GiveWP

Matt Cromwell

A <a href="https://givewp.com/?utm_source=wordpress.org&utm_medium=referral&utm_campaign=Free_Addons&utm_content=ReceiptAttachments" rel="nofollow ugc">GiveWP</a> add-on which allows you to add a file to any GiveWP donation form and have it appear for your donors to download via the donation confirmation page and email confirmation.
This has many potential use-cases. Here’s a few ideas:
<ul>
<li>Provide a PDF Gift Certificate to those who donate over a certian amount</li>
<li>Give a MP3 song as thanks to your donors</li>
<li>Give a ZIP file (like a free WordPress plugin) to your donors</li>
</ul>
FEATURES
<ul>
<li>Choose custom title text for the confirmation page</li>
<li>Choose custom link text for the download</li>
<li>Upload your file via the Media Library Uploader</li>
<li>Optionally set a minimum donation amount per form for the Gift to be available to the donor.</li>
<li>Add the link to your Admin notification email and/or the Donor notification email via a custom Email tag.</li>
<li>Forms that don’t have uploads are not affected in any way.</li>
</ul>
BASIC USAGE
At the bottom of each GiveWP form edit screen you’ll find the GiveWP Receipt Attachments settings area. You configure that per form. This includes the minimum donation amount necessary for the attachment to be available (optionally).
If you upload a file and configure the settings there, the attachment title and link will appear automatically before the Donation Receipt table on your Donation Confirmation page.
In order to have the attachment link appear in your donation receipt emails, go to “Donations > Settings” then the Emails tab. In the Donation Receipt email field add <code>{attachmenturl}</code> anywhere you like. Below that field you’ll see a full list of all the available email tags.
ABOUT MATT CROMWELL
<blockquote>
I’m COO at <a href="https://impress.org" rel="nofollow ugc">Impress.org</a>. Our most popular plugin is <a href="https://go.givewp.com/download" rel="nofollow ugc">GiveWP</a>, the leading donation plugin for WordPress. I build custom WordPress plugins and themes and blog frequently at <a href="https://www.mattcromwell.com" rel="nofollow ugc">mattcromwell.com</a> on WordPress, Religion and Politics, and Family life.
</blockquote>

Receipt Attachments for GiveWP

A GiveWP add-on which allows you to upload a file to use as an attachment on your donation email receipts and donation confirmation page.

etruel

manuelge

sniuk

Axel Lourenco

samuelalvaradodev7

Fakturo is a complete system SME management, released as a WordPress plugin with multiple functions for small and medium-sized companies. 
It’s FREE, fully-configurable, customizable and upgradable through WordPress filters and also by AddOns or customized support.
NOTE: This plugin is in Beta stage. The 1.0 version will be the official release but you can start to use it now 😉 
The release date is close, we are working on it every day!! 
We really enjoy and thank if you can check and test the Fakturo. 
We are receiving feedbacks in english and spanish at the WordPress support forums and in the <a href="https://github.com/etruel/fakturo" rel="nofollow ugc">development repository</a>.
<h4>Introduction</h4>
There are many systems to manage invoices on the web. Some freeware, some modular, some online, some with addons, some with e-invoicing, some with stock, some easy, some are updated periodically, some of them with technical support, etc… always “some”…, so that’s why was born Fakturo, because it is not “some” more, but that it has all the above and much more.
<h4>Features</h4>
<ul>
<li>Manage customers, suppliers, contacts and branches.</li>
<li>Manage and load stock for individual products per deposits.</li>
<li>Invoicing of suppliers and customers with automatic input and output of stock.</li>
<li>Send invoices or accounts of customers by email in automatic or manual way.</li>
<li>Manage payments, partial or total bills for customers and suppliers.</li>
<li>Input and output of money box.</li>
<li>Daily box and Balance.</li>
<li>Reports.</li>
<li>System of templates to customize invoices and all what is printed.</li>
<li>Built-in Backup and restore system.</li>
<li>Custom configuration of types of products, Packaging, deposits and scales of prices, origins.</li>
<li>Coins, entities Bank, countries and provinces or States.</li>
<li>Taxes, percentages.</li>
<li>Custom user roles for salesman and manager permissions.</li>
<li>Developer friendly with dozens of actions and filters.</li>
<li>Optimized the use of WP tables without losing the standard for large amounts of bills and stock movements.</li>
</ul>

Fakturo

The best and more complete open source Invoice System. An easy and fully-configurable SME Management system for Wordpress.

Receipt Attachments for GiveWP vs Fakturo