Custom checkout fields

The Custom Checkout Fields module lets you add custom fields to the WooCommerce checkout form.

Enabling

Go to WooCommerce > Polski > Modules and enable the Custom Checkout Fields module in the “Checkout” section.

Managing fields

Once the module is enabled, go to WooCommerce > Checkout Fields to add and edit fields.

Available field types

Type	Description
Text	Text field
Textarea	Multi-line text field
Select	Drop-down list
Checkbox	Checkbox
Radio	Radio buttons
Number	Numeric field
Email	Email field with format validation
Date	Date field
Phone	Phone field

Field configuration

Option	Description
Enabled	Whether the field is active
Name (meta key)	The meta key under which the value is saved
Label	The label text shown above the field
Type	Field type (from the list above)
Section	Billing, Shipping, or Order notes
Required	Whether the field is mandatory
Priority	Display order (lower = earlier)
Placeholder	Hint text inside the field
Options	For select/radio: one option per line (value|label)
CSS class	CSS classes (e.g. form-row-wide, form-row-first)
Show in emails	The field value in order emails
Show in admin	The field value in the order panel
Show in My Account	The field value on the customer’s order page
Conditional shipping	Show the field only for a specific shipping method

Options for Select/Radio

Enter the options one per line in the format:

value|Label

Example:

company|Company
individual|Private individual

Displaying values

Custom field values are displayed automatically:

• In the order admin panel (below the billing/shipping address)
• In order emails
• On the “My account > Order details” page

Validation

• Required fields - validated when the order is placed
• Email fields - address format validation
• The value is saved as sanitized text in the order meta