Hi
one of my client who is citizen of the US however, have been living and working in Canada for the last 6 years. Now he has asked me to file his outstanding US Tax returns (IRS).
I have never filled US return & need information in this regard;
1- How i can file the US return?
2- Tax Cycle can accommodate it?
3- Is there any software which i can use?
4- Do i have to register my self with IRS?