Trying to Change gamer tag but i live in canada

Here is a link that will probably help:Change your country or region

Hope this is helpful

Hello Tammy,

We thank you for bringing this inquiry to our forums community, and understand that this concerns being unable to change your Xbox gamertag.

Our suggestion here, please attempt following our how to update your Microsoft account if you’re moving
to a new country or region for steps on changing your Microsoft account region to ensure that it is correctly set to your current address.

Try this out for us and then let us know the results.

Best wishes!

Yeah, so since I live really close to the border, near Niagara Falls (on Canada's side), I hopped over so I was in the US, changed my gamer tag, it worked, then I hopped back over to Canada and went home.

So obviously there's something about Canada that is *** with our ability to change our gamer tag.

So, hypothetically, anyone in the states could change it for you, assuming they could access your account *hint hint*, i'm NOT endorsing the idea of you giving your account information to anyone, I'm just talking to myself over here

Hello there oOI BUMBUM IOo When an Xbox live member chooses an Xbox gamer-tag, they have the full rights to keep that gamer-tag even know if they have been inactive for years along with no gamer-score & no gold membership,
you will not be able to request for the gamer-tag to be forced changed. The owner of the gamer-tag must change it himself or when a forced gamer tag change is imposed due to the gamer-tag violated the code of conduct in any sort of way, if the gamer tag you
enter is already taken, you are prompted to try another gamer tag Also try to remember that gamer-tags are also tied to services like Zune or games for windows live. If a gt doesn't exist on Xbox or has already been taken, it might be in use on one of those
Additional services like gfwl.

Hello there Plumpy Platypus When an Xbox live member chooses an Xbox gamer-tag, they have the full rights to keep that gamer-tag even know if they have been inactive for years along with no gamer-score & no gold membership, you will not
be able to request for the gamer-tag to be forced changed. The owner of the gamer-tag must change it himself or when a forced gamer tag change is imposed due to the gamer-tag violated the code of conduct in any sort of way, if the gamer tag you enter is already
taken, you are prompted to try another gamer tag Also try to remember that gamer-tags are also tied to services like Zune or games for windows live. If a gt doesn't exist on Xbox or has already been taken, it might be in use on one of those Additional services
like gfwl.

The short short short version, No. As previously stated, you are prompted to try another gamer tag.
Sorry, ^_^