Form 8582 is a tax document specifically designed to calculate how much passive activity loss can be claimed on your tax return in a given year
表格部国内税收服务局暂定退款在irs gov us ind.pdf,Form 1045 (2014) Page 2 Schedule A—NOL (see instructions) 1 Enter the amount from your 2014 Form 1040, line 41, or Form 1040NR, line 39. Estates and trusts, enter taxable income increased by the total of
1040XAmended U.S. Individual Income Tax ReturnUse Form 1040X to, among other things, correct previously filed tax returns, make certain tax elections after the deadline, change amounts previously adjusted by the IRS, and claim a carryback due to a loss or unused credit. ...