just wanted to know how to transfer tc or give tc to another account

Click on Shop on the top of the forums, scroll down, and on the bottom left you should see the "Transfer Toricredits" link.

In the end, you would end up here.

I don't think you can transfer TC until you have at least 600 qi, I may be mistaken though.

Other then that firebolty pretty much covered it....

I'm afraid that is incorrect, you can transfer TC to anyone, but that someone needs to have 20 qi to be able to transfer his/her TC to someone else, no more no less (proven by tests with an alt a couple of minutes ago).

Thanks for the correction EJM, for some reason it just seemed like I vaguely remembered them increasing the amount of QI needed to transfer TC to avoid people making accounts and farming TC then transferring it back to their mains.

It was probably just a suggestion I read or something.

No ...
As stated before, the requirement is only 20 QI.