Tax File Number (TFN) Declaration – Fillable PDF for Employment

The Tax File Number (TFN) Declaration is the official Australian tax form used by employees, contractors, and other payees to provide their TFN and residency details to an employer or payer. Completing this fillable PDF ensures the correct amount of PAYG tax is withheld and lets you claim the tax‑free threshold if eligible.

What Is the TFN Declaration Form?

This form, often referred to as Form NAT 3092, collects:

• Your Tax File Number (TFN)
• Personal details – name, address, date of birth
• Residency status for tax purposes
• Election to claim the tax‑free threshold
• Declarations for HELP, VET Student Loan, or other debts

Who Needs to Complete This Form?

You should fill out the TFN Declaration when you start a new job, receive payments from a new payer, or need to update your details. It applies to:

• Full‑time, part‑time, casual or seasonal employees
• Contractors and freelancers
• Recipients of superannuation, pensions or allowances

How to Fill Out the TFN Declaration on Formize

Instead of downloading the PDF and using a separate editor, simply click the "Fill out this form" button on the page. The Formize PDF Filler app will load the fillable version instantly.

Common Mistakes & Tips

Don’t: leave the TFN blank, claim the tax‑free threshold from more than one payer, or sign with a handwritten signature that isn’t captured in the filler.

Do: double‑check your TFN, select the correct residency option, and use the built‑in electronic signature feature.

Where to Submit the Completed Form

Once you’ve saved the filled PDF, send it to your employer’s payroll department. They will forward the form to the Australian Taxation Office (ATO) within 14 days.

Need help? Contact your employer’s HR or payroll team – they can guide you through any specific company procedures.