Your Notice of Assessment (NOA) is typically sent by the tax authority to the mailing address you provided on your tax return or made available to you online. If you are in Canada, you can find your Notice of Assessment by logging into your Canada Revenue Agency (CRA) "My Account" online service, where you can view and print your NOA for the current and previous three years. If you have the CRA "MyCRA" mobile app, you can also view notices issued after February 9, 2015. If you do not have online access, you can request another copy by calling the CRA at 1-800-959-8281. The CRA also sends notices through online mail if you opted for it, or by regular mail to your address on file.

If you are in Australia, you can access your Notice of Assessment via your myGov account linked to the Australian Taxation Office (ATO) services, where you can view and print your NOA from your online mailbox.

In summary, to find your Notice of Assessment:

• Check your mailbox if you chose postal delivery.
• Log into your tax authority's online account (CRA My Account in Canada or myGov in Australia).
• Use the official mobile app if available (e.g., MyCRA for Canada).
• Contact the tax authority by phone if you need a replacement copy and do not have online access.

Which country's notice are you referring to, or would you like instructions tailored to a specific country?