LTD company made a mistake and CPP-D paid me out my retroactive

We talked about CPP/LTD lump sum payments and how they are taxed a lot on the forum. You can use the Search option in the top right corner. There are lot of helpful posts.

If you have a low income most probably you won’t pay any taxes on CPP lump sum. Here’s our discussion:

There is more information on CRA’s website.