The US equivalent to a T4 is called a W-2.
Form W2, Wage and Tax Statement.
Canadian tax software is made by a lot of American companies. The main ones are Tax Act, and Turbo Tax. You can also get a Canadian exclusive called Dr. Tax.
The Canadian equivalent is a T4.
The 1040 form is simply the number assigned to the tax form that most American use to file their tax returns. It's an identification number for that form and has no other meaning.
Canadian tax software would not be recommended for U.S. tax filers as the tax laws between the two countries are entirely different. It is possible that the forms would be very similar, however, U.S. tax software will include credits, deductions, and taxes that are relevant to the U.S. while Canadian tax software would comply with Canadian tax rules. I would not trust them to be 'up to par' with the federal regulations outside of their country of origin.
Canadian tax lawyers are certified after taking and completing the tax certification courses. The lawyer will also have to have passed the exams to become a lawyer prior to taking the courses.
Whether you are in the United States of America or in another country, like Canada. The best free Canadian tax software to get is at Turbo Tax. It has everything you need.
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Yes, you can fid free income tax software that is for Canadian citizens and American citizens at http://turbotax.intuit.com/ or H & R block site can also help you.
That really depends on the tax rate for the Country or State that levies the tax.
Yes, there is a such thing as Canadian income tax software. I don't know where you can purchase the product, but the best way to find out is by going to any local tax agent such as Jackson Hewitt and speak with a tax representative.