federal tax assessments & tax returns是什么啊？

[ccc]

就是你当初填表的时候那些原始资料＋报税的所有表格＋NOA＋（４）。

 

[whitegret]

3）是T-1 General ?

村长，T1-General不是交了吗？每年要留个copy？

 

[ccc]

村长，T1-General不是交了吗？每年要留个copy？

You don't? At least you have softcopies, I guess.

 

[whitegret]

You don't? At least you have softcopies, I guess.

我只留个软件的存档，得快去吧那个版本的软件也保存一份，原来以为拿到noa就不再需要T1了。
感谢。

 

[ccc]

我只留个软件的存档，得快去吧那个版本的软件也保存一份，原来以为拿到noa就不再需要T1了。
感谢。

税务资料须保留６年。
http://www.cra-arc.gc.ca/tx/ndvdls/tpcs/ncm-tx/kpng/menu-eng.html
How long should you keep your income tax records?
Generally, you should keep your supporting documents for six years. Have the receipts and documentation to support your claims ready in case you are selected for review.