept the changes after verifying the form, click the "Save" button on Excel quick access tool bar to make the changes persistent. For more customization samples on VAT, visit VAT invoicing templates. Also refer to VAT invoicing rules on EU Taxation and customs union / European Commission.

Jewelry Receipt Template

Jewelry Receipt Template

Running a jewelry store that sells rings, necklaces, bracelets, earrings, charms, watches, or assorted / personalized jewelry products? Download this free billing template to create beautiful invoices and receipts in Excel and PDF format.

Hotel Bill Format with Online Payment Button

Hotel Bill Format with PayPal Payment Button

With this design, we've set the number of taxes to one. To change the taxing options, click the "Settings" button on the "Invoice" ribbon tab, and then go to the "Taxes" tab.