Use Conditional Fields to Simplify Document Signing

Many documents that need to be signed also ask the signer to fill in information. A contract might ask for a company name and tax ID, an application might ask for contact details, and a consent form might ask the signer to choose between options.

But not every field applies to every signer. A business customer needs to fill in company details, while an individual doesn’t. A signer who selects “Other” needs to explain, while everyone else can skip that field.

Showing every field to every signer makes documents longer, more confusing, and more likely to contain mistakes. Conditional fields solve this by showing, hiding, enabling, or disabling fields based on what the signer enters in other fields.

What Are Conditional Fields?

Conditional fields are fields that change their behavior based on the values of other fields in the same document.

A condition defines a rule, such as “if this field contains this value, then do this to another field”. As the signer fills in the document, the fields respond automatically.

Conditional fields can be:

• Shown, when they become relevant to the signer
• Hidden, when they don’t apply
• Enabled, when the signer should be able to fill them in
• Disabled, when they should not be changed

For example, a field asking for a company registration number can be hidden when the signer selects “Individual” as the signer type, and shown when they select “Business”.

Common Types of Conditions

Conditions usually check the value of another field.

Common examples include:

• When a field contains a specific value, such as “Yes”, “Business”, or “Other”
• When a field is empty
• When a field is not empty
• When a checkbox is selected or cleared
• When a specific option is chosen from a list

For example, a field for an alternate delivery address can be disabled when another field, “Same as billing address”, is checked. If the signer clears the checkbox, the field becomes enabled again.

Show and Hide vs. Enable and Disable

Showing and hiding fields and enabling and disabling fields both control what the signer can do, but they work differently.

Hiding a field is usually best when it doesn’t apply to the signer at all. Disabling a field is useful when the field should remain visible, for example to show that it was considered, but should not be changed.

Why Use Conditional Fields in Signing?

Conditional fields make documents easier for signers to complete and more reliable for the people who receive them.

They help:

• Show signers only the fields that apply to them
• Reduce confusion about which fields need to be filled in
• Prevent signers from entering information in fields that should stay empty
• Avoid conflicting answers between related fields
• Shorten the time it takes to complete and sign a document
• Reduce the number of documents that need to be corrected and signed again

For example, without conditional fields, a signer might fill in both an individual ID number and a company registration number, or neither. With conditions in place, only the relevant field is shown, so the information collected is clear and complete.

Common Use Cases

Conditional fields are useful in any signing process where the information required depends on the signer’s situation.

Common examples include:

• Contracts that differ for individuals and businesses
• Consent forms with optional sections based on the signer’s choices
• Onboarding documents that change based on employee type or location
• Applications that ask for more details when certain options are selected
• Order or service agreements with optional add-ons
• Forms with “Other” options that require an explanation

Tips for Setting Up Conditional Fields

A few practices help conditional fields work smoothly:

• Start by mapping which fields depend on which answers
• Keep conditions simple and easy to follow
• Place the field that controls a condition before the fields it affects
• Avoid making hidden or disabled fields required
• Test the document with different answers to make sure every path works as expected

Simpler Documents, Better Information

Signing a document should be clear and simple, even when the information it collects depends on the signer.

Conditional fields let documents adapt as signers fill them in, showing only what’s relevant, preventing conflicting answers, and making sure the right information is collected.

Because a document is easier to sign when it only asks for what matters.