IBAN for WPForms

IBAN for WPForms provides an IBAN field which can be used to collect IBAN numbers from users. It also provides a validation for the IBAN number.

Features:

• Add an IBAN field to any WPForms form.
• Server-side validation to double-check correctness.
• Supports all countries following the IBAN standard.
• Easy to use with no configuration required.
• Lightweight and fast – no external API calls.

Use Cases:

• Financial and donation forms
• Membership or subscription forms
• Payment collection or invoice forms
• Any form that requires bank account input

Pro Features:

• Instantly Validate IBAN as user types in the field.
• Restrict IBAN field to specific countries.
• Caches IBAN validation checks to prevent repeated checks.

You can find more information about the Pro version here

1. Upload the plugin files to the /wp-content/plugins/ directory, or install the plugin through the WordPress plugins screen directly.
2. Activate the plugin through the ‘Plugins’ screen in WordPress
3. Now go to WPForms and add a new form.
4. Add IBAN from the list of fields.
5. Save the form.

1.3 (14/07/2025)

• Added option to make IBAN field required
• Added welcome page on plugin activation

1.2 (12/07/2025)

• Fixed updater class name

1.1 (12/07/2025)

• Code updates
• Added support for Pro version

1.0 (28/06/2025)

• Initial release