Yes, governments generally have the ability to co-operate.
Yes and the state doesn't matter on federal income tax returns. Federal is federal and state is state.
If you have filed itemized deductions, it may call for a copy of your federal tax returns.
The term for this is called "Amended Returns". Contact your individual state income tax agency for the procedures. For a Federal Return, contact the IRS.
Is this a question? If so, the answer is yes, most States in the U. S. require filing and payment of Federal and State Income Tax Returns.
If you itemize on your federal income tax return, City and State income taxes paid are deductible on your return.
Yes and the state doesn't matter on federal income tax returns. Federal is federal and state is state.
You can prepare federal tax returns online. However, some states require that you file state tax returns through the mail. You will have to file them separately.
If you have filed itemized deductions, it may call for a copy of your federal tax returns.
Both.
The term for this is called "Amended Returns". Contact your individual state income tax agency for the procedures. For a Federal Return, contact the IRS.
Is this a question? If so, the answer is yes, most States in the U. S. require filing and payment of Federal and State Income Tax Returns.
You can go to the official Internal Revenue Service website which is www.irs.gov There you will find information on federal tax returns.
If you itemize on your federal income tax return, City and State income taxes paid are deductible on your return.
You will want to consult with your tax specialist for each state you need to file your taxes with. Filing multi state returns can get very complicated, as each state has different rules. The only states that do not have state income tax is florida, Alaska and Nevada and New Hampshire and 5 others. If you live in a state which imposes tax you must file both federal and state tax returns each year.
No.
Where to file federal tax returns: http://www.irs.gov/file/index.html Where to file state returns: http://www.taxadmin.org/fta/link/forms.html
You "file" your tax returns with the taxing authority (federal government, etc.) You can also "efile" your tax returns by submitting them electronically.