Fill a W9 Form using PDF.co and Zapier – Step-by-Step-Guide
- Make a Zap
- Click PDF.co App
- Select PDF Filler
- Connect PDF.co Account
- PDF Filler Configuration
- Test And Review
- Test Result
- Filled PDF Form
In this tutorial, we will show you how to fill a W9 Form using PDF.co and Zapier. Here is the sample document that we used.

Step 1: Make a Zap
First, click on the Make a Zap button to create a zap.
Step 2: Click PDF.co App
Next, click the PDF.co app for the App Event.
Step 3: Select PDF Filler
Under the PDF.co app, choose the PDF Filler to fill out the form fields of the document.
Step 4: Connect PDF.Co Account
Then, you will connect the PDF.co account to perform the zap.
Step 5: PDF Filler Configuration
Let’s set up the configuration of the PDF Filler module.
- Under the Source PDF fields, input the link of the document where the file is located.
- For the Fillable fields, enter the page number, name of the field, and the value. You can use the Get PDF Info tool to get the field names in a PDF form.
Step 6: Test and Review
Now, let’s do the Test and Review to make sure that there are no errors in our setup.
Step 7: Test Result
Great! PDF.co processed our request successfully. You can use the URL to view the output.
Step 8: Filled PDF Form
Here’s the W9 Form that we filled using PDF.co and Zapier.

In this tutorial, you learned how to fill a W9 Form using PDF.co and Zapier. You also learned how to use the Get PDF Info to fill out the fillable fields.
Fill a W9 Form – Video