Greek VAT & Invoices for WooCommerce

Add Greek VAT, DOY and Invoice/Receipt selection to WooCommerce checkout. Simple and lightweight solution for Greek e-commerce.

100+ active installs

5.0

(3 ratings)

Free on WordPress.org

View on WordPress.org Support forum

Will this break my store?

What the WordPress.org registry says about keeping Greek VAT & Invoices for WooCommerce running.

WordPress compatibility

Tested to 7.1.3

Tested against the WordPress branch in use today.

Last updated

5 days ago

At least 10.5 releases a year since launch. WordPress.org only lists versions still available for download, so the real number may be higher.

Requires PHP

7.0

Your host must be running at least this version.

Requires WordPress

5.0

Requires other plugins

woocommerce

These must be installed and active first.

Contributors

1

A single maintainer. Worth knowing if the plugin is load-bearing for your store.

100+ active installsWordPress.org reports installs in bands, not exact counts.

Maintenance & trust

Scored on how Greek VAT & Invoices for WooCommerce is looked after — not on how many stores run it.

96

out of 100

Well maintainedSome ratings or support history.

Maintenance

35 / 35

Updated 5 days ago.

WordPress compatibility

20 / 20

Tested to WP 7.1.3 (current).

Support responsiveness

20 / 20

100% of 4 threads resolved.

Merchant satisfaction

11 / 15

5.0/5 across 3 rating(s).

Listing transparency

10 / 10

Provides: screenshots, description, homepage

Measured 2026-10-25 from the WordPress.org plugin registry.

Ratings

5.0

3 ratings

5★3

4★0

3★0

2★0

1★0

Every rating WordPress.org holds for this plugin, not a sample. Written reviews live in the plugin's WordPress.org reviews forum.

🇬🇷 Simple Greek VAT fields for WooCommerce checkout

Add essential Greek tax fields (ΑΦΜ, ΔΟΥ, Business Info) and Invoice/Receipt selection to your WooCommerce checkout. Clean, lightweight, and easy to use.

Key Features

Invoice/Receipt Selection – Let customers choose between “Τιμολόγιο” or “Απόδειξη”
VAT Number (ΑΦΜ) – Required for invoices, numeric only with 9-digit validation
Tax Office (ΔΟΥ) – Customer’s tax office field
Company Name – Business name for invoices
Business Activity – Type of business activity
Real-time Validation – Instant error messages for invalid VAT format
Smart Field Visibility – Fields appear/hide based on invoice/receipt selection
Uppercase Conversion – Auto-convert to CAPITALS (AADE requirement)
Mobile Responsive – Works perfectly on all devices

WooCommerce Block (Gutenberg) Checkout Support

Full support for the new WooCommerce Block-based Checkout using the official Additional Checkout Fields API:

Block Checkout Compatible – Works with the Gutenberg-based checkout page
Checkout Type Selection – Choose between Classic or Block checkout in admin settings
Field Position Control – Place invoice fields in the Contact Information or Order section
Conditional Visibility – Invoice fields dynamically show/hide in block checkout just like classic
Native Admin & Email Display – Fields appear automatically in order details and emails via WooCommerce’s built-in rendering
Server-side Validation – VAT, DOY, Company, and Activity validated on the server when invoice type is selected

Admin Settings

Enable/Disable invoice selection feature
Checkout type: Classic checkout or Block (Gutenberg) checkout
Field position for classic checkout (10 positions available)
Field position for block checkout (Contact Information or Order section)
Uppercase conversion toggle
Beautiful, modern admin interface with gradient styling

Coming Soon Features

Future versions will include:

🔍 AADE Integration – Real-time VAT validation via AADE API with auto-complete
🇪🇺 VIES Validation – EU VAT number verification
📄 PDF Invoice Generation – Professional invoice PDFs with email delivery
💰 VAT Exemptions – Article 39α, VIES-based EU, and non-EU export exemptions
📊 Invoice Numbering – Automatic invoice numbering with annual counter
📧 Email Integration – Custom email templates and automatic sending

Support development to help prioritize these features! Donate via PayPal

Fully Translated

Greek (Ελληνικά) – Native language support
English – Full English translation

Privacy & Security

No external API calls in current version
Data stored locally in WooCommerce order meta
GDPR compliant
No third-party tracking
Proper input sanitization and validation

⚠️ Important Notice

This is a free, open-source plugin provided “as is” without any warranty of any kind. By installing or updating this plugin you accept full responsibility for any outcome.

Before installing or upgrading on a live/production site:

Always test first on a staging or clone environment — Never install or update directly on your production shop without testing first.
Create a full backup — Back up your database and files before any plugin installation or update.
Verify checkout functionality — After updating, place a test order to confirm everything works correctly.

The author(s) assume no liability for any issues, data loss, lost revenue, or disruptions caused by this plugin. Use at your own risk.

Developer

Theodore Sfakianakis (irmaiden)

GitHub: https://github.com/TheoSfak
Email: theodore.sfakianakis@gmail.com
Donate: https://paypal.me/TheodoreSfakianakis

Support

Bug Reports: GitHub Issues
Questions: GitHub Discussions
Email: theodore.sfakianakis@gmail.com

Made with ❤️ in Greece 🇬🇷

Do I need AADE credentials?

No, AADE credentials are not required to use the plugin. AADE integration is planned for a future version.

Does it validate VAT numbers in real-time?

The plugin checks that the ΑΦΜ has the correct format — exactly 9 numeric digits — in real-time at checkout. This is a format check only: it does not confirm the number is a real, registered VAT number. The green checkmark shown at checkout means “correct format,” not “verified with AADE.” Full AADE/VIES lookup validation is planned for a future version.

Can I customize which fields are shown?

Yes, fields automatically show/hide based on customer’s invoice/receipt selection. You can also control field positioning in admin settings.

Is it compatible with my theme?

The plugin uses standard WooCommerce hooks and styling, making it compatible with most themes. If you experience styling issues, please report them.

Does it support HPOS (High-Performance Order Storage)?

Yes, the plugin is fully compatible with WooCommerce HPOS.

Does it work with the WooCommerce Block (Gutenberg) Checkout?

Yes! Since version 1.1.0, the plugin fully supports the WooCommerce Block Checkout using the official Additional Checkout Fields API. Go to WooCommerce → Settings → Ελληνικά Τιμολόγια and select “Block (Checkout Block)” as checkout type.

Can customers download invoices?

PDF invoice generation is planned for future versions. Currently, VAT and company information is stored in order meta and visible in My Account.

How do I see customer VAT information?

Go to WooCommerce → Orders, open any order, and view the VAT and business details in the order meta section.

Why are some features missing?

Version 1.1.0 added WooCommerce Block Checkout support. Core functionality remains simple and lightweight. Advanced features (AADE, VIES, PDFs) are being reengineered and will be added in future updates.

How can I support development?

You can donate via PayPal to help fund future features: https://paypal.me/TheodoreSfakianakis

Plugin details

Version1.2.6

Last updated2026-10-20 5:12pm GMT

Added2025-12-17

Requires WordPress5.0

Tested up to7.1.3

Requires PHP7.0

Tags on WordPress.org

checkout

greek

timologia

timologio

woocommerce

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Greek VAT & Invoices for WooCommerce

Add Greek VAT, DOY and Invoice/Receipt selection to WooCommerce checkout. Simple and lightweight solution for Greek e-commerce.

100+ active installs

5.0

(3 ratings)

Free on WordPress.org

View on WordPress.org Support forum

Will this break my store?

What the WordPress.org registry says about keeping Greek VAT & Invoices for WooCommerce running.

WordPress compatibility

Tested to 7.1.3

Tested against the WordPress branch in use today.

Last updated

5 days ago

At least 10.5 releases a year since launch. WordPress.org only lists versions still available for download, so the real number may be higher.

Requires PHP

7.0

Your host must be running at least this version.

Requires WordPress

5.0

Requires other plugins

woocommerce

These must be installed and active first.

Contributors

1

A single maintainer. Worth knowing if the plugin is load-bearing for your store.

100+ active installsWordPress.org reports installs in bands, not exact counts.

Maintenance & trust

Scored on how Greek VAT & Invoices for WooCommerce is looked after — not on how many stores run it.

96

out of 100

Well maintainedSome ratings or support history.

Maintenance

35 / 35

Updated 5 days ago.

WordPress compatibility

20 / 20

Tested to WP 7.1.3 (current).

Support responsiveness

20 / 20

100% of 4 threads resolved.

Merchant satisfaction

11 / 15

5.0/5 across 3 rating(s).

Listing transparency

10 / 10

Provides: screenshots, description, homepage

Measured 2026-10-25 from the WordPress.org plugin registry.

Ratings

5.0

3 ratings

5★3

4★0

3★0

2★0

1★0

Every rating WordPress.org holds for this plugin, not a sample. Written reviews live in the plugin's WordPress.org reviews forum.

🇬🇷 Simple Greek VAT fields for WooCommerce checkout

Add essential Greek tax fields (ΑΦΜ, ΔΟΥ, Business Info) and Invoice/Receipt selection to your WooCommerce checkout. Clean, lightweight, and easy to use.