Forms and guidance
Welcome to our home for forms and guidance.
Forms and guidance on our site are split into two main categories:
- forms and instructions, which include both fillable and nonfillable forms; and
- publications and guidance, which include tax bulletins, publications, technical memoranda, important notices, and more.
Select a button in one of the cards below to find what you're looking for.
Forms and guidance Resources
Forms and instructions
You can view forms in a number of ways on our website: current-year forms by tax type or form number, and previous-year forms by year or tax type. For some tax types, we even have lists of most-commonly used forms.
Select the button to find your form your way.
Guidance
Guidance includes tax bulletins (TB), publications (Pub), technical memoranda (TSB-M), important notices (N-Notice), advisory opinions (TSB-A), tax guidance (NYT-G), and tax regulations.
Select the button for a definition of each and to find the type of guidance you need.
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