Kuvaus

Transform tax complexity into seamless growth with automated global tax compliance. The Quaderno plugin eliminates manual tax calculations and invoice generation, ensuring your Easy Digital Download store stays compliant across all markets while you focus on scaling your business.

Selling globally shouldn’t mean drowning in tax paperwork. Quaderno handles the intricate web of international sales tax, VAT, and GST regulations automatically, so you can concentrate on what matters most: growing your business.

How it works

Quaderno works behind the scenes to automatically calculate precise taxes for every sale and generate compliant invoices and credit notes, regardless of your customer’s location. Our intelligent system continuously updates with the latest tax regulations, seamlessly handling complex requirements including US sales tax, EU VAT, Canadian GST, and mandatory e-invoicing systems like Verifactu and TicketBAI.

Key Benefits & Features

Effortless Global Tax Compliance: Effortlessly comply with ever-changing local tax laws in countries around the world. Rest easy knowing your business is always in line with regulations.
Proactive Tax Notifications: Get instant alerts when you become liable for taxes by surpassing a tax registration threshold worldwide. We’ll also notify you when a tax rate changes in any region where you sell.
Real-Time, Accurate Tax Calculation: Our intelligent database instantly identifies the precise tax rate and amount based on your product and your customer’s exact location, ensuring accuracy every time.
Instant, Comprehensive Tax Reports: Generate all the vital information you need for your tax returns at a glance. Quaderno’s intuitive dashboard provides immediate, actionable insights into your tax obligations.
Automated E-invoicing & Credit Notes: Ditch the manual work. Professionally crafted invoices and credit notes are automatically generated and sent for every order, available in multiple languages and currencies. We also provide support for legally compliant e-invoicing and e-reporting systems, including Verifactu/VERI*FACTU and TicketBAI.
Worldwide Registration & Filing Service: Simplify your tax obligations from end to end. We offer a comprehensive service to handle your tax registration and filing, wherever you do business.
Customer Self-Service: Empower your customers to download their invoices and credit notes directly from their Easy Digital Download orders page, reducing customer service inquiries and improving their experience.

Kuvankaappaukset

Copy your API token and API URL from your Quaderno account
Paste it on the Quaderno settings page
Checkout screen
Example of an invoice

Asennus

Minimum Requirements

PHP 7.4 or greater is required (PHP 8.0 or greater is recommended)
Easy Digital Download 3.2 or greater
A Quaderno account.

Automatic installation

Automatic installation is the easiest option — WordPress will handle the file transfer, and you won’t need to leave your web browser. To do an automatic install of Easy Digital Download Quaderno, log in to your WordPress dashboard, navigate to the Plugins menu, and click “Add New.”

In the search field type “Quaderno,” then click “Search Plugins.” Once you’ve found us, you can view details about it such as the point release, rating, and description. Most importantly of course, you can install it by! Click “Install Now,” and WordPress will take it from there.

Manual installation

Manual installation method requires downloading the Easy Digital Download Quaderno plugin and uploading it to your web server via your favorite FTP application. The WordPress codex contains instructions on how to do this here.

UKK

How does Quaderno automatically handle taxes for my Easy Digital Download sales?: After connecting to your Easy Digital Download store, Quaderno runs automatically in the background. It instantly identifies the correct tax rate for each transaction based on your products and customer location, seamlessly integrating into your checkout process. It’s truly set-and-forget tax automation.
Does Quaderno support e-invoicing and e-reporting formats?: Absolutely. Quaderno ensures compliance with global e-invoicing regulations, automatically supporting legally mandated systems including Spain’s Verifactu/VERI*FACTU and TicketBAI. Your invoices are automatically formatted and submitted to tax authorities in the required format, eliminating manual compliance work while keeping your business fully compliant.
Can I use Quaderno with other e-commerce platforms besides Easy Digital Download?: Yes! Quaderno centralizes tax and invoicing across multiple sales channels. Beyond Easy Digital Download, you can integrate with platforms like WooCommerce and Shopify, managing all your sales data, tax calculations, and compliance reporting from a single unified dashboard.
What are the pricing options for Quaderno?: Quaderno offers transparent, transaction-based pricing that scales with your business. Plans start at just $29 per month with no hidden fees. View all available pricing plans here.

Arvostelut

edwarvel 19.4.2023

I was pleasantly surprised at how well this app works. It was easy to set up and use. The platform is laid out well, and most importantly it works great. The reports are amazing and it makes submitting taxes easy. And it is affordable. I use another tax collecting app on another website that can’t compare. That one is extremely expensive, the connector don’t work with the plugin, and trying to get help was a nightmare. I wasted so much time. I really appreciate Quaderno for making my job easier. Their support is also amazing.

Paul 25.1.2021

Quaderno is very easy to use and to pair with EDD. Support is helpful and reactive. Thank you !

Brett Porcelli 3.1.2020

By far the easiest way to automate tax compliance and invoices for EDD with excellent support to boot.

Kuba Mikita 12.12.2018

I’ve been the worst client asking a ton of question before even purchasing the service. Support was very helpful, they resolved a couple of bugs I found in no time. If you are hesitating and thinking if this is for you – don’t do my mistake. I should’ve gone for Quaderno the day I start my shop and I’d certainly save a lot o headache!

calumallison 31.7.2018

Switched from Taxamo to Quaderno to make our site compliant with EU Tax laws as the Quaderno integration with EDD is so much better than Taxamo. Definitely recommend using Quaderno if you sell to EU customers. Support is very responsive as well! Thanks for making it easy to be tax compliant!

flowdee 1.3.2018

For me Quaderno right now is the best solution for automated tax and invoice handling when using Easy Digital Downloads. So happy I finally moved over to Quaderno!

Lue kaikki 9 arvostelua.

Avustajat & Kehittäjät

“Quaderno for EDD” perustuu avoimeen lähdekoodiin. Seuraavat henkilöt ovat osallistuneet tämän lisäosan kehittämiseen.

polimorfico

“Quaderno for EDD” has been translated into 2 locales. Kiitoksia kääntäjille heidän työstään.

Käännä “Quaderno for EDD” omalle kielellesi.

Oletko kiinnostunut kehitystyöstä?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.

Muutosloki

1.38.1 – November 17, 2025

Update: remove plugin requirement to support EDD Pro

1.38.0 – September 19, 2025

New: autosend invoices if the autosend preference is active in Quaderno
New: support for WordPress 6.8

1.37.7 – November 14, 2024

New: support for WordPress 6.7

1.37.6 – November 8, 2024

Fix: address is not copying in recurring invoices

1.37.5 – July 18, 2024

Fix: round total amounts on line items

1.37.4 – July 17, 2024

New: support for WordPress 6.6

1.37.3 – July 9, 2024

Fix: error when a renewed subscription has no customer

1.37.2 – April 2, 2024

New: support for WordPress 6.5

1.37.1 – February 28, 2023

Fix: recurring invoices don’t show the customer’s name

1.37.0 – February 20, 2023

New: use orders data to generate invoices

1.36.0 – December 19, 2023

New: use the customer’s current data to invoice renewed payments
Fix: some credit notes are not being issued
Fix: remove warning when accesing nonexistent IP addresses

1.35.1 – October 18, 2023

Fix: the email tag must return the URL instead of an HTML link

1.35.0 – October 16, 2023

New: add a email tag to show a link to the final invoice
New: hooks to the purchase form business fields

1.34.0 – September 21, 2023

New: show permalinks to credit notes in new refunds
Fix: error when getting past orders during the invoice creation

1.33.4 – August 9, 2023

New: support for WordPress 6.3

1.33.3 – Jun 12, 2023

Fix: error in getting the IP address from the parent order

1.33.2 – May 26, 2023

Fix: fallback to payment metadata searching in order metadata

1.33.1 – May 1, 2023

Fix: warning message ”Undefined index: clear_trasients”

1.33.0 – March 30, 2023

New: support for partial credits
Fix: review requests are not showing up
Fix: customers meta are duplicated

1.32.1 – March 22, 2023

New: Added support for paypal_commerce gateway

1.32.0 – February 7, 2023

New: users from any country can enter their tax ID

1.31.0 – December 21, 2022

IMPORTANT: This release needs EDD 3.x or higher, and should be tested in your staging environments prior to running on your live site.
Fix: business name and tax ID is not set successfully
New: refactoring the code to process recurring orders

1.30.3 – November 19, 2022

Fix: fallback if function edd_get_customer_by does not exist

1.30.2 – November 14, 2022

Fix: error when customer does not exist

1.30.1 – November 11, 2022

Fix: notice on invoice manager
Fix: a wrong tax rate is applied until the tax id is changed if the customer has it already set

1.30.0 – November 2, 2022

New: send transaction id to Quaderno
New: support for WordPress 6.1

1.29.9 – October 24, 2022

Fix: shopping cart is hidden when a free product is purchased

1.29.8 – September 21, 2022

Update: Spanish translation

1.29.7 – May 25, 2022

New: support for WordPress 6.0

1.29.6 – April 22, 2022

Fix: tax ID validation issues when validation service is down

1.29.5 – January 27, 2022

New: support for WordPress 5.9

1.29.4 – December 27, 2021

Fix: business names do not support single-quotes

1.29.3 – November 25, 2021

Improvement: use the blog ID in the invoice’s processor ID to avoid conflicts in multisite installations

1.29.0 – July 23, 2021

New: validate tax IDs in Switzerland, Quebec, Australia, and New Zealand
New: always show the field business name
New: allow users to clear the tax cache
New: support for WordPress 5.8

1.28.0 – July 5, 2021

New: introducing new tax codes for SaaS and standard-rated products

1.27.3 – April 25, 2021

New: move business fields to a new section in checkout form

1.27.2 – March 28, 2021

Fix: error in total amounts in invoices

1.27.1 – March 26, 2021

New: Base the transaction item amount on the subtotal minus discount.
New: Expose the invoice transaction via filter before the invoice is created.
New: Expose the credit transaction via filter before the credit is created.
Fix: Wrong variable name in invoice creation.

1.27.0 – March 23, 2021

New: Use new Quaderno Transactions API
New: Show renewal and upgrades notes if using EDD Recurring with the Software Licensing extension
New: Support for EDD 3.0

1.26.5 – March 11, 2021

New: Support for WordPress 5.7
New: Support for EDD 2.10.1

1.26.4 – February 11, 2021

New: hooks to overwrite tax calculations

1.26.3 – February 5, 2021

Fix: location evidence are not stored in Quaderno

1.26.2 – January 20, 2021

New: Support for installment payments

1.26.1 – December 9, 2020

New: Support for WordPress 5.6

1.26.0 – November 23, 2020

New: show link to Quaderno invoices in payment history page
New: store customer’s business name and tax ID as meta for future payments
Improvement: javascript code

1.25.4 – August 27, 2020

New: send tax region to Quaderno

1.25.3 – August 11, 2020

New: Support for WordPress 5.5

1.25.2 – April 2, 2020

New: Support for WordPress 5.4

1.25.1 – February 4, 2020

Improvement: show reverse charge note when needed

1.25.0 – February 2, 2020

Improvement: merge tax id and vat number fields
Improvement: use region full names on invoices & credits

1.24.5 – December 10, 2019

Improvement: move company name field to billing addres details area

1.24.4 – November 8, 2019

Improvement: create new contact in Quaderno is customers udpate their names

1.24.3 – October 2, 2019

Improvement: show tax IDs in some countries

1.24.2 – October 2, 2019

Improvement: use VAT number if exists

1.24.1 – July 25, 2019

Fix: syntax error in PHP 7.2+

1.24.0 – July 25, 2019

New: send US tax codes to Quaderno
New: use cities to calculate US sales tax
New: require tax ID only in some EU countries

1.23.2 – June 10, 2019

Change the processor ID for credit notes

1.23.1 – May 27, 2019

Fix: Billing state/province field reset when plugin is active

1.23.0 – April 18, 2019

New: Create products on Quaderno
New: Generate invoices from admin dashboard

1.22.0 – March 10, 2019

New: Send product code to Quaderno
New: Store payment URL on Quaderno

1.21.1 – February 26, 2019

Tested with WordPress 5.1

1.21.0 – February 19, 2019

New: Send download tags to Quaderno
New: Show error message when VIES service is down

1.20.2 – January 22, 2019

New: Translation in German

1.20.1 – January 14, 2019

New: Link credit notes to original invoices in Quaderno

1.20.0 – January 9, 2019

New: new hooks

1.19.1 – December 6, 2018

Fix: Tax ID should not be required for foreign customers
New: support for WordPress 5.0

1.19.0 – December 3, 2018

New: notes filter and invoice/credit action

1.18.2 – November 15, 2018

Improvement: delete transients when plugin is deactivated

1.18.1 – September 19, 2018

Fix: nonce warning

1.18.0 – September 10, 2018

Improvement: send tax type to Quaderno

1.17.7 – August 30, 2018

Fix: tax rates are not override for valid VAT numbers

1.17.6 – August 23, 2018

Fix: Non admin users can see the review request

1.17.5 – August 9, 2018

New: Demo video

1.17.4 – August 8, 2018

New: Show empty cell in History when a Quaderno invoice is not available

1.17.3 – August 7, 2018

Fix: Links to Quaderno invoices are show when they don’t exist
Fix: Error with customers on multisites

1.17.2 – July 27, 2018

Fix: Error in tax calculation call in checkout page

1.17.1 – July 25, 2018

Fix: Error when parent metadata are copied in recurring payments

1.17.0 – July 16, 2018

New: Show a link to invoice in purchase history
New: Ask for plugin review

1.16.12 – July 16, 2018

Enhacement: Use EDD tax fallback when Quaderno does not return any tax rate
Enhacement: Reduce transient time for VAT numbers
Enhacement: Use .json extension in all API calls

1.16.11 – July 2, 2018

Fix: Use timestamps as processor ID

1.16.10 – June 20, 2018

Fix: VAT numbers are not copied on subscriptions
Fix: Warning in payment details when VAT number does not exist

1.16.9 – June 9, 2018

Fix: Syntax error in settings

1.16.8 – May 23, 2018

Fix: VAT numbers are not showing up in the payment details
Fix: VAT numbers are not updated

1.16.7 – May 18, 2018

Fix: Recurring payment do not remember original VAT numbers and IP address

1.16

New: Use translations from wordpress.org
New: Update customer’s data in recurring purchases
Fix: Refunds are not created for edd_subscriptions
New: Users can add new payment methods
New: Discounts are showed on invoices and credits
Fix: Company name disappears when you change an order status
Fix: Some payment processor repeat their transaction ID
New: Store invoices URL on payment meta
New: Show Quaderno URL on payment details
Fix: Refactoring evidence collection

1.15

New: Support for gateway fees
Fix: Error when you apply a 100% off discount

1.14

New: Add an item per cart detail
New: Update VAT number if customer exists

1.13

New: Tax ID field
New: Billing address is required
New: Compatibility with EDD 2.8
New: Update Quaderno API version
Fix: Error at delivering invoices
Fix: Error in free purchases

1.12

Always show business name field
Move placeholders to descriptions
Fix: Use payment date on invoices
Fix: Problem with edd_get_payment
Fix: Credit notes for recurring payments are not issued
New: Edit VAT numbers
Fix: VAT number is not stored after a PayPal payment
Fix: Credits are not issued for recurring payments
New: WordPress 4.8 compatibility
Fix: http_build_query() warnings

1.11

New: Compatibility with EDD 2.7

1.10

New: Users can enter their business name during checkout
Update copys
Fix: Invoices are not being sent if VAT number is empty
Fix: Credit customers are wrong

1.9

New: Merge cart items in invoices and credit notes
New: WordPress 4.7 compatibility
Fix: Use last name for people with a valid VAT number

1.8

New: Send invoices (simplified invoices)
New: Add just one item to the invoice
New: Do not invoice if total amount is zero
Fix: error with customers on multisites
Fix: negative payments always generate invoices
Fix: sometimes transaction id does not exist
Fix: sanitize vat numbers and translations

1.7

New: Send gateway info to Quaderno
Fix: error when customer has not name

1.6

New: Compatibility with EDD 2.5
New: Validate EU VAT Numbers
New: Request Tax ID to Spanish customers
New: Hide VAT Number field when customer is based in the store country
New: Track different payment methods on Quaderno
Fix: syntax bug for certain PHP versions
Fix: error with Tax ID when the store is not Spanish

1.5.3

New: Mark recurring payments

1.5.2

Fix: error in payment date

1.5.1

Fix: autosend option cannot be deactivated

1.5.0

New: Process recurring payments

1.4.1

Minor fixes

1.4.0

New: Create credit notes for refunds
New: Refactoring code
New: Update descriptions

1.3.1

Fix: error when purchases include more than one item

1.3.0

New: Remove contacts when a customer is deleted
New: Create invoices faster

1.2.4

TNew: ag invoices from EDD

1.2.3

New: Tested on WordPress 4.3
Fix: total amount is wrong when taxes are included
New: Update translations

1.2.2

Fix: error at calculating taxes when cart is empty

1.2.1

Fix: discount does not appear on final invoices

1.2.0

New: Cache tax calculations
New: Mark e-books on download detail page

1.1.0

New: Calculate taxes for e-books
New: New icons

1.0.0

First version